CN105123776B - A high-content pyrethrin insecticide - Google Patents
A high-content pyrethrin insecticide Download PDFInfo
- Publication number
- CN105123776B CN105123776B CN201510600470.6A CN201510600470A CN105123776B CN 105123776 B CN105123776 B CN 105123776B CN 201510600470 A CN201510600470 A CN 201510600470A CN 105123776 B CN105123776 B CN 105123776B
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- CN
- China
- Prior art keywords
- pyrethrin
- polyoxyethylene ether
- content
- oil
- insecticide
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- VQXSOUPNOZTNAI-UHFFFAOYSA-N Pyrethrin I Natural products CC(=CC1CC1C(=O)OC2CC(=O)C(=C2C)CC=C/C=C)C VQXSOUPNOZTNAI-UHFFFAOYSA-N 0.000 title claims abstract description 122
- HYJYGLGUBUDSLJ-UHFFFAOYSA-N pyrethrin Natural products CCC(=O)OC1CC(=C)C2CC3OC3(C)C2C2OC(=O)C(=C)C12 HYJYGLGUBUDSLJ-UHFFFAOYSA-N 0.000 title claims abstract description 122
- VJFUPGQZSXIULQ-XIGJTORUSA-N pyrethrin II Chemical compound CC1(C)[C@H](/C=C(\C)C(=O)OC)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C=C)C(=O)C1 VJFUPGQZSXIULQ-XIGJTORUSA-N 0.000 title claims abstract description 122
- 239000002917 insecticide Substances 0.000 title claims abstract description 58
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 59
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 59
- 239000003814 drug Substances 0.000 claims abstract description 57
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 36
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 33
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 23
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229940079593 drug Drugs 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 claims description 27
- 235000019198 oils Nutrition 0.000 claims description 27
- 235000010446 mineral oil Nutrition 0.000 claims description 11
- 239000002480 mineral oil Substances 0.000 claims description 11
- 239000000575 pesticide Substances 0.000 claims description 8
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 7
- 239000008158 vegetable oil Substances 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002285 corn oil Substances 0.000 claims description 5
- 235000005687 corn oil Nutrition 0.000 claims description 5
- 235000019482 Palm oil Nutrition 0.000 claims description 4
- 239000002540 palm oil Substances 0.000 claims description 4
- 239000002199 base oil Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 235000012424 soybean oil Nutrition 0.000 claims description 2
- 239000003549 soybean oil Substances 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 claims 2
- 125000000373 fatty alcohol group Chemical group 0.000 claims 1
- 229920000847 nonoxynol Polymers 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 10
- 241000238631 Hexapoda Species 0.000 abstract description 7
- 239000002202 Polyethylene glycol Substances 0.000 abstract description 5
- 230000000749 insecticidal effect Effects 0.000 abstract description 5
- 229920001223 polyethylene glycol Polymers 0.000 abstract description 5
- 241001674044 Blattodea Species 0.000 abstract description 4
- -1 alkyl phenol Chemical compound 0.000 abstract description 4
- MUHFRORXWCGZGE-KTKRTIGZSA-N 2-hydroxyethyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCO MUHFRORXWCGZGE-KTKRTIGZSA-N 0.000 abstract description 3
- 206010004194 Bed bug infestation Diseases 0.000 abstract description 3
- 241001327638 Cimex lectularius Species 0.000 abstract description 3
- 241000255925 Diptera Species 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 3
- 150000002148 esters Chemical class 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 238000013459 approach Methods 0.000 abstract description 2
- 230000000266 injurious effect Effects 0.000 abstract description 2
- JJMLQAVFDJXJAL-AWZCNKNJSA-N Pyrethrosin Chemical compound CC(=O)O[C@@H]1\C=C(C)\CC[C@H]2O[C@]2(C)C[C@@H]2OC(=O)C(=C)[C@@H]12 JJMLQAVFDJXJAL-AWZCNKNJSA-N 0.000 description 33
- JJMLQAVFDJXJAL-BOXGUSJBSA-N Pyrethrosin Natural products O=C(O[C@H]/1[C@@H]2C(=C)C(=O)O[C@H]2C[C@@]2(C)O[C@H]2CC/C(/C)=C\1)C JJMLQAVFDJXJAL-BOXGUSJBSA-N 0.000 description 33
- JJMLQAVFDJXJAL-UHFFFAOYSA-N UNPD73714 Natural products CC(=O)OC1C=C(C)CCC2OC2(C)CC2OC(=O)C(=C)C12 JJMLQAVFDJXJAL-UHFFFAOYSA-N 0.000 description 33
- 239000000839 emulsion Substances 0.000 description 17
- 241001414989 Thysanoptera Species 0.000 description 10
- 235000014113 dietary fatty acids Nutrition 0.000 description 10
- 239000000194 fatty acid Substances 0.000 description 10
- 229930195729 fatty acid Natural products 0.000 description 10
- 150000004665 fatty acids Chemical class 0.000 description 10
- 241001465977 Coccoidea Species 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 241000488581 Panonychus citri Species 0.000 description 6
- 241000239290 Araneae Species 0.000 description 5
- 241000607479 Yersinia pestis Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 241000723353 Chrysanthemum Species 0.000 description 3
- 235000007516 Chrysanthemum Nutrition 0.000 description 3
- 241001672694 Citrus reticulata Species 0.000 description 3
- MYSWGUAQZAJSOK-UHFFFAOYSA-N ciprofloxacin Chemical compound C12=CC(N3CCNCC3)=C(F)C=C2C(=O)C(C(=O)O)=CN1C1CC1 MYSWGUAQZAJSOK-UHFFFAOYSA-N 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000002147 killing effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 241001124076 Aphididae Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000207199 Citrus Species 0.000 description 2
- 241000738498 Epitrix pubescens Species 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000020971 citrus fruits Nutrition 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 208000031968 Cadaver Diseases 0.000 description 1
- 241001498622 Cixius wagneri Species 0.000 description 1
- 241000254173 Coleoptera Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241000255967 Helicoverpa zea Species 0.000 description 1
- 206010061217 Infestation Diseases 0.000 description 1
- 241000270322 Lepidosauria Species 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 241000256259 Noctuidae Species 0.000 description 1
- 235000017372 Piretro di Dalmazia Nutrition 0.000 description 1
- 241000500437 Plutella xylostella Species 0.000 description 1
- 235000019774 Rice Bran oil Nutrition 0.000 description 1
- JXVIIQLNUPXOII-UHFFFAOYSA-N Siduron Chemical compound CC1CCCCC1NC(=O)NC1=CC=CC=C1 JXVIIQLNUPXOII-UHFFFAOYSA-N 0.000 description 1
- 208000031320 Teratogenesis Diseases 0.000 description 1
- 241000018137 Trialeurodes vaporariorum Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 230000007665 chronic toxicity Effects 0.000 description 1
- 231100000160 chronic toxicity Toxicity 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000219 mutagenic Toxicity 0.000 description 1
- 230000003505 mutagenic effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Toxicology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of high-content pyrethrin insecticides.As mass fraction, including pyrethrin 49~66.5% and emulsifier 5~30%, the emulsifier is the mixture of both fatty alcohol polyoxyethylene ether, nonylphenol polyoxyethylene ether, polyethylene glycol dioleic acid ester, polyethylene glycol monooleate or alkyl phenol polyoxyethylene ether or fatty alcohol polyoxyethylene ether and nonylphenol polyoxyethylene ether.High-content pyrethrin insecticide of the invention is a kind of pyrethrin insecticide of environment-friendly type high-content, has good insecticidal effect, and market prospects are good.The insecticide can be used for hygienic medication, the generation of mosquito, fly, bedbug and cockroach can be effectively suppressed, it can also be used to which agriculture and forestry injurious insect prevention and treatment, the medicament can also make additive with gutter oil, an approach is provided for the effective use of gutter oil, is flowed back on dining table to prevent and treat gutter oil.
Description
Technical field:
The invention belongs to novel pesticide development and application field and environment protection fields, and in particular to a kind of high-content pyrethrin kills
Worm agent.
Background technique:
Dalmatian chrysanthemum (Pyrethrum cinerariaefolium Trey) is a kind of ancient pesticide plant, alive at present
It is widely applied in boundary, is one of three big pesticide plants.Pesticidal substance in Dalmatian chrysanthemum pyrethrin, to insect knock down or
Killing effect is rapid；It is a kind of broad spectrum pesticide, can be used for agriculture, woods, health pest control, such as aphid, thrips, trialeurodes vaporariorum, fruit
A variety of lepidopterous larvaes such as fly, beetle, noctuid, bollworm have good control efficiency, and imitate to mosquito, fly, bedbug and cockroach
Fruit is obvious.Toxicological testing is the result shows that Dalmatian chrysanthemum is extremely low to the toxicity of people and mammal, without teratogenesis, carcinogenic, mutagenic
Chronic toxicity can not be a kind of safely and effectively botanical pesticide and nuisanceless vegetable in accumulation residual in the mammalian body
The ideal insecticide of dish production.
The medicament is unstable in the natural environment, is easy to be decomposed into water and carbon dioxide rapidly, any have although not remaining
Noxious material, it is free from environmental pollution, but also influence its effect.
The current content of the medicament is lower, according in Chinese pesticide Information Network announce highest content be 5% missible oil and 3% it is solvable
Property liquor, patent searching is also without high-content pyrethrin product and technology.
Summary of the invention:
The object of the present invention is to provide a kind of environmental protection, stable and efficient high-content pyrethrin insecticide.
High-content pyrethrin insecticide of the invention, which is characterized in that as mass fraction, including pyrethrin 49~
66.5% and emulsifier 5~30%, the emulsifier is fatty alcohol polyoxyethylene ether, nonylphenol polyoxyethylene ether, poly- second two
Alcohol dioleic acid ester, polyethylene glycol monooleate or alkyl phenol polyoxyethylene ether or fatty alcohol polyoxyethylene ether and nonyl phenol are poly-
The mixture of both ethylene oxide ether.
The mixture of the fatty alcohol polyoxyethylene ether and both nonylphenol polyoxyethylene ether is preferably fatty alcohol polyoxy
The mixture of vinethene and nonylphenol polyoxyethylene ether 3:2 in mass ratio mixing.
Pyrethrin of the invention is added in the form of pyrethrosin primary medicine, and raw medicine is oily liquids, effective component
70%, other are fatty acid and a small amount of moisture, and raw medicine usage amount is 70~95% when preparing high-content pyrethrin insecticide, folding
Conjunction effective ingredient pyrethrin content is 49-66.5%.
It is preferred that the high-content pyrethrin insecticide, as mass fraction, including pyrethrosin primary medicine 90% and rouge
Fat alcohol polyoxyethylene ether 10%.
It is preferred that the high-content pyrethrin insecticide, as mass fraction, including pyrethrosin primary medicine 95% and rouge
Fat alcohol polyoxyethylene ether 5%.
Above-mentioned high-content pyrethrin method for producing insecticide are as follows: in its component ratio, in pyrethrosin primary medicine
Emulsifier is added, emulsifies pyrethrin by emulsifier, forms pyrethrin and the mutually uniform liquid of fatty alcohol polyoxyethylene ether
Body.It can be dispersed in water after being watered.
A second object of the present invention is to provide another high-content pyrethrin insecticides, which is characterized in that presses matter
Score meter, including pyrethrin 56~63%, oil 5~10% and emulsifier 5~10% are measured, the emulsifier is poly alkyl alcohol
Ethylene oxide ether, nonylphenol polyoxyethylene ether, polyethylene glycol dioleic acid ester, polyethylene glycol monooleate or alkylphenol-polyethenoxy
The mixture of both ether or fatty alcohol polyoxyethylene ether and nonylphenol polyoxyethylene ether, the oil are mineral oil, vegetable oil
Or gutter oil.
The mixture of the fatty alcohol polyoxyethylene ether and both nonylphenol polyoxyethylene ether is preferably fatty alcohol polyoxy
The mixture of vinethene and nonylphenol polyoxyethylene ether 3:2 in mass ratio mixing.
Pyrethrin of the invention is added in the form of pyrethrosin primary medicine, and raw medicine is oily liquids, effective component
70%, other are fatty acid and a small amount of moisture, and raw medicine usage amount is 80-90%, folding when preparing high-content pyrethrin insecticide
Closing effective ingredient pyrethrin content is 56~63%.
The mineral oil is preferably agricultural sprinkling oil, such as 125SN base oil or the narrow agricultural sprinkling oil of 16-21 carbon；Institute
The vegetable oil stated is preferably corn oil, soybean oil, ready-mixed oil or palm oil etc.；The gutter oil is thick from regular bleeding point
Gutter oil after refining.
It is preferred that the high-content pyrethrin insecticide, as mass fraction, including pyrethrosin primary medicine 80%, oil
10% and the mixture 10% that is mixed with nonylphenol polyoxyethylene ether 3:2 in mass ratio of fatty alcohol polyoxyethylene ether.
It is preferred that the high-content pyrethrin insecticide, as mass fraction, including pyrethrosin primary medicine 90%, jade
The mixture 5% that rice bran oil 5% and fatty alcohol polyoxyethylene ether are mixed with nonylphenol polyoxyethylene ether 3:2 in mass ratio.
High-content pyrethrin method for producing insecticide of the invention are as follows: its component content is pressed, in pyrethrosin primary medicine
Middle addition emulsifier and oil, stir evenly, and form pyrethrin, oil and the mutually uniform liquid of emulsifier, thus obtain high-content
Pyrethrin insecticide.It can be dispersed in water after being watered.
The application method of high-content pyrethrin insecticide of the invention are as follows: the application method in crop field and greenhouse is born
Formula or other model sprayers take high-content pyrethrin insecticide of the invention to be watered, and stirring divides medicament uniformly in water
It dissipates, then foliage spray.There is good control efficiency to small insects, as included pyrethrosin primary medicine 80%, 8000
It uses again.Citrus red mite control efficiency reaches 90% or more, while having killing effect to ovum.It is used in family's control of insect
Method takes the above-mentioned high-content pyrethrin insecticide of 1mL in watering can, converts 4L, and shake keeps medicament evenly dispersed in water, then
Directly spray pest activity area and generating region or pest infestation area.
The present invention emulsifies pyrethrin by screening suitable emulsifier, does not use solvent, obtains pyrethrin
Content is up to the pyrethrin insecticide of 49% or more high-content.The high-content pyrethrin insecticide not only has good
Desinsection deinsectization effect, indoor measurement the result shows that, high-content pyrethrin insecticide of the invention is to flour mite killing effect highest
Reach 100%, to the trapping effect of cockroach up to 90%.The product developed is to person poultry harmless, to baby safe, to pet without
Poison is family's preferably hygienic medication, the generation of pest can be effectively suppressed.
High-content pyrethrin insecticide of the invention is suitable for crop field or greenhouse corps pest, such as harmful mite, a red-spotted lizard shell
The controls of insect such as worm, aleyrodid, aphid, diamondback moth, flea beetle；It can also be used in home gardening control of plant disease, such as plant white powder
The diseases such as disease, dark mildew；It is nontoxic to pet to baby safe to person poultry harmless.
High-content pyrethrin insecticide of the invention eliminates the use of solvent, thus the risk to reduce environmental pollution,
The control efficiency of medicament is improved simultaneously.The present invention adds mineral oil, vegetable oil and gutter oil, increases the stabilization of pyrethrin
Property, increase its insecticidal effect.
High-content pyrethrin insecticide of the invention is a kind of pyrethrin insecticide of environment-friendly type high-content, is had good
Good insecticidal effect, market prospects are good.The insecticide can be used for hygienic medication, and the hair of mosquito, fly, bedbug and cockroach can be effectively suppressed
It is raw, it can also be used to which that agriculture and forestry injurious insect prevention and treatment, the medicament can also make additive with gutter oil, provide for the effective use of gutter oil
One approach, flows back on dining table to prevent and treat gutter oil.
Specific embodiment:
The following examples are further illustrations of the invention, rather than limiting the invention.
Embodiment 1:
The high-content pyrethrin insecticide of the present embodiment, based on total mass fraction 100%, including pyrethrosin primary medicine
95% and fatty alcohol polyoxyethylene ether 5%, the pyrethrosin primary medicine, effective component pyrethrin content is 70%, other
For fatty acid and a small amount of moisture.Under normal temperature and pressure, fatty alcohol polyoxyethylene ether is added in pyrethrosin primary medicine, is stirred
It is even, 66.5% pyrethrin emulsion is formed, the high-content pyrethrin insecticide of the present embodiment is obtained.12000 times are watered, is used for
The prevention and treatment of citrus red mite, control efficiency are more than 95%；For preventing and treating the maintenance of family flowers and trees, to coccid, thrips and aleyrodid
There is good control efficiency.
Embodiment 2:
The high-content pyrethrin insecticide of the present embodiment, based on total mass fraction 100%, including pyrethrosin primary medicine
90% and fatty alcohol polyoxyethylene ether 10%, the pyrethrosin primary medicine, effective component pyrethrin content is 70%, other
For fatty acid and a small amount of moisture.Under normal temperature and pressure, fatty alcohol polyoxyethylene ether is added in pyrethrosin primary medicine, is stirred
It is even, 63% pyrethrin emulsion is formed, the high-content pyrethrin insecticide of the present embodiment is obtained.12000 times are watered, mandarin orange is used for
The prevention and treatment of Exocarpium Citri Rubrum spider, control efficiency are more than 95%；For preventing and treating the maintenance of family flowers and trees, have to coccid, thrips and aleyrodid
Good control efficiency.
Embodiment 3:
The high-content pyrethrin insecticide of the present embodiment, based on total mass fraction 100%, including pyrethrosin primary medicine
80% and fatty alcohol polyoxyethylene ether 20%, the pyrethrosin primary medicine, effective component pyrethrin content is 70%, other
For fatty acid and a small amount of moisture.Under normal temperature and pressure, fatty alcohol polyoxyethylene ether is added in pyrethrosin primary medicine, is stirred
It is even, 56% pyrethrin emulsion is formed, the high-content pyrethrin insecticide of the present embodiment is obtained.10000 times are watered, mandarin orange is used for
The prevention and treatment of Exocarpium Citri Rubrum spider, control efficiency are more than 95%；For preventing and treating the maintenance of family flowers and trees, have to coccid, thrips and aleyrodid
Good control efficiency.
Embodiment 4:
The high-content pyrethrin insecticide of the present embodiment, based on total mass fraction 100%, including pyrethrosin primary medicine
70% and fatty alcohol polyoxyethylene ether 30%, the pyrethrosin primary medicine, effective component pyrethrin content is 70%, other
For fatty acid and a small amount of moisture.Under normal temperature and pressure, fatty alcohol polyoxyethylene ether is added in pyrethrosin primary medicine, is stirred
It is even, 49% pyrethrin emulsion is formed, the high-content pyrethrin insecticide of the present embodiment is obtained.10000 times are watered, mandarin orange is used for
The prevention and treatment of Exocarpium Citri Rubrum spider, control efficiency are more than 95%；For preventing and treating the maintenance of family flowers and trees, have to coccid, thrips and aleyrodid
Good control efficiency.
Embodiment 5:
The high-content pyrethrin insecticide of the present embodiment, based on total mass fraction 100%, including pyrethrosin primary medicine
80%, mineral oil 10% and emulsifier 10%, the pyrethrosin primary medicine, effective component pyrethrin content are 70%,
He is fatty acid and a small amount of moisture, the emulsifier be fatty alcohol polyoxyethylene ether and nonylphenol polyoxyethylene ether in mass ratio
The mixture of 3:2 mixing.Under normal temperature and pressure, mineral oil (125SN base oil) and emulsifier are added in pyrethrosin primary medicine, stirs
Mix it is uniformly mixed, formed 56% pyrethrin emulsion, obtain the high-content pyrethrin insecticide of the present embodiment.It is watered 10000
Times, for the prevention and treatment of citrus red mite, control efficiency is more than 95%；For preventing and treating the maintenance of family flowers and trees, to coccid, thrips
There is good control efficiency with aleyrodid.
Embodiment 6:
The high-content pyrethrin insecticide of the present embodiment, based on total mass fraction 100%, including pyrethrosin primary medicine
80%, palm oil 10% and emulsifier 10%, the pyrethrosin primary medicine, effective component pyrethrin content are 70%,
He is fatty acid and a small amount of moisture, the emulsifier be fatty alcohol polyoxyethylene ether and nonylphenol polyoxyethylene ether in mass ratio
The mixture of 3:2 mixing.Under normal temperature and pressure, palm oil and emulsifier are added in pyrethrosin primary medicine, is uniformly mixed, shape
At 56% pyrethrin emulsion, the high-content pyrethrin insecticide of the present embodiment is obtained.10000 times are watered, it is red for citrus
The prevention and treatment of spider, control efficiency are more than 95%；For preventing and treating the maintenance of family flowers and trees, have well to coccid, thrips and aleyrodid
Control efficiency.
Embodiment 7:
The high-content pyrethrin insecticide of the present embodiment, based on total mass fraction 100%, including pyrethrosin primary medicine
80%, gutter oil 10% and emulsifier 10%, the pyrethrosin primary medicine, effective component pyrethrin content are 70%,
He is fatty acid and a small amount of moisture, the emulsifier be fatty alcohol polyoxyethylene ether and nonylphenol polyoxyethylene ether in mass ratio
The mixture of 3:2 mixing.Under normal temperature and pressure, gutter oil and emulsifier are added in pyrethrosin primary medicine, is uniformly mixed, shape
At 56% pyrethrin emulsion, the high-content pyrethrin insecticide of the present embodiment is obtained.10000 times are watered, it is red for citrus
The prevention and treatment of spider, control efficiency are more than 95%；For preventing and treating the maintenance of family flowers and trees, have well to coccid, thrips and aleyrodid
Control efficiency, for vegetable-crop pest-insect prevent and treat, can be used for preventing and treating thrips, flea beetle and plant hopper etc..
Embodiment 8:
The high-content pyrethrin insecticide of the present embodiment, based on total mass fraction 100%, including pyrethrosin primary medicine
90%, corn oil 5% and emulsifier 5%, the pyrethrosin primary medicine, effective component pyrethrin content are 70%, other
For fatty acid and a small amount of moisture, the emulsifier is fatty alcohol polyoxyethylene ether and nonylphenol polyoxyethylene ether in mass ratio 3:
2 mixed mixtures.Under normal temperature and pressure, corn oil and emulsifier are added in pyrethrosin primary medicine, is uniformly mixed, is formed
63% pyrethrin emulsion obtains the high-content pyrethrin insecticide of the present embodiment.2000 times are watered, citrus red mite is used for
Prevention and treatment, control efficiency is more than 95%；For preventing and treating the maintenance of family flowers and trees, have to coccid, thrips and aleyrodid good anti-
Control effect.
Embodiment 9
Indoor " tetranychid slide infusion process " (NY/T1154.12) (Slide-dip method immersion) measurement pair
The female adult mite lethal effect of panonychus citri evaluates its synergy level.The female adult mite of the panonychus citri of raising is taken, is chosen afterwards for 24 hours except dead
Mite hurts mite, then is handled with medicament (infusion process), chooses mite list worm raising 10d living, the female adult mite of observation and record survival afterwards for 24 hours
Quantity.Meter record adult mite death number, calculates the female adult mite death rate and corrected mortality.5 repetitions.
Death population number/insect population * 100 after control efficiency (%)=processing
Medicament preparation: by preparation method preparation in embodiment, 5% pyrethrin missible oil of comparison medicament and 95% mineral oil cream
Agent is bought in the market.
Concrete outcome is as shown in table 1:
The control of 1 different formulations product insecticidal effect of table
| Medicament | Formula | Insecticidal effect (%) |
| 66.5% 12000 times of pyrethrin emulsion (embodiment 1) | Pyrethrin+emulsifier | 100%A |
| 63% 12000 times of pyrethrin emulsion (embodiment 2) | Pyrethrin+emulsifier | 100%A |
| 56% 10000 times of pyrethrin emulsion (embodiment 3) | Pyrethrin+emulsifier | 100%A |
| 49% 10000 times of pyrethrin emulsion (embodiment 4) | Pyrethrin+emulsifier | 100%A |
| 56% 10000 times of pyrethrin emulsion (embodiment 5) | Pyrethrin+mineral oil+emulsifier | 100%A |
| 56% 10000 times of pyrethrin emulsion (embodiment 6) | Pyrethrin+vegetable oil+emulsifier | 100%A |
| 56% 10000 times of pyrethrin emulsion (embodiment 7) | Pyrethrin+gutter oil+emulsifier | 100%A |
| 63% 2000 times of pyrethrin emulsion (embodiment 8) | Pyrethrin+vegetable oil+emulsifier | 100%A |
| 1500 times of 5% pyrethrin missible oil (commodity) | Pyrethrin+organic solvent+auxiliary agent | 89.3%B |
| 200 times of 95% mineral oil emulsion (commodity) | Mineral oil+emulsifier | 87.4%B |
* capitalization is indicated in 0.01 level difference conspicuousness.
Claims (8)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510600470.6A CN105123776B (en) | 2015-09-18 | 2015-09-18 | A high-content pyrethrin insecticide |
| JP2018532494A JP2018530602A (en) | 2015-09-18 | 2015-11-23 | Pyrethrin-rich insecticide |
| PCT/CN2015/095313 WO2017045268A1 (en) | 2015-09-18 | 2015-11-23 | Insecticide with high content of pyrethrin |
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| CN201510600470.6A CN105123776B (en) | 2015-09-18 | 2015-09-18 | A high-content pyrethrin insecticide |
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| CN105123776A CN105123776A (en) | 2015-12-09 |
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| CN105123776B (en) * | 2015-09-18 | 2019-03-08 | 广东省生物资源应用研究所 | A high-content pyrethrin insecticide |
| CN107711900A (en) * | 2017-11-27 | 2018-02-23 | 桂林斯泰硕农农业科技有限公司 | Method for preventing and treating soot diseases of Bufna |
| CN107996224A (en) * | 2017-11-29 | 2018-05-08 | 融安县金丰农业科技开发有限公司 | A kind of cumquat red spider biological control method |
| CN107821463A (en) * | 2017-12-05 | 2018-03-23 | 徐州农丰生物化工有限公司 | A kind of pyrethrum element pesticide and preparation method thereof |
| CN110514543A (en) * | 2019-09-05 | 2019-11-29 | 中国计量大学 | A method for characterizing the relative content of monomers of each degree of polymerization in alkylphenol polyoxyethylene ethers with different average degrees of polymerization |
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- 2015-09-18 CN CN201510600470.6A patent/CN105123776B/en active Active
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| CN105123776A (en) | 2015-12-09 |
| WO2017045268A1 (en) | 2017-03-23 |
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