WO2026012811A1 - Compositions fongicides comprenant du méthyl (2z)-3-méthoxy-2-[(4-méthylbiphényl-3-yl)oxy]prop-2-énoate) - Google Patents

Compositions fongicides comprenant du méthyl (2z)-3-méthoxy-2-[(4-méthylbiphényl-3-yl)oxy]prop-2-énoate)

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Publication number
WO2026012811A1
WO2026012811A1 PCT/EP2025/068571 EP2025068571W WO2026012811A1 WO 2026012811 A1 WO2026012811 A1 WO 2026012811A1 EP 2025068571 W EP2025068571 W EP 2025068571W WO 2026012811 A1 WO2026012811 A1 WO 2026012811A1
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compound
spp
compositions
harmful fungi
therapeutic use
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English (en)
Inventor
Tim Short
Lutz Brahm
Markus Gewehr
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BASF SE
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BASF SE
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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
    • A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
    • A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
    • A01N39/04—Aryloxy-acetic acids; Derivatives thereof
    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P3/00—Fungicides

Definitions

  • the present invention relates to a fungicidal composition
  • a fungicidal composition comprising as active component 1) the compound (I) methyl (2Z)-3-methoxy-2-[(4-methylbiphenyl-3-yl)oxy]prop-2-enoate) and as active component 2) (11-1) methyl 2-[2-chloro-4-(4-chlorophenoxy)phenyl]-2-hydroxy-3-(1 ,2,4-triazol-1- yl)propanoate or (I I-2) 2-[2-chloro-4-(4-chlorophenoxy)phenyl]-2-hydroxy-3-(1,2,4-triazol-1- yl)propanoic acid.
  • the invention also relates to an agrochemical composition comprising the composition and a solvent of solid carrier. Further, the invention relates to a non-therapeutic use of the inventive compositions controlling phytopathogenic harmful fungi.
  • the compound (I) and Its mixture are known from e.g. US 20230130546 A1 , US 2023010754 A1 , US 20230069915 A1 , JP 2023064110 A, J P 2024009309 A. Further, the compound (II) is known from WO 2020/213739, WO 2021/230382.
  • pests embrace harmful fungi and animal pests.
  • Another problem encountered concerns the need to have available pest control agents which are effective against a broad spectrum of harmful fungi and harmful animal pests.
  • compositions which, at a reduced total amount of active compounds applied, have improved activity against the harmful fungi (synergistic compositions) and a broadened activity spectrum.
  • compositions comprising the compound (I) and the compound (11-1) or (I I-2) as defined above.
  • compositions as defined in the outset show markedly enhanced action against pests compared to the control rates that are possible with the individual compounds and/or is suitable for improving the health of plants when applied to plants, parts of plants, seeds, or at their locus of growth.
  • composition in the context of the present invention shall mean a physical composition of the components prior to application or the result of a simultaneous, i.e. joint or separate, application of compound (I) and of compound (11-1) or (I I-2) on the fungi, their habitat or the seed, the soil or the plants to be protected against fungal attack.
  • Compound (I) and/or the compounds (II) can be present in different crystal modifications, which may differ in biological activity.
  • compositions of the (R)- and (S)-isomers and the racemates of compounds (I) and/or (II) having one or more chiral centers As a result of hindered rotation of asymmetrically substituted groups, atrope isomers of active compounds (I) and/or (II) may be present. They also form part of the subject matter of the invention.
  • Agriculturally acceptable salts of the active compounds (I), (II) encompass especially the salts of those cations or the acid addition salts of those acids whose cations and anions, respectively, have no adverse effect on the fungicidal action of the active compounds.
  • Suitable cations are thus in particular the ions of the alkali metals, preferably sodium and potassium, of the alkaline earth metals, preferably calcium, magnesium and barium, of the transition metals, preferably manganese, copper, zinc and iron, and also the ammonium ion which, if desired, may carry 1 to 4 Ci-C4-alkyl substituents and/or one phenyl or benzyl substituent, preferably diisopropylammonium, tetramethylammonium, tetrabutylammonium, trimethylbenzylammonium, furthermore phosphonium ions, sulfonium ions, preferably tri(Ci-C4-alkyl)sulfonium, and sulfoxonium ions, preferably tri(Ci-C4-alkyl)sulfoxonium.
  • Anions of useful acid addition salts are primarily chloride, bromide, fluoride, hydrogensulfate, sulfate, dihydrogenphosphate, hydrogenphosphate, phosphate, nitrate, bicarbonate, carbonate, hexafluorosilicate, hexafluorophosphate, benzoate, and the anions of Ci-C4-alkanoic acids, preferably formate, acetate, propionate and butyrate. They can be formed by reacting compounds (I) with an acid of the corresponding anion, preferably of hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid or nitric acid.
  • the compound (I) and the compounds (II) are usually present in the ratios from 10:1 to 1 :10, often from 9:1 to 1 :9, more often from 8:1 to 1 :8, even more often from 7:1 to 1 :7, regularly from 6:1 to 1:6, preferably from 5:1 to 1:5, more preferably from 4:1 to 1:4, even more preferably from 3:1 to 1:3, most preferably from 2:1 to 1 :2, specifically 1:1.
  • the compound (I) and the compounds (II) can be also present in the ratios from 10:1 to 1:1 , often from 9:1 to 1 :1 , more often from 8:1 to 1:1 , even more often from 7:1 to 1:1 , regularly from 6:1 to 1:1 , preferably from 5:1 to 1 :1 , more preferably from 4:1 to 1:1 , even more preferably from 4:1 to 1:1 , most preferably from 3:1 to 1:1, especially preferably from 2:1 to 1 :1.
  • the compound (I) and the compounds (II) can be further present in the ratios from 1 :1 to 1:10, often from 1:1 to 1:9, more often from 1 :1 to 1:8, even more often from 1 :1 to 1:7, regularly from 1:1 to 1:6, preferably from 1:1 to 1 :5, more preferably from 1 :1 to 1:4, even more preferably from 1:1 to 1:3, most preferably from 1 :1 to 1:2.
  • the present invention relates to fungicidal compositions M.1 to M.224 that are each identified in one row of table M below, wherein component 1) and component 2) are identified together with their relative amounts (weight ratio).
  • Some of the binary compositions and agrochemical compositions thereof according to the invention are systemically effective and they can be used in crop protection as foliar fungicides, fungicides for seed dressing and soil fungicides. Moreover, they are suitable for controlling harmful fungi, which inter alia occur in wood or roots of plants.
  • the binary compositions and agrochemical compositions thereof according to the invention are particularly important in the control of a multitude of phytopathogenic fungi on various cultivated plants, such as cereals, e. g. wheat, rye, barley, triticale, oats or rice; beet, e. g. sugar beet or fodder beet; fruits, such as pomes, stone fruits or soft fruits, e. g.
  • binary compositions and agrochemical compositions thereof according to the invention are used for controlling a multitude of fungi on field crops, such as wheat, barley, corn, oilseed rape/canola, soybean, cucurbits, pulses, lentils, beans, pepper, potato, tomato, eggplant, cabbage.
  • field crops such as wheat, barley, corn, oilseed rape/canola, soybean, cucurbits, pulses, lentils, beans, pepper, potato, tomato, eggplant, cabbage.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on wheat.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on barely.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on corn.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on oilseed rape/canola.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on soybean.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on cucurbits.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on pulses.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on lentils.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on beans.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on pepper.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on potato.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on tomato.
  • compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on eggplant. According one preferred embodiment of the invention, the compositions M.1 to M.224 are used for controlling phytopathogenic harmful fungi on cabbage.
  • the binary compositions and agrochemical compositions thereof according to the invention are used for controlling the following causal agents of plant diseases:
  • Albugo spp. white rust on ornamentals, vegetables (e.g. A. Candida) and sunflowers (e.g. A. tragopogonis Alternaria spp. (Alternaria leaf spot) on vegetables (e.g. A. dauci or A. porri), oilseed rape (A. brassicicola or brassicae), sugar beets (A. tenuis), fruits (e.g. A. grandis), rice, soybeans, potatoes and tomatoes (e.g. A. solani, A. grandis or A. alternata), tomatoes (e.g. A. solani or A. alternata) and wheat (e.g. A. triticinay Aphanomyces spp.
  • vegetables e.g. A. Candida
  • sunflowers e.g. A. tragopogonis Alternaria spp. (Alternaria leaf spot) on vegetables (e.g. A. dauci or A. porri), oilseed rape (A. brassicicola
  • Ascochyta spp. on cereals and vegetables e.g. A. tritici (anthracnose) on wheat and A. hordei on barley; Aureobasidium zeae (syn. Kapatiella zeae) on corn; Bipolaris and Drechslera spp. (teleomorph: Cochliobolus spp.), e.g. Southern leaf blight (D. maydis) or Northern leaf blight (8. zeicola) on corn, e.g. spot blotch (B. sorokiniana) on cereals and e.g. 8.
  • C. ulmi Dutch elm disease
  • Cercospora spp. Cercospora leaf spots
  • corn e.g. Gray leaf spot: C. zeae-maydis
  • sugar beets e.g. C. beticola
  • sugar cane vegetables
  • coffee e.g. C. sojina or C. kikuchii
  • Cladobotryum syn. Dactylium
  • mycophilum (formerly Dactylium dendroides, teleomorph: Nectria albertinii, Nectria rosella syn. Hypomyces rosellus) on mushrooms; Cladosporium spp. on tomatoes (e.g. C. fulvunr. leaf mold) and cereals, e.g. C. herbarum (black ear) on wheat; Claviceps purpurea (ergot) on cereals; Cochliobolus (anamorph: Helminthosporium of Bipolaris) spp. (leaf spots) on corn (C. carbonum), cereals (e.g. C. sativus, anamorph: B. sorokiniana) and rice (e.g. C.
  • Corticium spp. e.g. C. sasakii (sheath blight) on rice; Corynespora cassiicola (leaf spots) on soybeans, cotton and ornamentals; Cycloconium spp., e.g. C. oleaginum on olive trees; Cylindrocarpon spp. (e.g. fruit tree canker or young vine decline, teleomorph: Nectria or Neonectria spp.) on fruit trees, vines (e.g. C.
  • liriodendri Neonectria liriodendrr. Black Foot Disease) and ornamentals; Dematophora (teleomorph: Rosellinia) necatrix (root and stem rot) on soybeans; Diaporthe spp., e.g. D. phaseolorum (damping off) on soybeans; Drechslera (syn.
  • Helminthosporium, teleomorph Pyrenophora
  • sabinae rust on pears
  • Helminthosporium spp. syn. Drechslera, teleomorph: Cochliobolus
  • Hemileia spp. e.g. H. vastatrix (coffee leaf rust) on coffee
  • Isariopsis clavispora syn. Cladosporium vitis
  • Macrophomina phaseolina syn. phaseoli
  • root and stem rot on soybeans and cotton
  • Microdochium syn. Fusarium
  • nivale pink snow mold
  • Microsphaera diffusa (powdery mildew) on soybeans; Monilinia spp., e.g. M. laxa, M. fructicola and M. fructigena (syn. Monilia spp.: bloom and twig blight, brown rot) on stone fruits and other rosaceous plants; Mycosphaerella spp. on cereals, bananas, soft fruits and ground nuts, such as e.g. M. graminicola (anamorph: Zymoseptoria tritici formerly Septoria triticr. Septoria blotch) on wheat or M. fijiensis (syn. Pseudocercospora fijiensis'.
  • Monilinia spp. e.g. M. laxa, M. fructicola and M. fructigena (syn. Monilia spp.: bloom and twig blight, brown rot) on stone fruits and other rosaceous plants
  • meibomiae (soybean rust) on soybeans; Phialophora spp. e.g. on vines (e.g. P. tracheiphila and P. tetraspora) and soybeans (e.g. P. g reg ata'. stem rot); Phoma lingam (syn. Leptosphaeria biglobosa and L. maculans'. root and stem rot) on oilseed rape and cabbage, P. betae (root rot, leaf spot and damping-off) on sugar beets and P. zeae-maydis (syn. Phyllostica zeae) on corn; Phomopsis spp.
  • soybeans e.g. stem rot: P. phaseoli, teleomorph: Diaporthe phaseolorumy Physoderma maydis (brown spots) on corn; Phytophthora spp. (wilt, root, leaf, fruit and stem root) on various plants, such as paprika and cucurbits (e.g. P. capsici), soybeans (e.g. P. megasperma, syn. P. sojae), potatoes and tomatoes (e.g. P. infest ans'. late blight) and broad-leaved trees (e.g. P. ramorunr.
  • stem rot P. phaseoli, teleomorph: Diaporthe phaseolorumy Physoderma maydis (brown spots) on corn; Phytophthora spp. (wilt, root, leaf, fruit and stem root) on various plants, such as paprika and cucurbits (e.g. P. capsici), soybeans (e.g. P
  • Plasmodiophora brassicae club root
  • Plasmopara spp. e.g. P. viticola (grapevine downy mildew) on vines and P. halstedii on sunflowers
  • Podosphaera spp. powdery mildew
  • P. leucotricha on apples curcurbits
  • P. xanthiiy Polymyxa spp. e.g. on cereals, such as barley and wheat (P. graminis) and sugar beets (P.
  • Pseudopezicula tracheiphila red fire disease or .rotbrenner’, anamorph: Phialophora
  • Puccinia spp. rusts
  • P. triticina brown or leaf rust
  • P. striiformis stripe or yellow rust
  • P. hordei dwarf rust
  • P. graminis seed or black rust
  • P. recondita brown or leaf rust
  • cereals such as e.g. wheat, barley or rye
  • P. kuehnii range rust
  • Pyrenophora anamorph: Drechslera
  • tritici-repentis tan spot
  • P. teres net blotch
  • Pyricularia spp. e.g. P. oryzae (teleomorph: Magnaporthe grisea'. rice blast) on rice and P. grisea on turf and cereals
  • Pythium spp. (damping-off) on turf, rice, corn, wheat, cotton, oilseed rape, sunflowers, soybeans, sugar beets, vegetables and various other plants (e.g. P. ultimum or P. aphanidermatum) and P. oligandrum on mushrooms
  • Ramularia spp. e.g.
  • R. collo-cygni (Ramularia leaf spots, Physiological leaf spots) on barley, R. areola (teleomorph: Mycosphaerella areola) on cotton and R. beticola on sugar beets; Rhizoctonia spp. on cotton, rice, potatoes, turf, corn, oilseed rape, potatoes, sugar beets, vegetables and various other plants, e.g. R. solani (root and stem rot) on soybeans, R. solani (sheath blight) on rice or R.
  • Athelia rolfsii on soybeans, peanut, vegetables, corn, cereals and ornamentals; Septoria spp. on various plants, e.g. S. glycines (brown spot) on soybeans, S. tritici (syn. Zymoseptoria tritici, Septoria blotch) on wheat and S. (syn. Stagonospora nodorum (Stagonospora blotch) on cereals; Uncinula (syn. Erysiphe) necator (powdery mildew, anamorph: Oidium tuckeri) on vines; Setosphaeria spp. (leaf blight) on corn (e.g.
  • nodorum (Stagonospora blotch, teleomorph: Leptosphaeria [syn. Phaeosphaeria] nodorum, syn. Septoria nodorum) on wheat; Synchytrium endobioticum on potatoes (potato wart disease); Taphrina spp., e.g. T. deformans (leaf curl disease) on peaches and T. pruni (plum pocket) on plums; Thielaviopsis spp. (black root rot) on tobacco, pome fruits, vegetables, soybeans and cotton, e.g. T. basicola (syn. Chalara elegans)’, Tilletia spp.
  • T. tritici syn. T. caries, wheat bunt
  • T. controversa dwarf bunt
  • Trichoderma harzianum on mushrooms’ Typhula incarnata (grey snow mold) on barley or wheat
  • Urocystis spp. e.g. U. occulta (stem smut) on rye
  • Uromyces spp. rust on vegetables, such as beans (e.g. U. appendiculatus, syn. U. phaseoli), sugar beets (e.g. U. betae or U.
  • the binary compositions and agrochemical compositions thereof according to the invention are used for controlling the following causal agents of plant diseases: Erysiphe spp. such as E. diffusa, Cercospora spp. (C. sojina, C. kikuchii, C. canescens, C. nigotianae, C. cf. flagellaris, C. cf sigesbeckiae), Corynespora cassiicola, , Septoria glycine, Puccinia species such as P. triticina, P. striiformis, P. sorghi, P. polysora, P. hordei, Phakopsora paychirhizi, Phakopsora meibomiae.
  • Erysiphe spp. such as E. diffusa, Cercospora spp. (C. sojina, C. kikuchii, C. canescens, C. nigo
  • compositions M.1 to M.224 are used for controlling of Erysiphe spp. such as E. diffusa.
  • compositions M.1 to M.224 are used for controlling of Cercospora spp. (C. sojina, C. kikuchii, C. canescens, C. nigotianae, C. cf. flagellaris, C. cf sigesbeckiae, C. zeae-maydis, C. beticola).
  • compositions M.1 to M.224 are used for controlling of Corynespora cassiicola.
  • compositions M.1 to M.224 are used for controlling of Septoria glycine.
  • compositions M.1 to M.224 are used for controlling of Sclerotinia sclerotiorum.
  • compositions M.1 to M.224 are used for controlling of Puccinia species such as P. triticina, P. striiformis, P. sorghi, P. polysora, P. hordei.
  • compositions M.1 to M.224 are used for controlling of Phakopsora paychirhizi.
  • compositions M.1 to M.224 are used for controlling of Phakopsora meibomiae.
  • the amount of compound (I) in compositions M.1 to M.224 is in the range between 50 to 250 g/ha, preferably between 50 to 150 g/h, preferred.
  • the amount of compounds (II) is from 50 to 150, preferably between 50 to 100 g/ha.
  • the binary compositions and agrochemical compositions thereof according to the invention can, in the use form as fungicides, also be present together with further active substances, e. g. with herbicides, insecticides, growth regulators, fungicides or else with fertilizers, as pre-mix or, if appropriate, not until immediately prior to use (tank mix).
  • further active substances e. g. with herbicides, insecticides, growth regulators, fungicides or else with fertilizers, as pre-mix or, if appropriate, not until immediately prior to use (tank mix).
  • compositions according to the invention can be converted into customary types of agrochemical compositions, e. g. solutions, emulsions, suspensions, dusts, powders, pastes, granules, pressings, capsules, and compositions thereof.
  • composition types are suspensions (e. g. SC, OD, FS), emulsifiable concentrates (e. g. EC), emulsions (e. g. EW, EO, ES, ME), capsules (e. g. CS, ZC), pastes, pastilles, wettable powders or dusts (e. g. WP, SP, WS, DP, DS), pressings (e. g.
  • compositions types are defined in the “Catalogue of pesticide formulation types and international coding system”, Technical Monograph No. 2, 6 th Ed. May 2008, CropLife International.
  • compositions are prepared in a known manner, such as described by Mollet and Grubemann, Formulation technology, Wiley VCH, Weinheim, 2001 ; or Knowles, New developments in crop protection product formulation, Agrow Reports DS243, T&F Informa, London, 2005.
  • compositions of active compounds described herein can be prepared as compositions comprising besides the active ingredients at least one inert ingredient (auxiliary) by usual means, e. g. by the means given herein for the compositions of compounds I.
  • auxiliary inert ingredient
  • Suitable auxiliaries are solvents, liquid carriers, solid carriers or fillers, surfactants, dispersants, emulsifiers, wetters, adjuvants, solubilizers, penetration enhancers, protective colloids, adhesion agents, thickeners, humectants, repellents, attractants, feeding stimulants, compatibilizers, bactericides, anti-freezing agents, anti-foaming agents, colorants, tackifiers and binders.
  • the agrochemical compositions generally comprise between 0.01 and 95%, preferably between 0.1 and 90%, more preferably between 1 and 70%, and in particular between 10 and 60%, by weight of active substance.
  • the active substances are employed in a purity of from 90% to 100%, preferably from 95% to 100% (according to NMR spectrum).
  • compositions in question give, after two-to-tenfold dilution, active compound concentrations of from 0.01 to 60% by weight, preferably from 0.1 to 40%, in the ready-to-use preparations. Application can be carried out before or during sowing.
  • Methods for applying compounds (I) and compositions thereof, respectively, onto plant propagation material, especially seeds include dressing, coating, pelleting, dusting, and soaking as well as in-furrow application methods.
  • binary composition according to the invention or the compositions thereof, respectively are applied on to the plant propagation material by a method such that germination is not induced, e. g. by seed dressing, pelleting, coating and dusting.
  • the amounts of active substances applied are, depending on the kind of effect desired, from 0.001 to 2 kg per ha, preferably from 0.005 to 2 kg per ha, more preferably from 0.05 to 0.9 kg per ha, and in particular from 0.1 to 0.75 kg per ha.
  • amounts of active compound of from 0.1 to 1000 g, preferably from 1 to 1000 g, more preferably from 1 to 100 g and most preferably from 5 to 100 g, per 100 kilogram of plant propagation material (preferably seeds) are generally required.
  • the amount of active compound applied depends on the kind of application area and on the desired effect. Amounts customarily applied in the protection of materials are 0.001 g to 2 kg, preferably 0.005 g to 1 kg, of active compound per cubic meter of treated material.
  • the time between both applications may vary e. g. between 2 hours to 7 days. Also a broader range is possible ranging from 0.25 hour to 30 days, preferably from 0.5 hour to 14 days, particularly from 1 hour to 7 days or from 1 .5 hours to 5 days, even more preferred from 2 hours to 1 day.
  • the active compounds were formulated separately as a stock solution having a concentration of 10000 ppm in dimethyl sulfoxide.
  • the stock solutions were mixed according to the ratio, pipetted onto a micro titer plate (MTP) and diluted with water to the stated concentrations.
  • MTP micro titer plate
  • Example 1 Activity against the Sclerotinia sclerotiorum in the microtiterplate test
  • the plates were placed in a water vapor-saturated chamber at a temperature of 18°C. Using an absorption photometer, the MTPs were measured at 405 nm 7 days after the inoculation.
  • the measured parameters were compared to the growth of the active compound-free control variant (100%) and the fungus-free blank value to determine the relative growth in % of the pathogens in the respective active compounds.
  • An efficacy of 0 means that the growth level of the pathogens corresponds to that of the untreated control; an efficacy of 100 means that the pathogens were not growing.
  • the expected efficacies of active compound mixtures were determined using Colby's formula [R.S. Colby, “Calculating synergistic and antagonistic responses of herbicide combinations", Weeds 15, 20-22 (1967)] and compared with the observed efficacies.

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  • Life Sciences & Earth Sciences (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Agronomy & Crop Science (AREA)
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Abstract

La présente invention concerne des compositions fongicides comprenant en tant que composant 1) le composé (I) méthyl (2Z)-3-méthoxy-2-[(4-méthylbiphényl-3-yl) oxy]prop-2-énoate) et en tant que composant actif 2) en tant que composant actif 2) (I-1) méthyl 2-[2-chloro-4-(4-chlorophénoxy)phényl]-2-hydroxy-3-(1,2,4-triazol-1-yl)propanoate ou (I-2) 2-[2-chloro-4-(4-chlorophénoxy)phényl]-2-hydroxy-3-(1,2,4-triazol-1-yl)acide propanoïque.
PCT/EP2025/068571 2024-07-11 2025-07-01 Compositions fongicides comprenant du méthyl (2z)-3-méthoxy-2-[(4-méthylbiphényl-3-yl)oxy]prop-2-énoate) Pending WO2026012811A1 (fr)

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WO2021209368A1 (fr) * 2020-04-16 2021-10-21 Bayer Aktiengesellschaft Combinaisons de composés actifs et compositions fongicides les comprenant
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JP2023064110A (ja) 2023-03-10 2023-05-10 住友化学株式会社 有害生物防除方法
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