WO2014180020A1 - 具有增效作用的杀菌组合物 - Google Patents

具有增效作用的杀菌组合物 Download PDF

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Publication number
WO2014180020A1
WO2014180020A1 PCT/CN2013/077180 CN2013077180W WO2014180020A1 WO 2014180020 A1 WO2014180020 A1 WO 2014180020A1 CN 2013077180 W CN2013077180 W CN 2013077180W WO 2014180020 A1 WO2014180020 A1 WO 2014180020A1
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Prior art keywords
polyhexamethylene
melon
wettable powder
polyhexamethylene biguanide
group
Prior art date
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Ceased
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PCT/CN2013/077180
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English (en)
French (fr)
Inventor
仲汉根
季红进
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Jiangsu Huifeng Agrochemical Co Ltd
Original Assignee
Jiangsu Huifeng Agrochemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Jiangsu Huifeng Agrochemical Co Ltd filed Critical Jiangsu Huifeng Agrochemical Co Ltd
Priority to EP13884051.7A priority Critical patent/EP2995200B1/en
Priority to EP19170011.1A priority patent/EP3566579B1/en
Priority to EA201592133A priority patent/EA028248B1/ru
Priority to ES13884051T priority patent/ES2741438T3/es
Priority to US14/889,924 priority patent/US9867373B2/en
Priority to PL13884051T priority patent/PL2995200T3/pl
Priority to AU2013388780A priority patent/AU2013388780B2/en
Priority to CA2911669A priority patent/CA2911669C/en
Publication of WO2014180020A1 publication Critical patent/WO2014180020A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/40Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides
    • A01N47/42Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
    • A01N47/44Guanidine; Derivatives thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/501,3-Diazoles; Hydrogenated 1,3-diazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/541,3-Diazines; Hydrogenated 1,3-diazines
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647Triazoles; Hydrogenated triazoles
    • A01N43/6531,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/84Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,4
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/38Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof

Definitions

  • the invention belongs to the field of agricultural plant protection, in particular to a bactericidal composition with improved performance,
  • bactericidal composition that is included.
  • Polyhexamethylene 3 ⁇ 41 melon is a safe and efficient broad-spectrum antibacterial agent developed by Aveciago Company of the United Kingdom. It is colorless and odorless, low in dosage, widely used in toxic drugs, fast in action, and in a small amount. Low, and can form a layer of cation on the surface of the article for a long time to inhibit the bacteria, and will not produce antibacterial bacteria characteristics, its safety I" is recognized by the US FDA and EPA, its semi-lethal dose to mice LD50>5000mg/kg, which is an actual non-toxic grade.
  • polyhexamethylene 3 ⁇ 41 melon is used as a cationic bactericide in agricultural applications, it can quickly adsorb to the surface of bacterial cells, rapidly attacking and destroying the plasma membrane, and the components of the medulla are leaking. In order to achieve the best bactericidal and sterilizing effect, the pathogenic bacteria and virus sedge are removed from the root. Common derivatives such as poly(hexamethylene biguanide hydrochloride).
  • Prochloraz is a broad-spectrum fungicide that has significant control effects on a variety of crops caused by ascomycetes and deuteromycetes, as well as most fungicides, fungicides, insecticides, Herbicides are mixed and have good control effects. It has a therapeutic and eradicative effect on a variety of diseases on field crops, fruits and vegetables, turf and ornamental plants.
  • Epoxiconazol is a systemic trifing fungicide. Its mechanism of action is to inhibit the synthesis of ergosterol, which hinders the formation of cell walls. It not only has good protection, treatment and eradication activity, but also has systemic and better residual active epoxiconazole, which can increase the activity of the fungi of the crop, lead to the contraction of the fungal suction device and inhibit the invasion of the bacteria. This is the fluorine ring. Frustrated in all three frustrations. Leaf spot, powdery mildew, rust on bananas, onions, celery, kidney beans, melons, asparagus, peanuts, beets, etc. And the diseases such as anthracnose and white rot on the grapes have good control effects.
  • Benthiviricarb-isopropyl is a kind of phenothiamine which has strong prevention, treatment, osmotic activity and good persistence and rain repellency.
  • fentanyl was effective at controlling the late blight of potatoes and tomatoes, downy mildew of grapes and other crops at lower doses.
  • the combination of thiazide and other fungicides will also have a very good effect.
  • Zoxamide is a new type of broad-spectrum fungicide mainly used for the prevention and treatment of various bacteria such as yellow jHH mildew, pear black scab, apple scab, citrus anthracnose, grape black pox, etc. , fungal diseases.
  • the mechanism of bactericidal action mainly includes destroying the nuclear structure of the pathogen, causing it to lose the heart part, failing to die and interfering with the metabolism of the pathogenic cells, causing its physiological disorder and eventually leading to death.
  • Azoxystrobin is a methoxy acrylate fungicide with high efficiency and broad spectrum. It is a disease of almost all fungi (Ascomycota, Basidiomycotina, Flagellate, and Deuteromyces). Such as powdery mildew, rust, sclerotium, net blotch, downy mildew, rice blast, etc. have good activity. It can be used for stem and leaf spray, seed treatment, and soil treatment. It is mainly used for cereals, 7J rice, peanuts, grapes, potatoes, fruit trees, vegetables, coffee, lawns, etc.
  • Prothioconazole is a new broad-spectrum trithione bactericide developed by Bayer. It is mainly used to control many diseases such as cereals and wheat bean crops. Propionate is low in toxicity and non- teratogenic. , mutagenic, non-toxic to embryos, safe for humans and the environment. The mechanism of action is to inhibit demethylation at the 14 position of the precursor of sterol in the fungus, lanosterol or 2,4-methylenedihydrolane.
  • Difenoconazole is a three-frozen fungicide with systemic activity. It is a sterol demethylation inhibitor. It can be internally absorbed into the leaves of plants and has a high redistribution ability. It can be ffiih. The infection and prevention of the spread of lesions have better protection and therapeutic effects. It has special effects on powdery mildew, rust, leaf spot, scab, scab, and anthrax in various crops.
  • fenamidone The mechanism and characteristics of fenamidone are similar to those of famoxadone and methoxy acrylate fungicides, «1; at the level of the original threat of hydrogenated genomic Q-cytochrome C ⁇ Block electron transfer to suppress line bold breathing.
  • fenamidone Suitable for wheat, cotton, grapes, tobacco, lawn, sunflower, rose Rose, potato, tomato and so on. All kinds of downy mildew, plague, Phytophthora, sputum, black spot, spot rot, etc.
  • Polyoxin is a metabolite produced by Streptomyces aureus and belongs to the antibiotic antibiotics. It has a systemic conduction of 13 ⁇ 4. The mechanism of action is to interfere with the biosynthesis of the chitin of the cell wall of the pathogen, so that the cell wall of the cell cannot be biosynthesized and the pathogen is killed. After the germ tube and mycelium insecticide, the part is enlarged, ruptured, and overflows with the contents of the cell, but cannot develop normally, leading to death. Because 13 ⁇ 43 ⁇ 4 has the effect of inhibiting the spore formation of diseased bacteria and the enlargement of lesions.
  • Iprodione is a high-efficiency, broad-spectrum, contact-killing fungicide with dimethyl-betaamine, which has a certain therapeutic and protective effect, and can also be absorbed by the roots for systemic action. It can effectively prevent fungi that are resistant to benzimidazole systemic fungicides. It is suitable for controlling early defoliation, gray mold, early blight and other diseases of various fruit trees, vegetables, melons and other crops.
  • Acibenzolar is a highly efficient, broad-spectrum, new fungicide.
  • strawberry powdery mildew, melon powdery mildew, cucumber powdery mildew, pear black spot disease ⁇ ! Harm has good control effect.
  • Activated esters not only have a broad spectrum of bactericidal activity, but also have good protection and therapeutic effects. It has no cross-resistance with other commonly used fungicides and has a longer duration than conventional fungicides. It is highly selective, safe for crops, humans and animals, and beneficial to the environment, and has no pollution to the environment.
  • Dithianon is a protective fungicide for many leaf diseases of many pome fruits and stone fruits, and has a multi-action mechanism.
  • a series of fungal enzymes are inhibited by reacting with sulfur-containing groups and interfering with cellular respiration, which ultimately leads to disease death. It has a good protective activity and also has a certain therapeutic activity.
  • Suitable crops include prunes and stone fruits such as apples, pears, peaches, apricots, cherries, citrus, coffee, grapes, strawberries, hops, etc.
  • the control object can control almost all fruit tree diseases such as black spot disease, mildew disease, leaf spot disease, rust, charcoal surface, scab, downy mildew, brown rot and so on.
  • Pyraclostrobin is a new broad-spectrum fungicide. Mechanism of action: It is a mitochondrial respiratory inhibitor. That is, by preventing electron transfer in cytochrome synthesis. It has protection, treatment and leaf penetration conduction. The results of field efficacy test of pyraclostrobin cream showed cucumber powdery mildew, downy mildew and banana black star Disease, leaf spot disease has a control effect.
  • Trifloxystrobin is a new class of fluorochemical fungicides successfully developed from the natural product Strobilurins as a bactericide lead compound. It has the characteristics of high efficiency, broad spectrum, protection, treatment, eradication, infiltration, systemic activity, rain-resistant scouring and long-lasting effect. It is effective against strains which are resistant to 1, 4-demethylase inhibitors, benzamides, dicarboxyamines and benzidine, and have no cross-resistance with existing fungicides.
  • Picoxystrobin is a systemic fungicide. It is widely used to control wheat leaf foliar diseases such as leaf blight, leaf rust, wing blight, brown spot, powdery mildew, etc. Compared with other methoxy acrylate fungicides, P-oxygenate has a stronger therapeutic effect on wheat leaf blast, net blotch and moiré.
  • Fluazinam is a 2,6-dinitroaniline compound and is a protective fungicide.
  • the disease caused by gray grape cells can be controlled by the dosage of 50 ⁇ 100g (ai) /100L.
  • This product belongs to the genus Alternaria, Botrytis, Phytophthora, Trichoderma, Sclerotinia and Black genus
  • the bacterium is very effective, and it has good effects against benzopyrimidine and dicarboximide-like fungicides. It is resistant to rain erosion, has a long-lasting effect, and has excellent control of the growth of food plants. It also has excellent control effect on cruciferous plant tuberculosis, and also has good control effect on rice blast disease caused by Rhizopus.
  • Thifluzamide is a thiazolamide fungicide with strong systemic conductivity and long-lasting properties.
  • Thioflavone is a succinate dehydrogenase inhibitor. Due to its high fluorine content, it is highly competitive in biochemical processes and is difficult to recover once it is combined with a substrate or enzyme.
  • Thiofuramide is active against pathogenic fungi such as Rhizoctonia, Puccinia, Black powder, Sphaerotheca, Vola, and genus, especially for basidiomycetes. Diseases such as sheath blight and blight have special effects.
  • Dimethomorph is a broad-spectrum bactericide of morpholine, which has a unique action on the fungi of the genus Aspergillus and the genus Phytophthora, mainly causing the decomposition of the sporangia wall, thus making the fungus# 3 ⁇ 4 dead.
  • Dimethomorph is a fungicide of the genus Oomycetes. Its function is to destroy the formation of cell wall membrane, and it has effects on all stages of the life history of oocysts, especially in the stage of sporangia and oospore formation. At very low concentrations, «0.50 ⁇ g/ml) is inhibited, and there is no resistance to 3 ⁇ 4S with phenylindoles.
  • the technical problem to be solved by the invention is: for the anti-f and soil residue problems of the bactericide in practical application, the bactericides of two different sterilization principles are screened to compound, so as to improve the control effect of the bactericide and delay the generation of resistance, Reduce the amount of application, control costs.
  • the present invention provides a synergistic bactericidal composition
  • the active ingredient A is a polyhexamethylene view or a 3 ⁇ 4 ⁇ 4 farmer 4 ⁇ 1: acceptable salt compound
  • active component B is selected from the group consisting of cyprodinil, epoxiconazole, phenothimethamine, fenhexamide, azoxystrobin, prothioconazole, difenoconazole , imidacloprid, polymycin, iprodione, activated ester, dicyandiamide, pyraclostrobin, trifloxystrobin, P-oxypide, fluazinam, thiafuramide, dimethomorph A fungicide in the middle.
  • the composition of the present invention mainly comprises A and B as active components, and may also be composed only of A and B.
  • the weight ratio between the components of component A and component B is 1: 50 to 50: 1, preferably 1: 30 to 30: 1, further male 1: 10 to 10: 1 .
  • the polyhexamethylene biguanide of the present invention may exist in the form of its salt, and the difference in the control effect of the compound of polyhexamethylene biguanide and its salt form is not obvious.
  • Polyhexamethylene 3 ⁇ 41 melon salt suitable for the present invention is polyhexamethylene 3 ⁇ 41 melon hydrochloride, polyhexamethylene 3 ⁇ 41 melon nitrate, polyhexamethylene 3 ⁇ 41 melon carbonate, polyhexamethylene Base 3 ⁇ 41 guaranium, polyhexamethylene 3 ⁇ 4 3 ⁇ 43 ⁇ 4 acid salt, poly hexa One of methyl 3 ⁇ 41 melon stearate, polyhexamethylene 3 ⁇ 41 melon vinegar. Volt-selected polyhexamethylene 3 ⁇ 4) 3 ⁇ 43 ⁇ 4, as shown below.
  • the bactericidal composition of the present invention may further comprise an active component and a pesticide adjuvant, wherein the amount of the active component may be selected according to specific conditions, such as an active component having a mass content of 6 to 92% and a pesticide of 94 to 8%. Auxiliary ingredients.
  • the bactericidal composition is prepared from the active ingredient together with the pesticide adjuvant into a pesticide-acceptable dosage form such as a powder or a wettable powder.
  • the present invention provides the use of a bactericidal composition
  • a bactericidal composition comprising component A (polyhexamethylene guanidine or its agriculturally acceptable salt compound) and component B for controlling crop diseases in agricultural fields, especially in the prevention and treatment Use of yellow mold or wheat rust.
  • the application method for controlling crop diseases can be selected by soaking seeds or spraying with water on the surface of the crop during the crop growth period according to different control diseases, or smearing on the surface of the control.
  • compositions further comprise a carrier, an adjuvant and/or a surfactant.
  • a carrier an adjuvant and/or a surfactant.
  • Common auxiliaries can be mixed during the application.
  • Suitable auxiliaries may be solid or liquid, they are usually used in the processing of dosage forms, such as natural or recycled minerals, mu dispersants, wetting agents, adhesives, thickeners, adhesives .
  • the method of application of the compositions of the present invention comprises the use of the compositions of the present invention in aerial parts of plants, particularly leaves or foliage.
  • the frequency of administration and the amount administered will depend on the biological and climatic conditions of the pathogen.
  • the plant growth site such as rice fields, may be wetted with a liquid formulation of the composition, or the composition may be applied to the soil in solid form, such as in the form of granules (soil application), the composition may be passed from the soil to the plant through the roots of the plant. In vivo (systemic action), or through seed coating, soaking methods to eradicate and prevent the occurrence of diseases.
  • compositions may be applied only with the active ingredient, or may be mixed with the additives.
  • the compositions of the present invention can be prepared in a variety of dosage forms such as wettable powders, suspensions, oil suspensions, water-dispersible granules, aqueous emulsions, microemulsions.
  • the compositions may be applied by spraying, misting, dusting, spreading or pouring, and the like.
  • composition of the present invention can be prepared into various dosage forms by a known method, and the active ingredient and the auxiliary agent, such as a solid carrier, can be uniformly mixed with a surfactant and ground, if necessary, to prepare a preparation.
  • auxiliary agent such as a solid carrier
  • the above solvent may be selected from aromatic hydrocarbons, ⁇ «8-12 carbon atoms, such as xylene mixture or substituted benzene, phthalate esters, such as dibutyl phthalate or dicaprylic acid, , such as ring burned or paraffin, alcohol and ethylene glycol and their ethers and esters, such as ethanol, ethylene glycol, ethylene glycol monomethyl; ketones, such as cyclohexanone, strong polar solvents, such as N-A Base-2-pyrrolidone, dimethyl sulfoxide or dimethylformam furnace, and vegetable or vegetable oils such as soybean oil.
  • aromatic hydrocarbons ⁇ «8-12 carbon atoms
  • phthalate esters such as dibutyl phthalate or dicaprylic acid
  • alcohol and ethylene glycol and their ethers and esters such as ethanol, ethylene glycol, ethylene glycol monomethyl
  • ketones such as cyclohexanone
  • strong polar solvents such as N-A Base
  • the above solid carriers are usually natural mineral fillers such as talc, kaolin, montmorillonite or activated clay.
  • a highly dispersible silicic acid or a highly dispersible adsorbent polymer carrier such as a particulate adsorbent carrier or a non-adsorbing carrier, and the particulate adsorbent carrier is porous, such as pumice, bentonite or strontium.
  • a non-adsorbing carrier such as calcite or sand.
  • a large amount of a pre-granulated material of inorganic or organic nature can be used as a carrier, in particular dolomite.
  • the surfactant is lignosulfonic acid, naphthalenesulfonic acid, phenolsulfonic acid, alkaline earth metal salt or amine salt, mercaptoarylsulfonate, mercaptosulfur , mercapto mmit, fatty alkylate, fatty acid and sulfated fatty alcohol glycol ether, condensate of sulfonated naphthalene and naphthalene derivatives with formaldehyde, condensate of naphthalene or naphthalenesulfonic acid with phenol and formaldehyde, poly Oxyethylene octyl phenyl ether, ethoxylated isooctyl phenol, octyl phenol, nonyl phenol, alkyl aryl polyglycol ether, tributyl benzene polyglycol ether
  • the two active ingredients in the compositions of the present invention exhibit synergistic effects, the activity of which is more pronounced than the expected sum of activity using a single compound, and the individual activity of a single compound.
  • the synergistic effect is manifested by allowing a reduced application rate, a broader fungicidal control profile, quicker effect, longer lasting control effect, better control of plant harmful fungi by only one or a few applications, and broadening of possible application. Intervals. These properties are particularly desirable in the practice of plant fungi control.
  • the other characteristics exhibited by the bactericidal composition of the present invention are mainly as follows: 1.
  • the compounding of the composition of the present invention has obvious synergistic effect; 2. Since the chemical composition of the two single agents of the composition is greatly different, the effect The mechanism is completely different, there is no cross-resistance, and the problem of resistance caused by single use alone can be delayed; 3.
  • the composition of the invention has good safety and control effect on crops. It has been verified by i that the fungicidal composition of the present invention has stable chemical properties, remarkable synergistic effect, and exhibits obvious synergistic effect and complementary effect on the control object. With ⁇ l 3 ⁇ 43 ⁇ 4
  • the active ingredient polyhexamethylene 3 ⁇ 4
  • ketone polymycin, iprodione, activated ester, dicyandiamide, pyraclostrobin, trifloxystrobin, p-oxypide, fluazinam, thiafuramide, dimethomorph One type, fully mixed with various auxiliaries and fillers, etc., and pulverized by an ultrafine pulverizer to obtain a wettable powder.
  • Hungry Example 1 62% polyhexamethylene salt salt ship cyprodinil WP Polyhexamethylene 3 ⁇ 4) 3 ⁇ 43 ⁇ 4 ship 60%, cyprodinil 2%, burnt naphthalene sulfonate 4%, 12-alkyl sulfonium
  • Hungry case 3 65% polyhexamethylene watch ship ⁇ cyprodinil WP
  • Polyhexamethylene 3 ⁇ 4 3 ⁇ 4 ship 2%, cyprodinil 63%, lignin sulfonate 5%, methylnaphthalene sulfonate sodium formate condensate 7 Q / Q , sodium decyl sulfate 3 Q / Q , Silicon 3 ⁇ 4 ⁇ complement to 100 Q /o.
  • Example 5 30% polyhexamethylene face vinegar. epoxiconazole wettable powder
  • Example 6 75% polyhexamethylene carbonate, epoxiconazole wettable powder
  • the soil is made up to 100%.
  • Example 7 62% polyhexamethylene 3 ⁇ 4) 3 ⁇ 43 ⁇ 4 ⁇ phenothiamine wettable powder
  • Example 8 40% polyhexamethylene 3 ⁇ 4
  • Example 9 75% polyhexamethylene surface ⁇ phenothiamine wettable powder
  • Example 10 85% polyhexamethylene 3 ⁇ 43 ⁇ 43 ⁇ 4 acid salt. Benzoyl WP wettable powder
  • Example 11 60% polyhexamethylene surface ⁇ Benzamidamide wettable powder
  • Example 12 75% polyhexamethylene surface sulfate ⁇ Benzoyl wettable powder
  • Example 13 88% polyhexamethylene guanidate ⁇ azoxystrobin WP
  • Example 14 50% polyhexamethylene surface ⁇ Azoxystrobin wettable powder
  • Example 17 50% polyhexamethylene surface ⁇ Prothioconazole wettable powder
  • Example 18 85% polyhexamethylene hard fat ship ⁇ prothioconazole wettable powder
  • Example 20 50% polyhexamethylene 3 ⁇ 4M carbonate ⁇ Difenoconazole wettable powder
  • Hungry Case 21 86% polyhexamethylene 3 ⁇ 4M3 ⁇ 4 acid salt. Difenoconazole wettable powder
  • Polyhexamethylene 3 ⁇ 4) 3 ⁇ 43 ⁇ 4 ship 60%, Iprodione 2%, thiophene 3%, carboxymethyl starch sodium 1%, 12% sulfonate 4%, lignin sulfonene 4%, 1% xanthan gum, attapulgite to 100%.
  • Example 29 40% polyhexamethylene hard fat ship ⁇ Isobacteria wettable powder
  • Example 31 85% polyhexamethylene 3 ⁇ 4 3 ⁇ 4 acid salt ⁇ Activated ester wettable powder
  • Example 32 60% polyhexamethylene surface ⁇ Activated ester wettable powder
  • Example 33 78% polyhexamethylene surface sulfate ⁇ Activated ester wettable powder
  • Example 34 88% polyhexamethylene guanidate ⁇ dicyandione wettable powder
  • Example 37 85% polyhexamethylene 3 ⁇ 4
  • Example 38 50% polyhexamethylene 3 ⁇ 4
  • Example 40 88% polyhexamethylene 3 ⁇ 4
  • Example 41 50% polyhexamethylene carbonate, chytrid WP
  • Example 42 86% polyhexamethylene 3 ⁇ 4 3 ⁇ 4 acid salt ⁇ Fusarium ester wettable powder
  • Hungry case 44 40% polyhexamethylene melon hard fat ship ⁇ picoxystrobin wettable powder
  • Polyhexamethylene 3 ⁇ 41 melon 2%, picoxystrobin 73%, methyl naphthalene sulfonate formaldehyde condensate 2%, sodium lignosulfonate 5%, decyl thiophene 3%, diatomaceous earth make up to 100%.
  • Example 46 85% polyhexamethylene 3 ⁇ 43 ⁇ 43 ⁇ 4 acid salt. Fluidine amine wettable powder
  • Polyhexamethylene 3 ⁇ 4) 3 ⁇ 43 ⁇ 4 ship 83%, fluazinam 2%, polyoxyethylene octylphenyl ether 1%, sodium lignosulfonate 5%, white carbon black 3%, diatomaceous earth to 100% .
  • Example 49 82% polyhexamethylene 3 ⁇ 4
  • Example 50 50% polyhexamethylene surface ⁇ Thiofuramide wettable powder
  • Example 51 82% polyhexamethylene hard fat ship ⁇ Thiofan earning wettable powder Polyhexamethylene 3 ⁇ 41 melon hard fat ship 2%, thiofuran 80%, lignin sulfonate 4%, alumina 5%, polyoxyethylene octyl phenyl ether 2%, attapulgite to 100 %.
  • Example 52 85% polyhexamethylene 3 ⁇ 4M ⁇ dimethomorph wettable powder
  • Example 54 75% polyhexamethylene salt salt ship ⁇ Dimethomorph wettable powder
  • Polyhexamethylene 3 ⁇ 41 ship 2%, dimethomorph 73%, pull-open powder 1%, mercapto polyoxyethyl ether sulfonate
  • Test object Yellow mold pathogen
  • the incidence of cucumber leaves was investigated, and the disease index and control effect were calculated.
  • the control effect is converted into the probability value (y)
  • the liquid height (g/ml) is converted into a logarithmic value (X)
  • the virulence equation is calculated by the least squares method and the neutral concentration EC50 is suppressed, and the virulence of the drug is calculated according to the method of Sun Yunpei. Exponential Co-toxicity Coefficient (CTC).
  • Measured virulence index (ATI) (standard drug EC50 / test drug EC50) *100
  • the ratio of 3 ⁇ 4M3 ⁇ 4 acid salt to flucyclazole is between 1:30 and 30:1, and the co-toxicity coefficient of polyhexamethylene 3 ⁇ 43 ⁇ 4M3 ⁇ 4 3 ⁇ 4 and epoxiconazole is above 120, and the synergistic effect is obvious.
  • the effect of treatment is significantly improved, indicating that there is a significant synergistic effect between the two stalks of wheat rust, especially the ratio of polyhexamethylene 3 ⁇ 41 and tilfuramide in the ratio of 1:30-30:1.
  • the co-toxicity coefficient of methyl 3 ⁇ 41 acid salt and tilfuramide is above 120, and the synergistic effect is obvious.
  • Test method In the early stage of the disease, the first spray was immediately performed, and after 7 days, the second application was carried out, each treatment of 4 plots, 20 square meters per plot. The incidence of the disease was investigated before the drug and 10 days after the second drug. The plot was randomly sampled at 5 points, and 5 crops were investigated at each point. The percentage of the lesion area per leaf on the whole plant was counted and graded, and the disease index was calculated. And control effects.
  • Anticipated effect (%) X+Y-XY/100 (where X, ⁇ is a single dose)
  • Grade 1 Leaf lesions less than 5, length less than lcm; Grade 3: 6-10 leaf lesions, some lesions are longer than lcm; Grade 5: 11-25 leaf lesions, some lesions are connected into pieces The lesion area accounts for 10-25% of the leaf area; Grade 7: More than 26 leaf lesions, the lesions are connected into pieces, and the lesion area accounts for 26-50% of the leaf area; Grade 9: The lesions are connected into pieces. The area of the lesion is more than 50% of the leaf area or the whole leaf is dead.
  • Polyhexamethylene biguanide or its salt is combined with cyprodinil (or cyprodinil), trifloxystrobin, picoxystrobin, fluazinam, thiazolamide, etc. to control rice blast Field efficacy test
  • Example 33 20% polyhexamethylene biguanide 3.5 3.73 24.49 7.1 15% activated ester wettable powder 131.5 3.32 4.62 80.3 Expected control effect after mixing 81.7
  • Example 41 20% polyhexamethylene biguanide 67.5 3.68 13.99 46.2 30% trifloxystrobin suspension 67.5 4.06 16.24 43.4 anti-effect 69.5 after mixing

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Abstract

本发明提供了一种具有增效作用的杀菌剂组合物,该组合物包含两种有效成分A和B,活性组分A为聚六亚甲基双胍或其在农业上可接受的盐类化合物,活性组分B为选自嘧菌环胺、氟环唑、苯噻菌胺、苯酰菌胺、嘧菌酯、丙硫菌唑、苯醚甲环唑、咪唑菌酮、多抗霉素、异菌脲、活化酯、二氰蒽醌、吡唑醚菌酯、肟菌酯、啶氧菌酯、氟啶胺、噻呋酰胺或烯酰吗啉中的一种,两组分之间的重量比为1:50〜50:1。试验结果表明,本发明提供的上述杀菌组合物增效明显,更重要的是施用量减少,使用成本降低。通过将不同作用机制和作用方式的杀菌剂进行复配,有效降低各单剂的施用量,对于扩大杀菌谱和延缓真菌抗性以及提高防治效果等方面具有很好的作用。

Description

具有增效作用的杀菌组合物
本发明属于农业植物保护领域, 特别是涉及一种具有改进性能的杀菌组合物,
具体地说是涉及一种包含的杀菌组合物。
背景脉
聚六亚甲基¾1瓜是一种由英国 Aveciago公司研制的被公认为 21世纪最安全高 效的广谱抗菌剂, 无色无味, 用量低, 广 iff氐毒书, 作用速度快, 泡沬量低, 并且能 后在在物品表面形成一层阳离子持续长时间的抑菌,并且不会致生成抗菌细菌特性, 其安全 I"生得到美国 FDA和 EPA认可, 其对小鼠类的半致死量 LD50>5000mg/kg, 属实 际无毒级。 由于聚六亚甲基¾1瓜作为阳离子杀菌剂在农业领域应用中, 可迅速吸附 于细菌细胞表面, 快速攻击破坏细胞质膜, 髓衆成份渗漏, 从而达到最佳的杀菌 灭毒效果, 将致病菌、 病毒斩草除根。 常见的其衍生物如聚六亚甲基双胍盐酸盐 (Poly (hexamethylene biguanide) hydrochloride) 。
嘧菌环胺 (Prochloraz)是一种广谱杀菌剂, 对多种作物由子囊菌和半知菌引 起的病害具有明显的防效, 也可以与大多数杀菌剂、杀菌剂、杀虫剂、 除草剂混用, 均有较好的防治效果。 对大田作物、 水果蔬菜、 草皮及观赏植物上的多种病害具有 治疗和铲除作用。
氟环唑(Epoxiconazol )是一种内吸性三挫类杀菌剂, 作用机理是抑制病菌麦 角甾醇的合成, 阻碍病菌细胞壁的形成。其不仅具有很好的保护、治疗和铲除活性, 而且具有内吸和较佳的残留活性氟环唑可提高作物的凡丁质酶活性, 导致真菌吸器 的收缩, 抑制病菌侵入, 这是氟环挫在所有三挫类产品中独一无二的特性。对香蕉、 葱蒜、 芹菜、 菜豆、 瓜类、 芦笋、 花生、 甜菜等作物上的叶斑病、 白粉病、 锈病以 及葡萄上的炭疽病、 白腐病等病害有良好的防效。
苯噻菌胺(benthiavalicarb-isopropyl)是一种苯噻菌胺具有很强的预防、 治 疗、 渗注透活性而且有很好的持效性和耐雨水冲刷性。 田间试验中, 苯噻菌胺以较 低的剂量能够有效的控制马铃薯和番茄的晚疫病、 葡萄和其他作物的霜霉病。 苯噻 菌胺与其他杀菌剂配成混剂, 也會 寸这^菌有非常好的药效。
苯酰菌胺 (Zoxamide)是一种新型、广谱杀菌剂, 主要用于防治和治疗黄 jHH 霉病、 梨黑星病、 苹果疮痂病、 柑橘炭疽病、 葡萄黑痘病等的多种细菌、 真菌性病 害。 其杀菌作用机理, 主要包括破坏病菌细胞核结构, 使其失去心脏部位而衰竭死 亡和干扰病菌细胞的新陈代谢, 使其生理紊乱, 最终导致死亡两个方面。
嘧菌酯 (Azoxystrobin)是甲氧基丙烯酸酯类杀菌剂, 高效、 广谱, 对几乎所 有的真菌界(子囊菌亚门、担子菌亚门、鞭毛菌亚门和半知菌亚门)病害如白粉病、 锈 病、 颖枯病、 网斑病、 霜霉病、 稻瘟病等均有良好的活性。 可用于茎叶喷雾、 种子处理, 也可进行土壤处理, 主要用于谷物、 7J稻、花生、葡萄、 马铃薯、果树、 蔬菜、 咖啡、 草坪等。
丙硫菌唑(prothioconazole)是拜耳公司研制的一种新型广谱三挫硫酮类杀菌 剂, 主要用于防治谷类、 麦类豆类作物等众多病害, 丙硫菌唑毒性低, 无致畸, 致 突变型,对胚胎无毒性,对人和环境安全。其作用机理是抑制真菌中甾醇的前体一 羊毛甾醇或 2, 4-亚甲基二氢羊毛甾 14位上的脱甲基化作用。
苯醚甲环唑(difenoconazole)属三挫类杀菌剂, 具有内吸性, 是甾醇脱甲基 化抑制剂, 在植物体内可内吸到叶片内部, 有很高的再分布能力, 可以 ffiih病菌的 侵染和防止病斑的扩展, 具有较好的保护和治疗作用。对多种作物的白粉病、锈病、 叶斑病、 黑星病、 疮痂病、 炭疽病等有特效。
咪唑菌酮 (fenamidone)作用机理与特点和恶唑菌酮以及甲氧基丙烯酸酯类杀 菌剂的作用机理是相似的, «1;在氢化橄酵 Q一细胞色素 C氡化述原胁水平上阻滞 电子转移来抑制线粗体呼吸。 适用于小麦, 棉花, 葡萄, 烟草, 草坪, 向日葵, 玫 瑰, 马铃薯, 番茄等各种 «。 防治对象各种霜霉病、 魄疫病、 疫霉病、 猝倒病、 黑斑病、 斑腐病等。
多抗霉素 (polyoxin)是金色链霉菌所产生的代谢产物, 属于广謝生抗生素类 杀菌剂。 具有 1¾子的内吸传导作用。 其作用机理是干扰病菌细胞壁几丁质的生物合 成,使菌体细胞壁不能进行生物合成导致病菌死亡。芽管和菌丝御虫药剂后,局部膨 大、 破裂、 溢出细胞内含物, 而不能正常发育, 导致死亡。 因 1¾¾具有抑制病菌产 孢和病斑扩大的作用。
异菌脲 (iprodione)是一种二甲 β胺类高效广谱、触杀型杀菌剂, 具有一定 的治疗和保护作用, 也可通过根部吸收起内吸作用。 可有效防治对苯并咪唑类内吸 杀菌剂有抗性的真菌。 适用于防治多种果树、 蔬菜、 瓜果类等作物早期落叶病、 灰 霉病、 早疫病等病害。
活化酯 (acibenzolar)是一种高效、广谱、新型杀菌剂。对草莓白粉病、甜瓜白 粉病、 黄瓜白粉病、 梨黑星病^!害具有良好的防效。 活化酯不仅具有广谱的杀菌 活 f生, 同时兼具有良好的保护和治疗作用。 与其它常用的杀菌剂无交互抗性, 且比 常规杀菌剂持效期长。 具有高度的选择性, 对作物、 人畜及有益生物安全, 对环境 基本无污染。
二氰蒽醌 (Dithianon)是用于许多仁果、核果的多种叶部病害的保护性杀菌剂, 具有多作用机理。 通过与含硫基团反应和干扰细胞呼吸而抑制一系列真菌酶, 最后 导致病害死亡。 具很好的保护活性的同时, 也有一定的治疗活性。 适宜作物果树包 括仁果和核果如苹果、 梨、 桃、 杏、 樱桃, 柑橘, 咖啡, 葡萄, 草莓, 啤酒花等。 防治对象除了对白粉病无效外, 几乎可以防治所有果树病害如黑星病、 霉点病、 叶 斑病、 锈病、 炭麵、 疮痂病、 霜霉病、 褐腐病等等。
吡唑醚菌酯 (Pyraclostrobin)为新型广谱杀菌剂。 作用机理: 为线粒体呼吸 抑制剂. 即通过在细胞色素合成中阻止电子转移。 具有保护、 治疗、 叶片渗透传导 作用。 吡唑醚菌酯乳油经田间药效 i验结果表明对黄瓜白粉病、 霜霉病和香蕉黑星 病、 叶斑病有俯的防治效果。
肟菌酯 (Trifloxystrobin)是从天然产物 Strobilurins作为杀菌剂先导化合 物成功地开发的一类新的含氟杀菌剂。具有高效、广谱、保护、 治疗、铲除、渗透、 内吸活性、 耐雨水冲刷、 持效期长等特性。对 1, 4-脱甲基化酶抑制剂, 苯甲酰胺 类, 二羧胺类和苯并咪挫类产生抗性的菌株有效, 与目前已有杀菌剂无交互抗性。
啶氧菌酯 (picoxystrobin)是内吸性杀菌剂,防治对象广谱,主要用于防治麦类 的叶面病害如叶枯病、 叶锈病、 颖枯病、 褐斑病、 白粉病等, 与其他甲氧基丙烯酸 酯类杀菌剂相比, P定氧菌酯对小麦叶祜病、 网斑病和云紋病有更强的治疗效果。
氟啶胺 (Fluazinam)属 2, 6_二硝基苯胺类化合物, 是保护性杀菌剂。 以 50〜 100g (a. i. ) /100L剂量可防治由灰葡萄胞引起的病害.本品对交链孢属、葡萄孢属、 疫霉属、 单轴霉属、 核盘菌属和黑垦菌属菌非常有效, 对抗苯并咪挫类和二羧酰亚 胺类杀茵剂的灰葡萄孢也有良好效果, 耐雨水冲刷, 持效期长, 兼有优良的控制食 植 f生螨类的作用, 对十字花科植物根肿病也有卓越的防效, 对由根霉菌引起的水稻 猝倒病也有很好的防效。
噻呋酰胺 (thifluzamide)属于噻唑酰胺类杀菌剂, 具有强内吸传导性和长持效 性。噻呋酉划安是琥珀酸酯脱氢酶抑制剂, 由于含氟, ¾E生化过程中其竞争力很强, 一旦与底物或酶结合就不易恢复。 噻呋酰胺对丝核菌属、 柄锈菌属、 黑粉菌属、 腥 黑粉菌属、 伏革菌属、 核腔菌属等致病真菌均有活性, 尤其对担子菌纲真菌引起的 病害如紋枯病、 立枯病等有特效。
烯酰吗啉 (dimethomorph)是吗啉类广谱性杀菌剂,对藻状菌的霜霉科和疫霉属 的真菌有独特的作用方式, 主要是引起孢子囊壁的分解, 从而使菌#¾亡。 烯酰吗 啉是专一杀卵菌纲真菌杀菌剂, 其作用特点是破坏细胞壁膜的形成, 对卵菌生活史 的各个阶段都有作用, 在孢子囊梗和卵孢子的形成阶段尤为敏感, 在极低浓度下 «0. 25 μ g/ml)即受到抑制, 与苯基酉划安类药剂无 ¾S抗性。
实际的农药经验已经表明, 重复且专一施用一种活性化合物来防治有害真菌在 很多情况下将导致真菌菌株的快速选择性, 为降低抗性真菌菌株选择性的危险 f生, 目前通常使用不同活性化合物的混合物来防治有害真菌。 通过将具有不同作用机理 的活 f生化合物进行组合, 可延缓抗性产生, 降低施用量, 减少防治成本。
发明内容
本发明要解决的技术问题是:针对杀菌剂在实际应用中抗 f生以及土壤残留问题, 筛选出两种不同杀菌原理的杀菌剂进行复配, 以提高杀菌剂防治效果, 延缓抗性产 生, 降低施用量, 防治成本。 为解决上述技术问题,本发明提供了一种具有协同增效作用的杀菌组合物, 该 组合物包含两种有效成分 A和 B, 活性组分 A为聚六亚甲基观瓜或 ¾¾农4^1:可接 受的盐类化合物, 活性组分 B为选自嘧菌环胺、 氟环唑、 苯噻菌胺、 苯酰菌胺、 嘧 菌酯、 丙硫菌唑、 苯醚甲环唑、 咪唑菌酮、 多抗霉素、 异菌脲、活化酯、 二氰蒽醌、 吡唑醚菌酯、 肟菌酯、 P定氧菌酯、 氟啶胺、 噻呋酰胺、 烯酰吗啉中的一种杀菌剂。 发明人通过 i验发现, 上述杀菌组合物增效明显, 更重要的是施用量减少, 降低使 用成本。 组分 A与组分 B的化合物结构类型不同, 作用机制各异, 两者复配能 W 大杀菌谱, 并且可以在一定 上延缓病原菌抗性的产生和发 j¾ , 且组分 A与 组分 B之间无交互抗性。
本发明的组合物主要以 A和 B为活性组成, 也可以只以 A和 B为活性组成。 上述杀菌组合物中, 组分 A和组分 B的重量两组分之间的重量比为 1 : 50〜50: 1, 优 选 1 :30〜30: 1, 进一步雄 1 : 10〜10: 1。 由于生产技术及应用技术的需要, 本发明的聚六亚甲基双胍可以是以其盐的形 式存在, 经过试验比较聚六亚甲基双胍与其盐形式的化合物防效差异不明显。 适合 于本发明的聚六亚甲基¾1瓜盐为聚六亚甲基¾1瓜盐酸盐、 聚六亚甲基¾1瓜硝酸盐、 聚六亚甲基¾1瓜碳酸盐、 聚六亚甲基¾1瓜磷 、 聚六亚甲基¾ ¾¾酸盐、 聚六亚 甲基¾1瓜硬脂酸盐、聚六亚甲基¾1瓜醋 中的一种。伏选聚六亚甲基¾)¾¾ , 如下式。
Figure imgf000007_0001
本发明的杀菌组合物可进一步由活性组分与农药助剂组成, 其中活性组分的用 量可根据具体条件进行选用,如由质量含量 6〜92%的活性组分与 94〜8%的农药助剂 配成。 该杀菌组合物由活性组分与农药助剂共同制成农药上可接受的剂型, 如粉剂 或可湿性粉剂。
本发明提供了包含组分 A (聚六亚甲基观瓜或其在农业上可接受的盐类化合物) 和组分 B的杀菌组合物在防治农业领域农作物病害中的用途, 尤其是在防治黄肅 霉病或小麦锈病方面的用途。
对于本发明的杀菌剂而言,在防治农作物病害上的应用方式根据防治病害不同, 可以选择浸种或在作物生长期进行兌水叶面喷雾, 或涂抹于防治对^¾面。
上述组合物还包含载体、助剂和 /或表面活性剂。在施用的过程中可以混合常用 的助剂。
合适的助剂可以是固体或液体, 它们通常是剂型加工过程中常用的物质, 例如 天然的或再生的矿物质, mu分散剂、润湿剂、胶粘剂、增稠剂、粘合剂劍巴料。
本发明组合物的施用方法包括将本发明的组合物用于植物生长的地上部分, 特 别是叶部或叶面。 施用的频率和施用量取决于病原体的生物学和气候生存条件。 可 以将植物的生长场所, 如稻田, 用组合物的液体制剂浸湿, 或者将组合物以固体形 式施用于土壤中, 如以颗粒形式(土壤施用) , 组合物可以由土壤经植物根部进入 植物体内 (内吸作用) , 或者通过种子包衣、 浸种方式来铲除和预防病害的发生。
这些组合物可以仅仅包含活性成分进行施用, 也可以与添加剂一起混合 iffl, 因此本发明的组合物可以制备成各种剂型, 例如可湿性粉剂、 悬浮剂、 油悬浮剂、 水分散粒剂、 水乳剂、 微乳剂。 根据这些组合物的性质以及施用组合物所要达到的 目的和环境情况, 可以选择将组合物以喷雾、 弥雾、 喷粉、 撒播或泼浇等之类的方 法施用。
可用已知的方法可以将本发明的组合物制备成各种剂型, 可以将有效成分与助 剂, 如歸 I」、 固体载体, 需要时可以与表面活性剂一起均匀混合、 研磨, 制备成所 需要的剂型。
上述的溶剂可选自芳香烃, ί«含 8-12个碳原子,如二甲苯混合物或取代的苯, 酞酸酯类, 如酞酸二丁酯或酞酸二辛酸, 月旨肪烃类, 如环已烧或石蜡, 醇和乙二醇 和它们的醚和酯, 如乙醇, 乙二醇, 乙二醇单甲基; 酮类, 如环已酮, 强极性的溶 剂, 如 N-甲基 -2-吡咯烧酮, 二甲基亚砜或二甲基甲酉爐, 和植物油或植物油, 如 大豆油。
上述的固体载体, 如用于粉剂和可分散剂的通常是天然矿物填料, 例如滑石、 高岭土, 蒙脱石或活性白土。 为了管理组合物的物理性能, 也可以加入高分散性硅 酸或高分散性吸附聚合物载体, 例如粒状吸附载体或非吸附载体, 的粒状吸附 载体是多孔型的, 如浮石、皂土或臌闰土; 的非吸附载体如方解石或砂。另外, 可以棚大量的无机性质或有机性质的预制成粒状的材料作为载体,特别是白云石。
根据本发明的组合物中的有效成分的化学性质, 的表面活性剂为木质素磺 酸、 萘磺酸、 苯酚磺酸、 碱土金属盐或胺盐, 垸基芳基磺艦, 垸基硫艦, 垸基 mmit, 脂肪醇 酸盐, 脂肪酸和硫酸化脂肪醇乙二醇醚, 还有磺化萘和萘衍生物 与甲醛的缩合物, 萘或萘磺酸与苯酚和甲醛的缩合物, 聚氧乙烯辛基苯基醚, 乙氧 基化异辛基酚, 辛基酚, 壬基酚, 烧基芳基聚乙二醇醚, 三丁基苯聚乙二醇醚, 三 硬脂基苯基聚乙二醇醚, 烧基芳基聚醚醇, 乙氧基化蓖麻油, 聚氧乙烯烧基醚, 氧 化乙烯缩合物、 乙氧基化聚氧丙烯, 月桂酸聚乙二醇醚缩醛, 山梨醇酯, 木质素亚 硫艦废液和甲基纤维素。 本发明的组合物中两种有效成分表现为增效效果, 该组合物的活性比使用单个 化合物的活性预期总和, 以及单个化合物的单独活性更为显著。 增效效果表现为允 许施用量减少、 更宽的杀真菌控制谱、 见效快、 更持久的防治效果、 通过仅仅一次 或少数几次施用更好的控制植物有害真菌、 以及加宽了可能的施用间隔时间。 这些 特性是植物真菌控制实践过程中特别需要的。
本发明的杀菌组合物的表现出的其它特点主要表现为: 1、本发明的组合物混配 具有明显的增效作用; 2、 由于本组合物的两个单剂化学结构差异很大, 作用机理完 全不同, 不存在交互抗性, 可延缓单剂单独使用所产生的抗性问题; 3、本发明的组 合物对作物安全、 防效好。 经 i验证明, 本发明杀菌剂组合物化学性质稳定, 增效 显著, 对防治对象表现出明显的增效以及互补作用。 具^ l ¾¾
为了使本发明的目的、 技术方案及优点更加清楚明白, 以下结合实施例, 对本 发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅用以解释本发明, 并不用于限定本发明, 凡在本发明的精神和原则之内所做的任何修改、 等同替换和 改进等, 均应包含在本发明的保护范围之内。
以下实施例所有配方中百分比均为重量百分比。 本发明组合物各种制剂的加工 工艺均为现有技术, 根据不同情况可以有所变化。
一、剂型制备鎌例
(一)可湿性粉剂的加工及实施例
将活性成分聚六亚甲基¾|瓜或其盐与嘧菌环胺、氟环唑、苯噻菌胺、苯酰菌胺、 嘧菌酯、 丙硫菌唑、 苯醚甲环唑、 咪唑菌酮、 多抗霉素、 异菌脲、 活化酯、 二氰蒽 醌、 吡唑醚菌酯、 肟菌酯、 p定氧菌酯、 氟啶胺、 噻呋酰胺、 烯酰吗啉中的一种, 与 各种助剂及填料等按比例充分混合, 经超细粉碎机粉碎后制得可湿性粉剂。
餓例 1: 62%聚六亚甲基麵盐艦 ·嘧菌环胺可湿性粉剂 聚六亚甲基¾)¾¾艦 60%, 嘧菌环胺 2%, 烧基萘磺鹏内 4%,十二烧基磺醱内
3%, 硫廳安 3Q/Q, 轻质碳鹏补足至 100Q/o。
¾ 例 2: 50%聚六亚甲基¾|瓜醋 ·嘧菌环胺可湿性粉剂
聚六亚甲 ¾¾M¾ ¾ 25%, 嘧菌环胺 25%,木质素磺酸钠 6%,十二烧基磺醱内
3%, 黄原胶 1%, 羧甲基淀粉钠 1%, 凹凸棒土补足至 100%。
餓例 3: 65%聚六亚甲基观 艦 ·嘧菌环胺可湿性粉剂
聚六亚甲基¾ ¾艦 2%, 嘧菌环胺 63%, 木质素磺醱内 5%,甲基萘磺酸钠甲 酸缩合物 7Q/Q, 十二烧基硫酸钠 3Q/Q, 硅¾±补足至 100Q/o。
¾ 例 4: 85%聚六亚甲基¾ ¾酸盐.氟环唑可湿性粉剂
聚六亚甲 ¾¾Μ¾· 83%, 氟环唑 2%, 硫廳安 1%,海藻鹏内 2%, 甲基萘磺酸 钠甲醛缩合物 1%, 有机硅酮 1%, 土补足至 100%。
鎌例 5: 30%聚六亚甲基麵醋艦.氟环唑可湿性粉剂
聚六亚甲基双胍醋酸盐 15%, 氟环唑 15%, 十二烧基磺鹏内 2%, 垸基萘磺酸钠
2%,硫薩 3%, 轻质碳酸 补足至 100%。
鎌例 6: 75%聚六亚甲基麵碳酸盐.氟环唑可湿性粉剂
聚六亚甲基双胍碳酸盐 2%, 氟环唑 73%, 甲基萘磺酸钠甲醛缩合物 5%, 木质素 磺醱内 4%,十二烧基硫醱内 3%, 硅藻土补足至 100%。
^例 7: 62%聚六亚甲基¾)¾¾ ·苯噻菌胺可湿性粉剂
聚六亚甲基双 Μ¾· 60%, 苯噻菌胺 2%, 羧甲基淀粉钠 1%, 十二烧基磺酸钠
4%, 木质素磺酸钠 4%,黄原胶 1%, 凹凸棒土补足至 100%。
鎌例 8: 40%聚六亚甲基¾|瓜硬脂 ¾ ·苯噻菌胺可湿性粉剂
聚六亚甲基¾1瓜硬脂艦 20%,苯噻菌胺 20%,硫酸铵 1%,海藻鹏内 2%, 甲基萘 磺醱内甲醛缩合物 1%, 有机硅酮 1%, 膨润土补足至 100%。
鎌例 9: 75%聚六亚甲基麵 ·苯噻菌胺可湿性粉剂
聚六亚甲基¾1瓜2%, 苯噻菌胺 73%, 甲基萘磺^内甲醛缩合物 5%, 木质素磺酸 钠 4%,十二烧基硫醱内 3%, 硅¾±补足至 100%。
例 10: 85%聚六亚甲基¾¾¾酸盐.苯酰菌胺可湿性粉剂
聚六亚甲基¾)¾¾¾¾ 82%, 苯酰菌胺 3%, 木质素磺鹏 2%,十二烧基苯磺酸 钠 1%,膨润土 2%, 凹凸棒土补足至 100%。
鎌例 11 : 60%聚六亚甲基麵 ·苯酰菌胺可湿性粉剂
聚六亚甲基¾1瓜30%, 苯酰菌胺 30%, 烧基聚氧乙基醚磺酸盐 1%,拉开粉 2%,膨 润土 1. 5%, 白炭黑 2%, 硅藻土补足至 100%。
鎌例 12: 75%聚六亚甲基麵硫酸盐 ·苯酰菌胺可湿性粉剂
聚六亚甲基¾1瓜硫艦 2%, 苯酰菌胺 73%, 烧基磺艦 6%,木质素磺鹏内 6%, 白炭黑 5%, 高岭土补足至 100%。
鎌例 13: 88%聚六亚甲基观 酸盐 ·嘧菌酯可湿性粉剂
聚六亚甲基¾ ¾艦 86%, 嘧菌酯 2%, 聚氧乙烯辛基苯基醚 2%,木质素磺酸 钠 6%,白炭黑 4%, 硅藻土补足至 100%。
錢例 14: 50%聚六亚甲基麵 ·嘧菌酯可湿性粉剂
聚六亚甲基双胍 25%,嘧菌酯 25%,木质素磺酸 7%,白炭黑 5%,十二烧基苯磺 鹏内 3%,凹凸棒土补足至 100%。
^ 15: 62%聚六亚甲基 瓜醋酸盐 ·嘧菌酯可湿性粉剂
聚六亚甲基双胍醋酸盐 2%, 嘧菌酯 60%, 木质素磺酸 5%,膨润土 4%, 聚氧乙 烯辛基苯基醚 3%,凹凸棒土补足至 100%。
^ 16: 85%聚六亚甲基¾|瓜盐^¾ ·丙硫菌唑可湿性粉剂
聚六亚甲 ¾¾M¾ ¾ 83%, 丙硫菌唑 2%, 聚氧乙烯辛基苯基醚 1%,木质素磺 醱内 2%,白炭黑 3%, 硅¾±补足至 100%。
鎌例 17: 50%聚六亚甲基麵 ·丙硫菌唑可湿性粉剂
聚六亚甲基¾1瓜25%,丙硫菌唑 25%,十二烧基苯磺醱内 3%,白炭黑 5%,木质素 7%,凹凸棒土补足至 100%。 錢例 18: 85%聚六亚甲基麵硬脂艦 ·丙硫菌唑可湿性粉剂
聚六亚甲基双胍硬脂酸盐 3%, 丙硫菌唑 82%, 木质素磺酸 5%J 闰土 4%, 聚 氧乙烯辛基苯基醚 3%,凹凸棒土补足至 100%。
^ 19: 88%聚六亚甲基 ¾M ·苯醚甲环唑可湿性粉剂
聚六亚甲基双胍 86%, 苯醚甲环唑 2%, 十二烧基苯磺鹏内 2%J 闰土 1%, 木质 素磺鹏 2%,凹凸棒土补足至 100%。
例 20: 50%聚六亚甲基 ¾M碳酸盐 ·苯醚甲环唑可湿性粉剂
聚六亚甲基双胍碳酸盐 25%,苯醚甲环唑 25%,木质素磺酸钠 6%,垸基磺酸盐 6%, 白炭黑 11%, 高岭土补足至 100%。
餓例 21 : 86%聚六亚甲基 ¾M¾酸盐.苯醚甲环唑可湿性粉剂
聚六亚甲基¾ ¾艦 2%, 苯醚甲环唑 84%, 拉开粉 1%,垸基聚氧乙基醚磺酸 盐 2%, ¾土 1. 5%, 白炭黑 2%, 硅¾±补足至 100%。
^ 22: 62%聚六亚甲基¾|瓜盐^¾ ·咪唑菌酮可湿性粉剂
聚六亚甲 ¾¾Μ¾· 60%, 咪唑菌酮 2%, 烧基萘磺鹏内 4%,十二烧基磺醱内 3%, 硫廳安 3Q/Q, 轻质碳鹏补足至 100Q/o。
^ 23: 50%聚六亚甲基¾|瓜醋酸盐 ·咪唑菌酮可湿性粉剂
聚六亚甲基双 Μ¾· 25%, 咪唑菌酮 25%, 木质素磺酸钠 6%,十二烧基磺鹏内 3%, 黄原胶 1%, 羧甲基淀粉钠 1%, 凹凸棒土补足至 100%。
^ 24: 65%聚六亚甲基¾ ¾酸盐 ·咪唑菌酮可湿性粉剂
聚六亚甲 ¾¾M¾ ¾ 2%, 咪唑菌酮 63%, 木质素磺鹏内 5%,甲基萘磺酸钠甲 醛缩合物 7%, 十二烧基硫酸钠 3%, 硅¾±补足至 100o/0
^m 25: 85%聚六亚甲基¾)¾¾酸盐 ·多抗霉素可湿性粉剂
聚六亚甲基双 M¾酸盐 83%, 多抗霉素 2%, 海藻鹏内 3%, 硫酸铵 2%,甲基萘磺 醱内甲醛缩合物 1%, 有机硅酮 1%, 土补足至 100%。
^m 26: 30%聚六亚甲基¾|瓜醋 ·多抗霉素可湿性粉剂 聚六亚甲基¾1瓜醋¾¾ 15%, 多抗霉素 15%, 十二烧基磺鹏内 2%, 烧基萘磺酸 钠 2%,硫廳安 3%, 轻质碳,补足至 100%。
^ 27: 75%聚六亚甲基¾|瓜碳酸盐 ·多抗霉素可湿性粉剂
聚六亚甲基¾1瓜碳酸盐 2%, 多抗霉素 73%, 甲基萘磺酸钠甲醛缩合物 5%, 木质 素磺鹏内 4%,十二烧基硫醱内 3%, 硅藻土补足至 100%。
^m 28: 62%聚六亚甲基¾)¾¾酸盐.异菌脲可湿性粉剂
聚六亚甲基¾)¾¾艦60%, 异菌脲 2%,硫廳安 3%, 羧甲基淀粉钠 1%, 十二烧 基磺鹏内 4%, 木质素磺鹏内 4%,黄原胶 1%, 凹凸棒土补足至 100%。
鎌例 29: 40%聚六亚甲基麵硬脂艦 ·异菌脲可湿性粉剂
聚六亚甲基¾1瓜硬脂艦 20%,异菌脲 20%,硫纖 1%,海藻鹏内 2%, 甲基萘磺 醱内甲醛缩合物 1%, 有机硅酮 1%, 土补足至 100%。
^m 30: 75%聚六亚甲基 瓜 ·异菌脲可湿性粉剂
聚六亚甲基¾1瓜2%, 异菌脲 73%, 甲基萘磺鹏内甲醛缩合物 5%, 木质素磺酸钠 4%,十二烧基硫醱内 3%, 硅¾±补足至 100%。
例 31 : 85%聚六亚甲基¾ ¾酸盐 ·活化酯可湿性粉剂
聚六亚甲基¾)¾¾¾¾ 82%, 活化酯 3%, 木质素磺酸 ^ 2%,十二烧基苯磺酸钠 1%, 土 2%, 凹凸棒土补足至 100%。
錢例 32: 60%聚六亚甲基麵 ·活化酯可湿性粉剂
聚六亚甲基¾1瓜30%, 活化酯 30%, 烧基聚氧乙基醚磺 ¾ 1%,拉开粉 2%,膨润 土 1. 5%, 白炭黑 2%, 硅¾±补足至 100%。
鎌例 33: 78%聚六亚甲基麵硫酸盐 ·活化酯可湿性粉剂
聚六亚甲基¾1瓜硫 ¾ 2%,活化酯 76%,烧基磺酸盐 2%,木质素磺鹏内 2%,白炭 黑 3%, 高岭土补足至 100%。
錢例 34: 88%聚六亚甲基观 酸盐 ·二氰蒽醌可湿性粉剂
聚六亚甲 ¾¾M¾ ¾ 86%, 二氰蒽醌 2%, 聚氧乙烯辛基苯基醚 2%,木质素磺 醱内 6%,白炭黑 4%, 硅¾±补足至 100%。
^ 35: 50%聚六亚甲基¾|瓜 ·二氰蒽醌可湿性粉剂
聚六亚甲基双胍 25%, 二氰蒽醌 25%,木质素磺酸 7%,白炭黑 5%,十二烧基苯 磺鹏内 3%,凹凸棒土补足至 100%。
^ 36: 65%聚六亚甲基 瓜醋酸盐 ·二氰蒽醌可湿性粉剂
聚六亚甲基¾1瓜醋艦 2%, 二氰蒽醌 63%, 土 5%, 木质素磺鹏 3%,聚氧 乙烯辛基苯基醚 3%,凹凸棒土补足至 100%。
例 37: 85%聚六亚甲基¾|瓜盐^¾ ·吡唑醚菌酯可湿性粉剂
聚六亚甲基¾ ¾艦 83%, 吡唑醚菌酯 2%, 聚氧乙烯辛基苯基醚 1%,木质素 磺鹏内 3%,白炭黑 6%, 硅¾±补足至 100%。
例 38: 50%聚六亚甲基¾|瓜 ·吡唑醚菌酯可湿性粉剂
聚六亚甲基¾1瓜25%, 吡唑醚菌酯 25%,十二烧基苯磺鹏内 3%,白炭黑 8%,木质 ^ 5%,凹凸棒土补足至 ιοο%。
39: 82%聚六亚甲基¾|瓜硬脂 ¾ ·吡唑醚菌酯可湿性粉剂 聚六亚甲基双胍硬脂酸盐 2%, 吡唑醚菌酯 80%, 木质素磺酸 5%,膨润土 4%, 聚氧乙烯辛基苯基醚 3%,凹凸棒土补足至 100%。
鎌例 40: 88%聚六亚甲基¾|瓜 ·肟菌酯可湿性粉剂
聚六亚甲基¾1瓜86%, 肟菌酯 2%, 十二烧基苯磺鹏内 2%,膨润土 1%, 木质素磺 2%,凹凸棒土补足至 100%。
鎌例 41 : 50%聚六亚甲基麵碳酸盐 ·肟菌酯可湿性粉剂
聚六亚甲基¾1瓜碳 · 25%, 肟菌酯 25%, 木质素磺鹏内 6%,垸基磺 ¾ 6%,白 炭黑 11%, 高岭土补足至 100%。
鎌例 42: 86%聚六亚甲基¾ ¾酸盐 ·肟菌酯可湿性粉剂
聚六亚甲基¾ ¾艦 2%,肟菌酯 84%,拉开粉 1%,烧基聚氧乙基醚磺艦 2%, 月 闰土 1. 5%, 白炭黑 2%, 硅藻土补足至 100%。 ^ 43: 62%聚六亚甲 ¾¾M¾酸盐 ·啶氧菌酯可湿性粉剂
聚六亚甲 ¾¾Μ¾· 60%, 啶氧菌酯 2%,硫廳安 1%, 羧甲基淀粉钠 3%, 十二 烧基磺酸钠 3%, 木质素磺酸钠 2%,黄原胶 1%, 凹凸棒土补足至 100%。
餓例 44: 40%聚六亚甲基观瓜硬脂艦 ·啶氧菌酯可湿性粉剂
聚六亚甲基¾1瓜硬脂艦 20%, 啶氧菌酯 20%,海藻鹏内 4%,硫廳安 2%,甲基萘 磺醱内甲醛缩合物 1%, 有机硅酮 1%, 膨润土补足至 100%。
45: 75%聚六亚甲基¾|瓜 ·啶氧菌酯可湿性粉剂
聚六亚甲基¾1瓜2%, 啶氧菌酯 73%, 甲基萘磺鹏内甲醛缩合物 2%, 木质素磺酸 钠 5%,十二烧基硫鹏内 3%, 硅藻土补足至 100%。
^例 46: 85%聚六亚甲基¾¾¾酸盐.氟啶胺可湿性粉剂
聚六亚甲基¾)¾¾艦 83%, 氟啶胺 2%, 聚氧乙烯辛基苯基醚 1%,木质素磺酸 钠 5%,白炭黑 3%, 硅藻土补足至 100%。
47: 40%聚六亚甲基¾|瓜 ·氟啶胺可湿性粉剂
聚六亚甲基双胍 20%,氟啶胺 20%,木质素磺酸 5%,白炭黑 9%,十二烧基苯磺 酸钠 4%,凹凸棒土补足至 100%。
48: 65%聚六亚甲基¾|瓜醋酸盐.氟啶胺可湿性粉剂
聚六亚甲基双胍醋酸盐 2%, 氟啶胺 63%, 土 4%, 木质素磺酸, 4%,聚氧乙 烯辛基苯基醚 3%,凹凸棒土补足至 100%。
鎌例 49: 82%聚六亚甲基¾|瓜盐 ¾ ·噻呋酉雄可湿性粉剂
聚六亚甲 ¾¾M¾ ¾ 80%, 噻呋酉爐 2%, 聚氧乙烯辛基苯基醚 1%,木质素磺 酸钠 4%,白炭黑 5%, 硅¾±补足至 100%。
鎌例 50: 50%聚六亚甲基麵 ·噻呋酰胺可湿性粉剂
聚六亚甲基¾1瓜25%, 噻呋酰胺 25%,十二烧基苯磺醱内 2%,白炭黑 5%,木质素 6%,凹凸棒土补足至 100%。
鎌例 51: 82%聚六亚甲基麵硬脂艦 ·噻呋赚可湿性粉剂 聚六亚甲基¾1瓜硬脂艦 2%, 噻呋酉繈 80%, 木质素磺鹏 4%,臌闰土 5%, 聚 氧乙烯辛基苯基醚 2%,凹凸棒土补足至 100%。
例 52: 85%聚六亚甲基 ¾M ·烯酰吗啉可湿性粉剂
聚六亚甲基¾1瓜83%, 烯酰吗啉 2%, 十二烧基苯磺鹏内 2%,膨润土 1%, 木质素
2%,凹凸棒土补足至 100%。
¾ϋ例 53: 50%聚六亚甲基¾|瓜碳酸盐 ·烯酰吗啉可湿性粉剂
聚六亚甲基¾1瓜碳艦 25%, 烯酰吗啉 25%, 木质素磺鹏内 4%,烧基磺酸盐 5%, 白炭黑 10%, 高岭土补足至 100%。
鎌例 54: 75%聚六亚甲基麵盐艦 ·烯酰吗啉可湿性粉剂
聚六亚甲基¾1 艦 2%, 烯酰吗啉 73%, 拉开粉 1%,垸基聚氧乙基醚磺酸盐
1%J 闰土 2%, 白炭黑 3%, 硅¾±补足至 100%。 二、药效輒搬
(一)生麵定鎌例
1、聚六亚甲基观 酸盐分别与苯噻菌胺、烯酰吗啉、 嘧菌酯、 咪唑菌酮、二 氰蒽醌、 多抗霉素、 苯酰菌胺、 活化酯、 氟啶胺等复酉 S寸黄瓜霜霉病病菌毒力测定 i验
试验对象: 黄肅霉病病菌
按照 i验分级标准调查黄瓜整株叶片的发病情况, 计算病情指数和防治效果。 将防治效果换算成几率值 (y) , 药液弄高度 ( g/ml )转换成对数值(X) , 以最小二乘法计算毒力方程和抑制中浓度 EC50,依孙云沛法计算药剂的毒力指数级 共毒系数(CTC) 。
实测毒力指数 (ATI) = (标准药剂 EC50/供试药剂 EC50) *100
理论毒力指数 (TTI) =A药剂毒力指数 *混剂中 A的百 量 + B药剂毒力指数 * 共毒系数(CTC) =[混剂实测毒力指数 (ATI ) /混剂理论毒力指数 (TTI) ] *100 CTC 80,组合物表现为拮抗作用, 80<CTC<120, 组合物表现为相加作用, CTC 120, 组合物表现为增效作用。
( 1 )聚六亚甲基¾»¾酸盐与苯噻菌胺复酉 S寸黄 «霉病毒力测定试验
表 1聚六亚甲基观瓜盐艦与苯噻菌胺复酉 S寸黄肅霉病毒力测定结果分析
Figure imgf000017_0002
结果 (表 1 ) 表明, 聚六亚甲基双 M¾酸盐与苯噻菌胺复酉 S寸黄瓜霜霉病的 防治效果显著提高, 说明二者复酉織肅霉病病菌有显著的增效作用。
(2)聚六亚甲基观瓜盐 ¾¾与烯酰吗啉复酉 S寸黄 «霉病毒力测定 i验
Figure imgf000017_0001
Figure imgf000017_0003
结果 (表 2) 表明, 聚六亚甲基双 M¾酸盐与烯酰吗啉复酉 S寸黄瓜霜霉病的 防治效果显著提高, 说明二者复配对黄瓜霜霉病具有显著的增效作用, 尤其是聚六 亚甲基¾1瓜或其在农 可接受的盐类化合物与烯酰吗啉配比在 1:30〜30:1之间, 聚六亚甲基双胍盐酸与烯酰吗啉的共毒系数均在 170以上, 增效作用明显。
o)聚六亚甲基¾1瓜盐 与嘧菌酯复配对黄 霉病病毒力测定 ¾t验 表 3聚六亚甲基¾»¾酸盐与嘧菌酯复酉 S寸黄 «霉病毒力测定结果分析
Figure imgf000018_0002
结果 (表 3) 表明, 聚六亚甲基双 M¾酸盐与嘧菌酯复酉 S寸黄瓜霜霉病的防 治效果显著提高, 说明二者复酉 s寸黄 mil霉病具有显著的增效作用, 尤其是聚六亚 甲基¾1瓜盐艦与嘧菌酯配比在 1:30-30:1之间, 聚六亚甲基¾ ¾酸盐与嘧菌酯 的共毒系数均在 135以上, 增效作用明显。
(4)聚六亚甲基¾1瓜盐 与咪唑菌酮复酉 寸黄 «霉病毒力测定 i验
Figure imgf000018_0001
Figure imgf000018_0003
结果 (表 4) 表明, 聚六亚甲基双 M¾酸盐与咪唑菌酮复酉 S寸黄瓜霜霉病的 防治效果显著提高, 说明二者复配对黄瓜霜霉病具有显著的增效作用, 尤其是聚六 亚甲基¾ ¾酸盐与咪唑菌酮配比在 1:30-30:1之间, 聚六亚甲基¾1瓜盐艦与咪 唑菌酮的共毒系数均在 130以上, 增效作用明显。 (5)聚六亚甲基麵盐艦与二氰蒽醌复酉 S寸黄肅霉病毒力测定 i验 表 5聚六亚甲基观1¾艦与二氰蒽醌复配对黄肅霉病毒力测定结果分析
Figure imgf000019_0002
结果 (表 5) 表明, 聚六亚甲基双 M¾酸盐与二氰蒽醌复酉 S寸黄瓜霜霉病的 防治效果显著提高, 说明二者复配对黄瓜霜霉病具有显著的增效作用, 尤其是聚六 亚甲基¾1瓜或其在农 可接受的盐类化合物与二氰蒽醌配比在 1:30-30:1之间, 聚六亚甲基双胍盐酸与二氰蒽醌的共毒系数均在 125以上, 增效作用明显。
(6)聚六亚甲基¾»¾酸盐与多抗霉素复酉 S寸黄 «霉病毒力测定 i验
Figure imgf000019_0001
Figure imgf000019_0003
结果 (表 6) 表明, 聚六亚甲基双 M¾酸盐与多抗霉素复酉 S寸黄瓜霜霉病的 防治效果显著提高, 说明二者复酉織肅霉病病菌有显著的增效作用。
(7)聚六亚甲基¾1瓜盐 ¾¾与苯酰菌胺复酉 寸黄 «霉病毒力测定 i验 表 7聚六亚甲基观1¾艦与苯酰菌胺复配对黄肅霉病毒力测定结果分析
Figure imgf000019_0004
( U g/ml) (CTC ) 聚六亚甲基双胍盐酸盐 4.89 100 1 1 苯酰菌胺 5.11 95.69 1 1 配比聚六亚甲基双胍盐酸盐 苯酰菌胺 =50: 1 4.19 116.71 99.915 116.806 配比聚六亚甲基双胍盐酸盐 苯酰菌胺 =30: 1 4.05 120.74 99.861 120.909 配比聚六亚甲基双胍盐酸盐 苯酰菌胺 =10: 1 3.39 144.25 144.815 配比聚六亚甲基双胍盐酸盐 苯酰菌胺 =1 1 3.19 153.29 97.845 156.668 配比聚六亚甲基双胍盐酸盐 苯酰菌胺 =1 10 3.42 142.98 96.082 148.813 配比聚六亚甲基双胍盐酸盐 苯酰菌胺 =1 30 4.02 121.64 95.829 126.936 配比聚六亚甲基双胍盐酸盐 苯酰菌胺 =1 50 4.16 117.55 95.775 122.734
结果 (表 7) 表明, 聚六亚甲基双 M¾酸盐与苯酰菌胺复酉 S寸黄瓜霜霉病的 防治效果显著提高, 说明二者复配对黄瓜霜霉病具有显著的增效作用, 尤其是聚六 亚甲基¾»¾酸盐与苯酰菌胺配比在 1:30〜30:1之间, 聚六亚甲基观瓜盐艦与苯 酰菌胺的共毒系数均在 130以上, 增效作用明显。
(8)聚六亚甲基¾1瓜盐 与活化酯复配对黄 霉病毒力测定 i验 表 8聚六亚甲基¾»¾酸盐与活化酯复酉 S寸黄 «霉病毒力测定结果分析
Figure imgf000020_0001
结果 (表 8) 表明, 聚六亚甲基双 M¾酸盐与活化酯复酉 S寸黄瓜霜霉病的防 治效果显著提高, 说明二者复酉 s寸黄 mil霉病具有显著的增效作用, 尤其是聚六亚 甲基¾1瓜盐艦与活化酯配比在 1:30-30:1之间, 聚六亚甲基¾ ¾酸盐与活化酯 的共毒系数均在 130以上, 增效作用明显。
(9)聚六亚甲基观瓜盐 ·与氟啶胺复配对黄 霉病毒力测定 ¾t验 表 9聚六亚甲基双 M¾酸盐与氟啶胺复酉 S寸黄瓜霜霉病毒力测定结果分析
Figure imgf000020_0002
( U g/ml) (CTC ) 聚六亚甲基双胍盐酸盐 5.08 100 1 1 氟啶胺 5.19 97.88 1 1 配比聚六亚甲基双胍盐酸盐 氟啶胺 =50: 1 4.19 121.241 99.958 121.292 配比聚六亚甲基双胍盐酸盐 氟啶胺 =30: 1 4.03 126.055 99.932 126.141 配比聚六亚甲基双胍盐酸盐 氟啶胺 =10: 1 3.5 145.143 99.807 145.424 配比聚六亚甲基双胍盐酸盐 氟啶胺 =1 1 3.09 164.401 98.94 166.162 配比聚六亚甲基双胍盐酸盐 氟啶胺 =1 10 3.29 154.407 98.073 157.441 配比聚六亚甲基双胍盐酸盐 氟啶胺 =1 30 3.91 129.923 97.948 132.645 配比聚六亚甲基双胍盐酸盐 氟啶胺 =1 50 4.47 113.647 97.922 116.059
结果 (表 9) 表明, 聚六亚甲基双 M¾酸盐与氟啶胺复酉 S寸黄瓜霜霉病的防 治效果显著提高, 说明二者复酉 s寸黄 mil霉病具有显著的增效作用, 尤其是聚六亚 甲基观瓜盐艦与氟啶胺配比在 1:30〜30:1之间, 聚六亚甲基观1¾酸盐与氟啶胺 的共毒系数均在 120以上, 增效作用明显。
2、聚六亚甲基观1¾艦分别与苯醚甲环唑、氟环唑、丙硫菌唑、吡唑醚菌酯、 肟菌酯、 P定氧菌酯、 噻呋酉划安、 异菌脲、 嘧菌环胺等复配对小麦锈病病菌毒力测定 试验。 试验测定方法同上述 i验测定方法。
(1)聚六亚甲基双胍盐酸盐与苯醚甲环唑复酉 S寸小麦锈病毒力测定试验 表 10聚六亚甲基¾»¾酸盐与苯醚甲环唑复配对小麦锈病毒力测定结果分析
Figure imgf000021_0001
结果(表 10)表明, 聚六亚甲基双 M¾酸盐与苯醚甲环唑复配对小麦锈病的 防治效果显著提高, 说明二者复配对小麦锈病具有显著的增效作用, 尤其是聚六亚 甲基¾1瓜盐 ¾与苯醚甲环唑配比在 1:30〜30:1之间, 聚六亚甲基¾1瓜盐 ¾与苯 醚甲环唑的共毒系数均在 120以上, 增效作用明显。 (2)聚六亚甲基¾1瓜盐 ·与氟环唑复配对小麦锈病毒力测定试验 表 11聚六亚甲基观1¾酸盐与氟环唑复酉 S寸小麦锈病毒力测定结果分析
Figure imgf000022_0002
结果(表 11 )表明, 聚六亚甲基双 M¾酸盐与氟环唑复酉 S寸小麦锈病的防治 效果显著提高, 说明二者复配对小麦锈病具有显著的增效作用, 尤其是聚六亚甲基
¾M¾酸盐与氟环唑配比在 1:30〜30:1之间, 聚六亚甲 ¾¾M¾ ¾与氟环唑的共 毒系数均在 120以上, 增效作用明显。
(3)聚六亚甲基麵盐艦与丙硫菌唑复酉 S寸小麦锈病毒力测定 i验
Figure imgf000022_0001
Figure imgf000022_0003
结果(表 12)表明, 聚六亚甲基双 M¾酸盐与丙硫菌唑复酉 S寸小麦锈病的防 治效果显著提高, 说明二者复酉 S寸小麦锈病具有显著的增效作用, 尤其是聚六亚甲 基¾1 艦与丙硫菌唑配比在 1:30-30:1之间, 聚六亚甲基¾1 酸盐与丙硫菌 唑的共毒系数均在 120以上, 增效作用明显。
(4)聚六亚甲基双胍盐酸盐与吡唑醚菌酯复酉 S寸小麦锈病毒力测定试验 表 13聚六亚甲基双 M¾酸盐与吡唑醚菌酯复配对小麦锈病毒力测定结果分析
Figure imgf000023_0002
结果(表 13 )表明, 聚六亚甲基双 M¾酸盐与吡唑醚菌酯复配对小麦锈病的 防治效果显著提高, 说明二者复配对小麦锈病具有显著的增效作用, 尤其是聚六亚 甲基¾1瓜盐 ¾与吡唑醚菌酯配比在 1:30〜30:1之间, 聚六亚甲基¾1瓜盐 ¾与吡 唑醚菌酯的共毒系数均在 120以上, 增效作用明显。
(5 )聚六亚甲基观瓜盐 ·与肟菌酯复配对小麦锈病毒力测定试验
Figure imgf000023_0001
Figure imgf000023_0003
结果(表 14)表明, 聚六亚甲基双 M¾酸盐与肟菌酯复酉 S寸小麦锈病的防治 效果显著提高, 说明二者复配对小麦锈病具有显著的增效作用, 尤其是聚六亚甲基 ¾M¾酸盐与肟菌酯配比在 1:30〜30:1之间, 聚六亚甲基¾ ¾艦与肟菌酯的共 毒系数均在 120以上, 增效作用明显。
(6)聚六亚甲基¾1瓜盐¾¾与啶氧菌酯复酉 寸小麦锈病毒力测定 i验
Figure imgf000024_0001
Figure imgf000024_0004
结果(表 15 )表明, 聚六亚甲基双 M¾酸盐与啶氧菌酯复酉 S寸小麦锈病的防 治效果显著提高, 说明二者复酉 S寸小麦锈病具有显著的增效作用, 尤其是聚六亚甲 基¾1 艦与啶氧菌酯配比在 1:30-30:1之间, 聚六亚甲基¾1 酸盐与啶氧菌 酯的共毒系数均在 120以上, 增效作用明显。
(7)聚六亚甲基¾1瓜盐 ¾¾与噻呋酰胺复酉 寸小麦锈病毒力测定 i验
Figure imgf000024_0002
Figure imgf000024_0005
Figure imgf000024_0003
治效果显著提高, 说明二者复酉 s寸小麦锈病具有显著的增效作用, 尤其是聚六亚甲 基¾1 艦与噻呋酰胺配比在 1:30-30:1之间, 聚六亚甲基¾1 酸盐与噻呋酰 胺的共毒系数均在 120以上, 增效作用明显。
(8)聚六亚甲基¾1瓜盐 ·与异菌脲复配对小麦锈病毒力测定试验
表 17聚六亚甲基观1¾酸盐与异菌脲复酉 S寸小麦锈病毒力测定结果分析
Figure imgf000025_0002
结果(表 17)表明, 聚六亚甲基双 M¾酸盐与异菌脲复酉 S寸小麦锈病的防治 效果显著提高, 说明二者复配对小麦锈病具有显著的增效作用, 尤其是聚六亚甲基 ¾M¾酸盐与异菌脲配比在 1:30〜30:1之间, 聚六亚甲基¾)¾¾¾¾与异菌脲的共 毒系数均在 120以上, 增效作用明显。
(9)聚六亚甲基麵盐艦与嘧菌环胺复酉 S寸小麦锈病毒力测定 i验
Figure imgf000025_0001
Figure imgf000025_0003
结果(表 18)表明, 聚六亚甲基双 M¾酸盐与嘧菌环胺复酉 S寸小麦锈病的防 治效果显著提高, 说明二者复酉 s寸小麦锈病具有显著的增效作用, 尤其是聚六亚甲 基¾1 艦与嘧菌环胺配比在 1:30-30:1之间, 聚六亚甲基¾1 酸盐与嘧菌环 胺的共毒系数均在 120以上, 增效作用明显。
(二) 田间药效验证试验
试验方法: 在发病初期, 立即进行第一次喷雾, 7天后进行第二次施药, 每个 处理 4个小区, 每个小区 20平米。 于药前和第二次药后 10天调查统计发病情况, 小区 5点随机取样, 每点调查 5株作物, 调查整株上每叶片的病斑面积占叶片 面积的百分率并分级, 计算病情指数和防治效果。
∑ (各级叶片发病数 X该级代表值 )
病情指数 = x lOO
调查总叶片数 X最高级代表值 药前对照病情指数 X药后处理病情指数
防治效果(ί4 ) = (1 - ) X 100
药后对照病情指数 X药前处理病情指数
预期防效 (%) =X+Y-XY/100 (其中, X, Υ为单剂防效)
分级标准:
0级: 无病斑;
1级: 叶片病斑少于 5个, 长度小于 lcm; 3级: 叶片病斑 6-10个, 部分病斑长度大于 lcm; 5级:叶片病斑 11-25个,部分病斑连成片,病斑面积占叶面积的 10-25%; 7级: 叶片病斑 26个以上, 病斑连成片, 病斑面积占叶面积的 26-50% ; 9级: 病斑连成片, 病斑面积占叶面积的 50%以上或全叶枯死。
1、 聚六亚甲基双胍或其盐分别与嘧菌环胺 (或嘧菌环胺盐) 、 肟菌酯、 啶氧菌酯、 氟啶胺、 噻呋酰胺等复配防治水稻稻瘟病的田间药效试验
表 19 聚六亚甲基双胍或其盐与上述杀菌剂混酉 S寸水稻稻瘟病的田间药效试验
Figure imgf000026_0001
20%聚六亚甲基双胍水剂 116 2.79 4.02 84.5
50%嘧菌环胺可湿性粉剂 4 3.21 28.65 4.1 实施例 1 两者混合后预期防效 85.1
62%聚六亚甲基双胍盐酸盐 ·嘧菌环胺可湿性粉
120 3.02 3.60 87.2 剂 (聚六亚甲基双胍盐酸盐: 嘧菌环胺 =60:2)
20%聚六亚甲基双胍水剂 60 2.81 11.19 57.2
50%嘧菌环胺可湿性粉剂 60 2.9 18.59 31.1 实施例 2 两者混合后预期防效 70.5
50%聚六亚甲基双胍醋酸盐 ·嘧菌环胺可湿性粉
120 2.88 2.89 89.2 剂 (聚六亚甲基双胍醋酸盐: 嘧菌环胺 =25:25 )
20%聚六亚甲基双胍水剂 3.7 2.69 22.98 8.2 实施例 3 50%嘧菌环胺可湿性粉剂 116.3 2.79 5.58 78.5 两者混合后预期防效 80.3
65%聚六亚甲基双胍盐酸盐 ·嘧菌环胺可湿性粉
120 2.72 3.09 87.8 剂 (聚六亚甲基双胍盐酸盐: 嘧菌环胺 =2:63 )
20%聚六亚甲基双胍水剂 117 2.85 4.06 84.7
25%肟菌酯可湿性粉剂 3 2.98 26.48 4.5 实施例 40 两者混合后预期防效 85.4
88%聚六亚甲基双胍,肟菌酯可湿性粉剂 (聚六
120 2.83 3.21 87.8 亚甲基双胍盐酸盐: 肟菌酯 =86:2)
20%聚六亚甲基双胍水剂 60 2.76 11.07 56.9
25%肟菌酯可湿性粉剂 60 3.04 15.93 43.7 实施例 41 两者混合后预期防效 75.7
50%聚六亚甲基双胍碳酸盐 ·肟菌酯可湿性粉剂
120 2.93 3.57 86.9 (聚六亚甲基双胍碳酸盐: 肟菌酯 =25:25 )
20%聚六亚甲基双胍水剂 2.8 3 26.02 6.8
25%肟菌酯可湿性粉剂 117.2 2.87 5.47 79.5 实施例 42 两者混合后预期防效 80.9
86%聚六亚甲基双胍盐酸盐 ·肟菌酯可湿性粉剂
120 2.91 3.44 87.3 (聚六亚甲基双胍盐酸盐: 肟菌酯 =2:84)
20%聚六亚甲基双胍水剂 116 2.79 4.13 84.1
25%啶氧菌酯可湿性粉剂 4 2.85 25.49 3.9 实施例 43 两者混合后预期防效 84.7
62%聚六亚甲基 啶氧菌酯可湿性粉剂(聚
120 3.02 3.23 88.5 六亚甲基 WKtKS: 啶氧麵 0:2)
20%聚六亚甲基双胍水剂 60 2.68 10.45 58.1
25%啶氧菌酯可湿性粉剂 60 2.89 14.01 47.9 实施例 44 两者混合后预期防效 78.2
40%聚六亚甲基¾|11倒旨«¾: 定氧麵旨可湿性粉剂 (聚
120 2.75 3.10 87.9 六亚甲基麵劂旨艦: 啶氧菌 H20)
20%聚六亚甲基双胍水剂 3.2 2.87 24.86 6.9 实施例 45
25%啶氧菌酯可湿性粉剂 116.8 2.93 5.04 81.5 两者混合后预期防效 82.8
75%聚六亚甲基麵 ·啶氧菌酯可湿性粉剂(聚六亚甲
1 20 2.85 3.50 86.8 基藝 啶氧麵 :73)
20%聚六亚甲基双胍水剂 117 2.68 3.92 84.3
15%氟啶胺可湿性粉剂 3 2.89 25.68 4.5 实施例 46 两者混合后预期防效 85.0
85%聚六亚甲基双胍盐酸盐 ·氟啶胺可湿性粉剂
1 20 2.75 3. 10 87.9 (聚六亚甲基双胍盐酸盐: 氟啶胺 =83:2 )
20%聚六亚甲基双胍水剂 60 2.76 10.89 57.6
15%氟啶胺可湿性粉剂 60 2.85 13.23 50.1 实施例 47 两者混合后预期防效 78.8
40%聚六亚甲基双胍,氟啶胺可湿性粉剂 (聚六
1 20 3. 1 1 2.95 89.8 亚甲基双胍: 氟啶胺 =20:20 )
20%聚六亚甲基双胍水剂 3.7 2.9 24.93 7.6
15%氟啶胺可湿性粉剂 116.3 2.85 4.72 82.2 实施例 48 两者混合后预期防效 83.6
65%聚六亚甲基双胍醋酸盐 ·氟啶胺可湿性粉剂
1 20 2.79 2.88 88.9 (聚六亚甲基双胍醋酸盐: 氟啶胺 =2:63 )
20%聚六亚甲基双胍水剂 117 3.21 5.02 83.2
20%噻呋酰胺可湿性粉剂 3 3.16 27.90 5.1 实施例 49 两者混合后预期防效 84.1
82%聚六亚甲基双胍盐酸盐 ·噻呋酰胺可湿性粉
1 20 3.29 3.77 87.7 剂 (聚六亚甲基双胍盐酸盐: 噻呋酰胺 =80:2 )
20%聚六亚甲基双胍水剂 60 3.05 11.86 58.2
20%噻呋酰胺可湿性粉剂 60 3.25 13.28 56.1 实施例 50 两者混合后预期防效 81.6
50%聚六亚甲基双胍,噻呋酰胺可湿性粉剂 (聚
1 20 2.99 3.48 87.5 六亚甲基双胍: 噻呋酰胺 =25 : 25 )
20%聚六亚甲基双胍水剂 3 3.3 28.62 6.8
20%噻呋酰胺可湿性粉剂 117 3.31 5.51 82.1 实施例 51 两者混合后预期防效 83.3
82%聚六亚甲基双胍硬脂酸盐 ·噻呋酰胺可湿性
1 20 3. 1 2 3.51 87.9 粉剂(聚六亚甲基双胍硬脂酸盐:噻呋酰胺 =2:80 )
清水对照
2.85 26.52
( CK)
测定结果(表 19)表明, 聚六亚甲基双胍或其盐分别与嘧菌环胺(或嘧菌 胺盐)、肟菌酯、 P定氧菌酯、氟啶胺、噻呋酰胺等复配防治水稻稻瘟病的防效明显 高, 说明二者复酉 S寸水稻稻瘟病有显著的增效作用。
(2) 聚六亚甲基双胍或其盐分别分别与氟环唑、 丙硫菌唑、 苯醚甲环唑、 表 20 聚六亚甲基¾1瓜或其盐分别与上述杀菌剂混酉 S寸水稻紋枯病的药效 i验
Figure imgf000029_0001
50%聚六亚甲基双胍碳酸盐 ·苯醚甲环唑可湿
性粉剂 (聚六亚甲基双胍碳酸盐: 苯醚甲环唑 120 3.25 3.31 86.3 可 =25:25 )
20%聚六亚甲基双胍水剂 2.8 2.97 20.67 6.5
18%苯醚甲环唑悬浮剂 117.2 2.99 3.65 83.6 两者混合后预期防效 84.7 实施例 21
86%聚六亚甲基双胍盐酸盐 ·苯醚甲环唑可湿
性粉剂 (聚六亚甲基双胍盐酸盐: 苯醚甲环唑 120 3.15 2.98 87.3 =2:84)
20%聚六亚甲基双胍水剂 117.2 3.28 4.03 83.5
20%多抗霉素可湿性粉剂 2.8 3.32 23.77 3.8 实施例 25 两者混合后预期防效 84.1
85%聚六亚甲基双胍盐酸盐 ·多抗霉素可湿性
120 2.75 2.42 88.2 粉剂(聚六亚甲基双胍盐酸盐:多抗霉素 =83:2)
20%聚六亚甲基双胍水剂 60 2.76 9.00 56.2
20%多抗霉素可湿性粉剂 60 2.85 9.99 52.9 两者混合后预期防效 79.4 实施例 26
30%聚六亚甲基双胍醋酸盐 ·多抗霉素可湿性
粉剂 (聚六亚甲基双胍醋酸盐: 多抗霉素 120 3. 1 2.59 89.5 =15: 15 )
20%聚六亚甲基双胍水剂 3.2 2.87 19.76 7.5
20%多抗霉素可湿性粉剂 116.8 2.79 3.22 84.5 实施例 27 两者混合后预期防效 85.7
75%聚六亚甲基双胍碳酸盐 ·多抗霉素可湿性
120 2.98 2.71 87.8 粉剂(聚六亚甲基双胍碳酸盐:多抗霉素 =2:73 )
20%聚六亚甲基双胍水剂 116.1 3.43 4.42 82.7
50%异菌脲悬浮剂 3.9 3.11 21.80 5.8 实施例 28 两者混合后预期防效 83.7
62%聚六亚甲基双胍盐酸盐 ·异菌脲可湿性粉
120 3.65 3.75 86.2 剂 (聚六亚甲基双胍盐酸盐: 异菌脲 =60:2)
20%聚六亚甲基双胍水剂 60 3.23 10.55 56.1
50%异菌脲悬浮剂 60 2.95 10.06 54.2 两者混合后预期防效 79.9 实施例 29
40%聚六亚甲基双胍硬脂酸盐 ·异菌脲可湿性
粉剂 (聚六亚甲基双胍硬脂酸盐: 异菌脲 120 2.98 2.42 89.1 =20:20)
20%聚六亚甲基双胍水剂 3.2 3.12 21.85 5.9
50%异菌脲悬浮剂 116.8 3.32 4.55 81.6 实施例 30 两者混合后预期防效 82.7
75%聚六亚甲基双胍,异菌脲可湿性粉剂 (聚
120 3.34 3.33 86.6 六亚甲基双胍: 异菌脲 =2:73 )
清水对照
3.21 23.89
(CK) 测定结果 (表 20) 表明, 聚六亚甲基双胍或其盐分别与氟环唑、 丙硫菌唑、 苯醚甲环唑、 多抗霉素、 异菌脲等混配对水稻紋枯病的防效明显提高, 说明二者复 酉 S寸水稻紋枯病有显著的增效作用。
(2)聚六亚甲基观瓜或其盐分别分别与苯噻菌胺、苯酰菌胺、嘧菌酯、咪唑菌 酮、 活化酯、 二氰蒽醌、 吡唑醚菌酯、 烯酰吗啉等混酉 S寸葡萄霜霉病的药效 i验。 表 21 聚六亚甲基¾1瓜或其盐分别与上述杀菌剂混酉 S寸葡萄霜霉病的药效 i验
Figure imgf000031_0001
73 )
20%聚六亚甲基双胍水剂 131.9 3.79 4.85 81.9
25%嘧菌酯水分散粒剂 3.1 3.82 26.02 3.6 实施例 13 两者混合后预期防效 82.6
88%聚六亚甲基双胍盐酸盐 ·嘧菌酯可湿性粉
135 3.59 3.10 87.8 齐 U (聚六亚甲基双胍盐酸盐: 嘧菌酯 =86:2)
20%聚六亚甲基双胍水剂 67.5 3.68 13.99 46.2
25%嘧菌酯水分散粒剂 67.5 3.85 14.91 45.2 实施例 14 两者混合后预期防效 70.5
50%聚六亚甲基双胍 ·嘧菌酯可湿性粉剂 (聚
135 3.78 3.79 85.8 六亚甲基双胍: 嘧菌酯 =25:25 )
20%聚六亚甲基双胍水剂 4.4 3.87 25.22 7.8
25%嘧菌酯水分散粒剂 130.5 3.92 5.51 80.1 实施例 15 两者混合后预期防效 81.7
62%聚六亚甲基双胍醋酸盐 ·嘧菌酯可湿性粉
135 3.81 3.34 87.6 齐 U (聚六亚甲基双胍醋酸盐: 嘧菌酯 =2:60)
20%聚六亚甲基双胍水剂 130.6 3.65 4.62 82.1
30%眯唑菌酮可湿性粉剂 4.4 3.89 26.20 4.7 实施例 22 两者混合后预期防效 82.9
62%聚六亚甲基双胍盐酸盐 ·眯唑菌酮可湿性
135 3.79 3.72 86.1 粉剂(聚六亚甲基双胍盐酸盐:眯唑菌酮 =60:2)
20%聚六亚甲基双胍水剂 67.5 3.78 14.00 47.6
30%眯唑菌酮可湿性粉剂 67.5 3.85 15.10 44.5 两者混合后预期防效 70.9 实施例 23
50%聚六亚甲基双胍醋酸盐 ·眯唑菌酮可湿性
粉剂 (聚六亚甲基双胍醋酸盐: 眯唑菌酮 135 3.91 3.81 86.2 =25:25 )
20%聚六亚甲基双胍水剂 4.2 3.86 25.12 7.9
30%眯唑菌酮可湿性粉剂 130.8 3.82 5.37 80.1 实施例 24 两者混合后预期防效 81.7
65%聚六亚甲基双胍盐酸盐 ·眯唑菌酮可湿性
135 3.79 3.96 85.2 粉剂(聚六亚甲基双胍盐酸盐:眯唑菌酮 =2:63 )
20%聚六亚甲基双胍水剂 131.8 3.91 5.44 80.3
15%活化酯可湿性粉剂 3.2 3.21 21.57 4.9 实施例 31 两者混合后预期防效 81.3
85%聚六亚甲基双胍盐酸盐 ·活化酯可湿性粉
135 3.79 3.80 85.8 剂 (聚六亚甲基双胍盐酸盐: 活化酯 =83:2)
20%聚六亚甲基双胍水剂 67.5 3.98 14.60 48.1
15%活化酯可湿性粉剂 67.5 4.05 15.31 46.5 实施例 32 两者混合后预期防效 72.2
60%聚六亚甲基双胍 ·活化酯可湿性粉剂 (聚
135 3.99 3.33 88.2 六亚甲基双胍: 活化酯 =30:30)
实施例 33 20%聚六亚甲基双胍水剂 3.5 3.73 24.49 7.1 15%活化酯可湿性粉剂 131.5 3.32 4.62 80.3 两者混合后预期防效 81.7
78%聚六亚甲基双胍硫酸盐 ·活化酯可湿性粉
135 3.54 3.38 86.5 剂 (聚六亚甲基双胍硫酸盐: 活化酯 =2:76 )
20%聚六亚甲基双胍水剂 131.9 4.11 5.43 81.3
22.7%二氰蒽醌悬浮剂 3.1 3.87 26.47 3.2 实施例 34 两者混合后预期防效 81.9
88%聚六亚甲基双胍盐酸盐 ·二氰蒽醌可湿性
135 3.99 4.03 85.7 粉剂(聚六亚甲基双胍盐酸盐:二氰蒽醌 =86:2)
20%聚六亚甲基双胍水剂 67.5 3.65 13.70 46.9
22.7%二氰蒽醌悬浮剂 67.5 3.82 15.63 42.1 实施例 35 两者混合后预期防效 69.3
50%聚六亚甲基双胍 ·二氰蒽醌可湿性粉剂(聚
135 3.72 4.02 84.7 六亚甲基双胍: 二氰蒽醌 =25:25 )
20%聚六亚甲基双胍水剂 4.2 3.57 23.41 7.2
22.7%二氰蒽醌悬浮剂 130.8 3.95 6.00 78.5 实施例 36 两者混合后预期防效 80.0
65%聚六亚甲基双胍醋酸盐 ·二氰蒽醌可湿性
135 4.13 4.26 85.4 粉剂 (聚六亚甲基双胍醋酸盐:二氰蒽醌 =2:63)
20%聚六亚甲基双胍水剂 131.8 3.69 5.14 80.3
18%吡唑醚菌酯可湿性粉剂 3.2 3.75 25.47 3.9 两者混合后预期防效 81.1 实施例 37
85%聚六亚甲基双胍盐酸盐 ·吡唑醚菌酯可湿
性粉剂 (聚六亚甲基双胍盐酸盐:吡唑醚菌酯 135 4.02 4.20 85.2 =83:2)
20%聚六亚甲基双胍水剂 67.5 0.00 46.4
18%吡唑醚菌酯可湿性粉剂 67.5 3.69 14.92 42.8 实施例 38 两者混合后预期防效 69.3
50%聚六亚甲基双胍 ·吡唑醚菌酯可湿性粉剂
135 3.79 3.27 87.8 (聚六亚甲基双胍: 吡唑醚菌酯 =25:25 )
20%聚六亚甲基双胍水剂 3.3 3.83 25.25 6.7
18%吡唑醚菌酯可湿性粉剂 131.7 3.93 5.50 80.2 两者混合后预期防效 81.5 实施例 39
82%聚六亚甲基双胍硬脂酸盐 ·吡唑醚菌酯可
湿性粉剂 (聚六亚甲基双胍硬脂酸盐: 吡唑醚 135 3.74 3.94 85.1 菌酯 =2:80)
20%聚六亚甲基双胍水剂 131.9 3.87 4.95 81.9
30%肟菌酯悬浮剂 3.1 4.02 27.42 3.5 实施例 40 两者混合后预期防效 82.5
88%聚六亚甲基双胍,肟菌酯可湿性粉剂 (聚
135 3.95 3.88 86.1 六亚甲基双胍: 肟菌酯 =86:2)
实施例 41 20%聚六亚甲基双胍水剂 67.5 3.68 13.99 46.2 30%肟菌酯悬浮剂 67.5 4.06 16.24 43.4 两者混合后预期防效 69.5
50%聚六亚甲基双胍碳酸盐 ·肟菌酯可湿性粉
135 3.82 3.19 88.2 剂 (聚六亚甲基双胍碳酸盐: 肟菌酯 =25:25 )
20%聚六亚甲基双胍水剂 3.1 3.65 24.30 5.8
30%肟菌酯悬浮剂 131.9 3.72 5.65 78.5 实施例 42 两者混合后预期防效 79.7
86%聚六亚甲基双胍盐酸盐 ·肟菌酯可湿性粉
135 3.95 4.05 85.5 剂 (聚六亚甲基双胍盐酸盐: 肟菌酯 =2:84)
清水对照
3.87 27.35
(CK)
测定结果(表 21 )表明,聚六亚甲基双胍或其盐分别与苯噻菌胺、苯酰菌胺、 嘧菌酯、 咪唑菌酮、 活化酯、 二氰蒽醌、 吡唑醚菌酯、 烯酰吗啉等混配对葡萄霜霉 病的防效明显提高, 说明二者复酉 S寸葡萄霜霉病有显著的增效作用。

Claims

权 利 要 求 书
1、具有增效作用的杀菌剂组^勿, 其特征在于戶; M的组^勿包含 A和 B两种活性组分, 其中 活性组分 A为聚六亚甲基糧或¾¾农^ 1:可接受的盐类化^勿, 活性组分 B选自嘧菌环胺、 氟 环唑、 苯噻菌胺、 苯酰菌胺、 B密菌酯、 丙硫菌唑、 苯醚甲环唑、 咪唑菌酮、 多抗霉素、异菌脲、 活 化酯、二氰蒽醌、吡唑醚菌酯、肟菌酯、啶氧菌酯、氟啶胺、藝夫醐安、烯酰吗啉中的一种杀菌剂, 两组分之间的籠比为 1:50-50:1
2、根据权利要求 1所述的杀菌剂组合物, 其特征在于活性组分 A与活性组分 B之间的重量比 为 1:30〜30:1。
3、根据权利要求 2所述的杀菌剂组合物, 其特征在于活性组分 A与活性组分 B之间的重量比 为 1:10〜10:1。
4、 根据权利要求 1的杀菌剂, 其特征在于戶; M聚六亚甲基¾瓜在农^ 1:可接受的盐类化^勿 为聚六亚甲基«&^¾、聚六亚甲基 ¾J»肖 ¾、聚六亚甲基 ¾!瓜碳 ¾、聚六亚甲基¾瓜磷酸 盐、 聚六亚甲基¾瓜硫 ¾、 聚六亚甲基¾瓜硬脂 ¾、 聚六亚甲基¾瓜醋 ¾中的一种。
5、 根据权利要求 1戶; M的杀菌剂组^勿, 其特征在于戶; M聚六亚甲基¾瓜在农^ 1:可接受的 盐类化 ^勿为聚六亚甲基 ¾Mife艦。
6、 根据权利要求 1戶; M的杀菌剂组^勿, 其特征在于该杀菌组^勿由质量含量 6〜92%的活性 组分与 94〜8。疆药助剂组成。
7、 根据权利要求 1戶; M的杀菌剂组^勿, 其特征在于该杀菌组^勿由活性组分与农药助剂共 同制成农药上可接受的剂型。
8、 根据权利要求 7戶; M的杀菌剂组^勿, 其特征在于该杀菌组^勿由活性组分与农药助剂共 同制膽剂或可湿性粉剂。
9、 权利要求 1〜5中任一项戶; M的杀菌剂组^勿在农业领域防治农作物病害的用途。
10、 权利要求 1〜5中任一项戶; M的杀菌剂组^勿在防治黄; M霉病或小 秀病方面的用途。
PCT/CN2013/077180 2013-05-07 2013-06-13 具有增效作用的杀菌组合物 Ceased WO2014180020A1 (zh)

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