WO2023102676A1 - 协同杀虫组合物及其预防或控制有害生物的方法 - Google Patents

协同杀虫组合物及其预防或控制有害生物的方法 Download PDF

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WO2023102676A1
WO2023102676A1 PCT/CN2021/135620 CN2021135620W WO2023102676A1 WO 2023102676 A1 WO2023102676 A1 WO 2023102676A1 CN 2021135620 W CN2021135620 W CN 2021135620W WO 2023102676 A1 WO2023102676 A1 WO 2023102676A1
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active compound
synergistic
insecticidal composition
pests
composition according
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PCT/CN2021/135620
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English (en)
French (fr)
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罗昌炎
布里斯托詹姆斯·蒂莫西
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江苏龙灯化学有限公司
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Priority to PCT/CN2021/135620 priority Critical patent/WO2023102676A1/zh
Priority to CN202180095944.XA priority patent/CN117062530A/zh
Publication of WO2023102676A1 publication Critical patent/WO2023102676A1/zh

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    • 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
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
    • 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
    • A01N43/72—Biocides, 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
    • A01N43/80—Biocides, 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 five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • 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
    • A01P7/00—Arthropodicides
    • A01P7/04—Insecticides

Definitions

  • the present application relates to a highly effective synergistic insecticidal composition for controlling pests such as insects, mites, nematodes and molluscs.
  • Isocycloseram The active ingredient of Isocycloseram is known from WO2011067272A1. Its structural formula is represented by Formula I.
  • Isoxapyran can be used, for example, as a nematicide, acaricide, insecticide, acaricide, and/or molluscicide.
  • the applicant In order to reduce or avoid the adverse environmental or toxicological effects caused by the application of pesticides, the applicant expects to provide a pesticidal composition comprising isoxapyrad, which can still reduce the dosage rate of active ingredients. Can provide effective pest control effect.
  • the application provides a synergistic insecticidal composition, which contains a synergistically effective amount based on the combination of active compound (A) Isocycloseram (Isocycloseram) and active compound (B), and the active compound (B) is selected from multiple At least one of spinosad and spinetoram.
  • synergistic effect means and includes the synergistic effect encountered when combining two or more active compounds, wherein the combined activity of the two or more active compounds exceeds the sum of the activities of the individual active compounds .
  • X the effect percentage (%) of the active component (A) using p ppm active ingredient
  • Y the effect percentage (%) of the active ingredient (B) using q ppm active ingredient
  • synergistically effective amount refers to and includes amounts of two or more active compounds which provide a synergistic effect as defined above.
  • the synergistic pesticidal composition comprises a combination of active compound (A) Isocycloseram and active compound (B) selected from spinosyns.
  • the synergistic pesticidal composition comprises a combination of active compound (A) Isocycloseram and active compound (B) selected from the group consisting of spinosyns.
  • the weight ratio of the active compound (A) to the active compound (B) is usually in the range of 50:1-1:50, more preferably 25:1-1:25, more preferably 20:1-1:20, more preferably Preferably 10:1-1:10, more preferably 5:1-1:5, more preferably 4:1-1:4, more preferably 3:1-1:3, more preferably 2:1-1:2, more preferably A synergistic effect is obtained preferably 1:1.
  • the weight ratio of the active compound (A) and the active compound (B) described in the application can also be, for example: 50:1, 45:1, 40:1, 35:1, 30:1, 25:1, 20: 1, 19:1, 18:1, 17:1, 16:1, 15:1, 14:1, 13:1, 12:1, 11:1, 10:1, 9:1, 8:1, 7:1, 6:1, 5:1, 4:1, 3:1, 2:1, 1:1, 1:2, 1:3, 1:4, 1:5, 1:6, 1: 7. 1:8, 1:9, 1:10, 1:11, 1:12, 1:13, 1:14, 1:15, 1:16, 1:17, 1:18, 1:19, 1:20, 1:25, 1:30, 1:35, 1:40, 1:45, 1:50.
  • the combination of active compounds in a synergistically effective amount can be determined according to key conditions including pest species, crop species, application mode, application timing, weather conditions, soil conditions, or terrain features.
  • the present application provides a use of the synergistic insecticidal composition for preventing or controlling pests of insects, mites, nematodes or molluscs.
  • the synergistic insecticidal composition of the present application can be used to control at least one or more of the following harmful organisms: Insecta (Class Insecta), Arachnida (Class Arachnida), Nematoda (Phylum Nematoda).
  • the synergistic pesticidal composition of the present application can be used to control at least one or more of the following pests: Lepidoptera (Lepidoptera), Coleoptera (Coleoptera), Hemiptera (Hemiptera), Thysanoptera Orders Thysanoptera, Isoptera, Orthoptera, Diptera, Hymenoptera and Acari.
  • Thysanoptera including but not limited to Thrips spp. such as onion thrips, Thrips hawaiiensis, Hawaiian flower thrips, Western flower thrips Western flower thrips, yellow tea thrips, tobacco thrips, Calio thrips phaseoli, greenhouse thrips, Riphiphoro thrips thrips cruentatus), citrus thrips.
  • Thrips spp. such as onion thrips, Thrips hawaiiensis, Hawaiian flower thrips, Western flower thrips Western flower thrips, yellow tea thrips, tobacco thrips, Calio thrips phaseoli, greenhouse thrips, Riphiphoro thrips thrips cruentatus), citrus thrips.
  • Hemiptera including but not limited to, grapephylloxera (grapephylloxera), wheat long pipe aphid (Sitobionavenae), corn leaf aphid (cornleaf aphid), grain overflow pipe aphid (Rhapalosiphumpadi), potato aphid (potatoaphid), Macrosiphumrosae, rose grain aphid, Myzuspersicae, Brevicorynebrassicae, Acrythosiphonpisum, woollyappleaphid, Aphisgossypii, Apple aphid, citricolascale, Icerya purchasi, Nephotettixcinctipes, mangoleaf hopper, Laodelphax striatellus, brown planthopper, potato Psyllid (Paratriozacockerelli), tomato psyllid (tomatopsyllid), spruce budscale (sprucebud
  • Pseudococcus spp. (mealybug), Pseudococcus brevipes (pineapple mealy bug), pear orchard shield scale (San Josescale), white-backed planthopper (white-backed planthopper), greenhouse whitefly (greenhouse whitefly), knot winged whitefly (Trialeurodes sabutiloneus) (bandedwing whitefly ), Cabbage whitefly (Aleurodesproletella), Spiral whitefly (Aleurodicus disperses), Velvet whitefly (Aleurothrixus floccosus), Cotton whitefly (Woolly whitefly), Silverleaf whitefly (Bemisia argentifolii), Sweet potato whitefly (Bemisiatabaci).
  • Lepidoptera pests including but not limited to Pyralidae, such as chilosuppressalis (walker), three stem borer (Tryporyzaincertulas (walker)), rice leaf roller (cnaphalocrocismedinalis Guenee), cabbage borer ( hellullaundalis), peach borer (conogethes punctiferlis); pieridae (Pieridae), such as cabbage butterfly (Pieris rapae), citrus swallowtail (papilioxuthus), white butterfly (pierisrapaecrucivora), straight-grained rice butterfly (parnaraguttata); lamp moth Arctiidae, such as American white moth (hyphantriacuunea); Noctuidae, such as trichoplusiani, mamestrabrassicae, beet armyworm (spodopteraexigua, spodopteralitura, cotton boll) Helicoverpa armigera, Pseudaletia separate
  • Acari including, but not limited to, Oligonychus coffee, Oligonychusilicus, southern red mite, Panonychuscitri, citrus red mite), Apple Panonychusulmi, Phyllocoptrutaoleivora, Citrus rustmite, Two spotted spider mite, Acarussiro, Grain mite ( grain mite), mango bud mite, tomato russet mite, orange thorn mite (Aculuspelekassi), apple rust mite, privet mite ), Eotetranychus carpini, yellows spider mite, Epitimerus spp., Eriophyesspp., Ixodesspp. (tick ).
  • Pests of the order Nematoda including, but not limited to, Ditylenchus spp. (stembulbnematodes), Heteroderas pp. (cystnematodes), corn cyst nematodes (Heteroderazeae) (corncystnematodes) ), Hirschmanniellaspp. (root nematodes), Hoplolaimus spp. (lancenematodes), Meloidogynespp. (rootknotnematodes )), Meloidogyneincognita (root-knot nematodes), Aphelenchoidesspp. (leaf nematodes), Belonolaimus spp.
  • stingnematodes Microcirclenematodes Criconemella spp. (ringnematodes), Onchocercavolvulus (hook-tailworm), Pratylenchus spp. (lesionnematodes), burrowing nematodes.
  • it includes applying the synergistic pesticidal composition described in the present application to the vicinity of insect populations, wherein the pests include at least one of the following: diamondback moth, aphids, and thrips.
  • the present application provides a method for preventing or controlling pests, comprising applying the synergistic pesticidal composition described in the present application to the pests, the location of the pests or the plants vulnerable to the attack of the pests.
  • a method for preventing or controlling harmful organisms comprising applying the synergistic pesticidal composition described in the present application to leaves, fruit parts, and soil of plants.
  • a method for preventing or controlling harmful organisms comprising directly contacting the synergistic pesticidal composition described in the present application with the harmful organisms.
  • the area where the synergistic insecticidal composition of the present application is applied can be any area infested by pests, for example: areas where crops, trees, fruits, grains, fodder, vines, grasses and ornamental plants grow.
  • Specific crop areas to which the synergistic pesticidal compositions of the present application are applied include apples, corn, sunflowers, cotton, soybeans, canola, wheat, rice, sorghum, barley, oats, potatoes, oranges, alfalfa, lettuce, strawberries, tomatoes, peppers , cruciferous plants, pears, tobacco, almonds, sugar beets, beans and other valuable crops are growing or their seeds are about to be sown.
  • the present application provides a method for preventing or controlling pests, comprising applying the synergistic pesticidal composition of the present application to the pests, the location of the pests or to the plants susceptible to attack by the pests in an insecticidally effective amount.
  • the synergistic pesticidal compositions of the present application can be applied to the foliage and fruit parts of plants to control pests, which pesticidal compositions will be in direct contact with the pests.
  • the synergistic pesticidal compositions of the present application can also be applied to the soil and when applied in this manner, can control pests that attack roots and stems. Roots absorb active compound molecules, which are taken up into the foliage parts of the plant to control aboveground chewing and sap-feeding pests.
  • the synergistic pesticidal composition of the present application can also be applied to different parts of the plant, and the pest control of another part of the plant can be carried out by means of the systemic movement of the active compound molecules in the plant.
  • control of foliage insects can be achieved by treating the seeds before planting, by drip irrigation application or furrow application, by watering the soil with eg before or after planting.
  • the synergistic pesticidal composition of the present application is usually controlled at an application rate of 1 g a.i/ha to about 500 g a.i/ha.
  • Application rates of 5 g a.i/ha to about 250 g a.i/ha are preferred, and generally more preferred are rates of 10 g a.i/ha to about 150 g a.i/ha for control.
  • the rate of application of the synergistic pesticidal composition of the present application will depend on various factors, such as the compound used; the object of treatment, such as, for example, plants, soil or seeds; the type of treatment, such as, for example, spraying, dusting or seed dressing; The purpose of the treatment, such as, for example, preventive or curative; the type of pest to be controlled or the timing of application.
  • auxiliary ingredients are usually added to the active ingredient so that the insecticide can be used in the desired concentration and in a suitable form.
  • the type of formulation chosen in any instance will depend upon the particular purpose contemplated and the physical, chemical and biological properties of the active ingredients.
  • the insecticidal composition of the present application can be selected from a variety of preparation forms, including powderable powder (DP), soluble powder (SP), water-soluble granule (SG), water-dispersible granule (WG), wettable Powder (WP), Granules (GR) (sustained release or quick release), Soluble Concentrate (SL), Oil Soluble Liquid (OL), Ultra Low Volume Liquid (UL), Emulsifiable Concentrate (EC), Dispersible concentrates (DC), emulsions (both oil-in-water (EW) and water-in-oil (EO)), microemulsions (ME), suspension concentrates (SC), sprays, aerosols/mists Formulations, capsule suspensions (CS) and seed treatment formulations.
  • DP powderable powder
  • SP soluble powder
  • SG water-soluble granule
  • WG water-
  • the synergistic pesticidal composition of the present application may optionally contain agronomically acceptable surfactants and/or auxiliary components such as carriers or diluents.
  • the auxiliary component is one of emulsifier, dispersant, wetting agent, penetrant, antifreeze agent, anti-drift agent, thickener, defoamer, disintegrant, binder, auxiliary carrier or a mixture.
  • these formulations comprise from 0.01% to 90% by weight of active ingredient, from 0 to 20% of agriculturally acceptable surfactant and 10% to 99.99% of carrier or diluent together with a (or multiple) adjuvants.
  • Surfactants are sometimes used alone or in combination with other additives, such as mineral or vegetable oils as adjuncts to spray tank mixtures, to improve the biological performance of the insecticide on the target.
  • the type of surfactant used for bioaugmentation generally depends on the nature and mode of action of the insecticide.
  • Usable surfactants include, for example, fatty alcohol polyoxyethylene ethers, polyoxyethylene alkylaryl ethers, polyoxyethylene higher fatty acid esters, polyoxyethylene alcohol or phenol phosphate esters, polyol fatty acid esters, Naphthalene sulfonic acid polymer, lignin sulfonate, polymer comb-shaped branched copolymer, butyl naphthalene sulfonate, alkylaryl sulfonate, alkyl sulfosuccinate, oil, fatty alcohol and Ethylene oxide condensates, polyacrylates of alkylnaphthalene sulfonates, protein hydrolysates, suitable oligosaccharides or polymers, e.g. based on individual vinyl monomers, acrylic acid, polyoxyethylene and/or polyoxyethylene Propylene or its combination with eg (poly)alcohols or (poly)amines.
  • a carrier or diluent in an agricultural formulation is a substance added to a pesticide to give a product of the desired strength.
  • a carrier is usually a substance with a high absorbent capacity, whereas a diluent is usually a substance with a low absorbent capacity.
  • the carrier or diluent is preferably inert and at least should be agronomically acceptable.
  • the carrier or diluent can be solid or liquid.
  • Examples that can be used as solid carriers or diluents are: talc, bentonite, clay, kaolin, diatomaceous earth, white carbon black, calcium carbonate, acid clay, silica, zeolite, attapulgite, pumice, ammonium sulfate, sulfuric acid sodium and urea.
  • Liquid carriers or diluents that can be used are, for example, water, isopropanol, butanol, tetrahydrofuran, ethylene glycol, propylene glycol, ethyl acetate, methyl oleate, dimethylformamide, dimethylacetamide , dimethyl sulfoxide and vegetable oil.
  • synergistic pesticidal compositions described in the present application show a synergistic effect, and a lower pesticidally effective amount of the composition provides a superior pest control effect when compared with the active compound (A) or the active compound (B) alone.
  • the synergistic pesticidal compositions described herein can have high synergistic pest control and allow for lower effective dose rates, increased environmental safety, and reduced incidence of pest resistance.
  • synergistic pesticidal composition of the present application can be effective against pests without substantially causing any harmful side effects on the grown plants.
  • Application of the compositions of the present application can increase harvest yield and can improve the quality of harvested crops.
  • the synergistic insecticidal composition provided by the application, it can reduce the application rate of active compound (A) and active compound (B), even when active compound (A) and active compound (B) are in a low application rate range In the case of becoming completely ineffective, it still exhibits a highly effective pest control effect, and an unexpected synergistic effect is obtained.
  • Test object flower thrips.
  • the test site is located in the cowpea planting area of Yangmai Village, Dingcheng Town, Ding'an County, Hainan province. Cowpeas are planted in the village every winter. Over the years, thrips have caused serious damage.
  • the planting site is red loam, the soil is fertile, the terrain is relatively flat, and the drainage and irrigation conditions are good.
  • the planting method in the test field is border planting, covered with plastic film, and planted in two rows and two plants. When the pesticide is applied, the growth period of cowpea in the test field is the early stage of fruiting, and the growth of cowpea plants is normal.
  • the residential area is 36m 2 . 3 repetitions.
  • the whole plant is sprayed with a knapsack WS-12D electric sprayer with a cone nozzle, a nozzle diameter of 1.5 mm, and a flow rate of 0.85 L/min.
  • a knapsack WS-12D electric sprayer with a cone nozzle, a nozzle diameter of 1.5 mm, and a flow rate of 0.85 L/min.
  • the test adopts the diagonal five-point sampling method to investigate, 5 points in each plot, and 2 plants are marked at each point.
  • the upper, middle and lower 3 flowers of each cowpea plant are investigated respectively, and 10 cowpea plants are fixedly surveyed in each plot, and the number of thrips is counted.
  • the drug efficacy calculation method is as follows:
  • Test 2 Plutella xylostella test
  • Isoxapyran, spinosad, and spinosad are prepared with acetone to make a mother liquid, and then diluted with 0.1% Tween-80 aqueous solution to the desired concentration.
  • the experimental site is arranged at the Vegetable Institute of Zhongluotan Academy of Agricultural Sciences, Guangdong province.
  • the test plots are sandy loam soil, and the water and fertilizer management levels are consistent.
  • Plot setting There are 9 treatments in total in the experiment, with 3 repetitions.
  • the plot area is about 20m 2 , arranged in random blocks.
  • Isoxapyran, spinosad, and spinosad are prepared with acetone to make a mother liquid, and then diluted with 0.1% Tween-80 aqueous solution to the required concentration.
  • test object pests the natural population of radish aphid (Lipaphis erysimi) in the field and the wingless aphid.
  • Cultivation conditions The experimental field is arranged in the experimental field of Dongfang Village Farm in Kunshan, and the previous stubble is wasteland.
  • the planting density per mu is 2500 plants/mu, and other fertilization and irrigation are consistent with local conditions.
  • Plot area 4.32m 2 / plot; repetition times: 3 times, arranged in random blocks.
  • Application equipment CO 2 sprayer, application air pressure 3BAR, water consumption 450L/ha.
  • Application method Spray evenly on the upper and lower surfaces of the leaves of the whole plant.

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  • Pest Control & Pesticides (AREA)
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Abstract

本申请涉及一种协同杀虫组合物，其含有协同有效量的基于活性化合物(A)异噁唑虫酰胺(Isocycloseram)和活性化合物(B)的组合，所述活性化合物(B)选自多杀菌素(spinosad)、乙基多杀菌素(spinetoram)中的至少一种。在降低活性化合物(A)和活性化合物(B)的施用率下，甚至在活性化合物(A)和活性化合物(B)在一个低施用率范围时变得完全无效的情况下，本申请的杀虫组合物仍旧表现了高度有效的害虫防治效果，获得了意想不到的协同效应。

Description

协同杀虫组合物及其预防或控制有害生物的方法 技术领域
本申请涉及具有对防治昆虫，螨虫，线虫类及软体动物等有害生物高度有效的协同杀虫组合物。
背景技术
异噁唑虫酰胺(Isocycloseram)的活性成分由WO2011067272A1已知。其结构式由式I表示。异噁唑虫酰胺可以用作例如杀线虫剂，杀螨剂，杀昆虫剂，杀螨剂，和/或杀软体动物剂。
Figure PCTCN2021135620-appb-000001
虽然在良好害虫管理实践中可以采用交替施用具有不同作用模式的杀虫剂，但该方法未必总能获得令人满意的害虫防治效果。此外，已经研究的用于害虫防治的杀虫组合显示，获得高的协同防治效果并不容易。
为减少或避免因杀虫剂的施用造成的不利的环境或毒理学效应，本申请期望能够提供一种包含异噁唑虫酰胺的杀虫组合物，其能够在降低活性成分的剂量率下仍能够提供有效的害虫防治效果。
发明内容
本申请提供一种协同杀虫组合物，其含有协同有效量的基于活性化合物(A)异噁唑虫酰胺(Isocycloseram)和活性化合物(B)的组合，所述活性化合物(B) 选自多杀菌素(spinosad)、乙基多杀菌素(spinetoram)中的至少一种。
令人惊讶地是，在降低活性化合物(A)和活性化合物(B)的施用率下，甚至在活性化合物(A)和活性化合物(B)在一个低施用率范围时变得完全无效的情况下，本申请的协同杀虫组合物仍旧表现了高度有效的害虫防治效果，获得了意想不到的协同效应。
本申请使用的术语“协同效应”是指并且包括两种或更多种活性化合物组合时所遇到的协同作用，其中两种或更多种活性化合物的组合活性超过单独各活性化合物的活性总和。
协同效应的存在使用Colby S.R.,“Calculating Synergistic and Antagonistic Responses of Herbicide Combinations,”Weeds,1967,15,20-22中所述方法来确定。
当活性成分组合的作用比这些单独的组分的作用的加和更大时，存在一种协同作用。
对于一种给定的活性化合物组合而言，使用p+q ppm活性成分的活性化合物(A)+(B)预期的作用是：
E＝X+Y-X·Y/100；
X＝使用p ppm活性成分的活性组分(A)的作用百分比(％)；
Y＝使用q ppm活性成分的活性组分(B)的作用百分比(％)；
ppm＝每升喷洒混合物的毫克活性成分(＝a.i.)。
如果实际观察到的作用(O)比预期作用(E)更大，那么该组合物的作用是超累加的。
本申请使用的术语“协同有效量”是指并且包括提供以上定义协同效应的两种或更多种活性化合物的量。
在一个实施方式中，协同杀虫组合物包括活性化合物(A)异噁唑虫酰胺(Isocycloseram)和活性化合物(B)的组合，所述活性化合物(B)选自多杀菌素。
在一个实施方式中，协同杀虫组合物包括活性化合物(A)异噁唑虫酰胺(Isocycloseram)和活性化合物(B)的组合，所述活性化合物(B)选自乙基多杀菌素。
所述活性化合物(A)和活性化合物(B)的重量比通常在50:1-1:50，更优选25:1-1:25，更优选20:1-1:20的范围内，更优选10:1-1:10，更优选5:1-1:5，更 优选4:1-1:4，更优选3:1-1:3，更优选2:1-1:2，更优选1:1获得了协同效应。
本申请所述的活性化合物(A)和活性化合物(B)的重量比还可以例如是：50:1、45:1、40:1、35:1、30:1、25:1、20:1、19:1、18:1、17:1、16:1、15:1、14:1、13:1、12:1、11:1、10:1、9:1、8:1、7:1、6:1、5:1、4:1、3:1、2:1、1:1、1:2、1:3、1:4、1:5、1:6、1:7、1:8、1:9、1:10、1:11、1:12、1:13、1:14、1:15、1:16、1:17、1:18、1:19、1:20、1:25、1:30、1:35、1:40、1:45、1:50。
协同有效量的活性化合物的组合可以根据包括害虫种类，作物种类，施用模式，施用时机，天气状况，土壤条件，或地形特征等主要条件确定。
本申请提供一种所述的协同杀虫组合物用于预防或控制昆虫、螨、线虫或软体动物有害生物的用途。
本申请的协同杀虫组合物可以用于防治以下至少一种或多种有害生物：昆虫纲(Class Insecta)、蛛形纲(Class Arachnida)、线虫动物门(Phylum Nematoda)。
在一些实施方式中，本申请的协同杀虫组合物可以用于防治以下至少一种或多种有害生物：鳞翅目(Lepidoptera)、鞘翅目(Coleoptera)、半翅目(Hemiptera)、缨翅目(Thysanoptera)、等翅目(Isoptera)、直翅目(Orthoptera)、双翅目(Diptera)、膜翅目(Hymenoptera)和螨目(Acari)。
缨翅目(Thysanoptera)害虫，包括但不限于蓟马属种(Thripsspp.)，例如葱蓟马(onion thrips)、黄胸蓟马(Thrips hawaiiensis)、花蓟马(Hawaiian flower thrips)、西方花蓟马(western flower thrips)、茶黄蓟马(yellow tea thrips)、烟草蓟马(tobacco thrips)、六点蓟马(Calio thrips phaseoli)、温室蓟马(greenhouse thrips)、腹钩针蓟马(Riphiphoro thrips cruentatus)、柑橘蓟马(citrus thrips)。
半翅目(Hemiptera)，包括但不限于，葡萄根瘤蚜(grapephylloxera)、麦长管蚜(Sitobionavenae)、玉米叶蚜(cornleaf aphid)、禾谷溢管蚜(Rhapalosiphumpadi)、马铃薯蚜(potatoaphid)、蔷薇长管蚜(Macrosiphumrosae)、玫瑰麦长管蚜(rose grain aphid)、桃蚜(Myzuspersicae)、甘蓝蚜(Brevicorynebrassicae)、豌豆蚜(Acrythosiphonpisum)、苹果棉蚜(woollyappleaphid)、棉蚜(Aphisgossypii)、苹果蚜(appleaphid)、柑橘矢尖蚧(citricolascale)、吹棉蚧(Iceryapurchasi)、黑尾叶蝉(Nephotettixcinctipes)、芒果叶蝉(mangoleaf hopper)、灰飞虱(Laodelphaxstriatellus)、褐飞虱(brownplanthopper)、马铃薯木虱(Paratriozacockerelli)、番茄木虱(tomatopsyllid)、 云杉圆盾蚧(sprucebudscale)、柑橘粉蚧(citrus mealybug)、葡萄粉蚧(grapemealybug)、粉蚧属种(Pseudococcusspp.)(粉蚧)、菠萝洁粉蚧(Pseudococcusbrevipes)(菠萝粉蚧(pineapplemealy bug))、梨园盾蚧(SanJosescale)、白背飞虱(white-backedplanthopper)、温室粉虱(greenhousewhitefly)、结翅粉虱(Trialeurodesabutiloneus)(bandedwingwhitefly)、甘蓝粉虱(Aleurodesproletella)、螺旋粉虱(Aleurodicusdisperses)、丝绒粉虱(Aleurothrixusfloccosus)、棉粉虱(woollywhitefly)、银叶粉虱(Bemisiaargentifolii)、甘薯粉虱(Bemisiatabaci)。
鳞翅目害虫：包括但不限于螟蛾科(Pyralidae)，例如二化螟(chilosuppressalis(walker)、三化螟(Tryporyzaincertulas(walker))、稻纵卷叶螟(cnaphalocrocismedinalis Guenee)、菜心螟(hellullaundalis)、桃蛀螟(conogethes punctiferlis)；粉蝶科(Pieridae)，例如菜粉蝶(Pieris rapae)、柑桔凤蝶(papilioxuthus)、白粉蝶(pierisrapaecrucivora)、直纹稻弄蝶(parnaraguttata)；灯蛾科(Arctiidae)如美国白蛾(hyphantriacunea)；夜蛾科(Noctuidae)，例如粉纹夜蛾(trichoplusiani)、甘蓝夜蛾(mamestrabrassicae)、甜菜夜蛾(spodopteraexigua)、斜纹夜蛾(spodopteralitura)、棉铃虫(helicoverpa armigera)、东方粘虫(Pseudaletia separate)、小地老虎(Agrotis ipsilon)；卷蛾科(Tortricidae)如茶小卷叶蛾(adoxophyes orana fasciata)、杏黄卷蛾(archipsfuscocureanus)、茶长卷蛾(homona magnanima)；菜蛾科(Plutellidae)，例如小菜蛾(plutellaxylotella)；麦蛾科(Gelechiidae)，例如棉红铃虫(pectinophora gossypiella)、红铃麦蛾(Pink bollworm)；
螨目(Acari)：包括但不限于，咖啡小爪螨(Oligonychuscoffee)、冬青小爪螨(Oligonychusilicus)、南方红螨(southernred mite)、柑桔全爪螨(Panonychuscitri)、柑橘红螨(citrus red mite)、苹果全爪螨(Panonychusulmi)、桔皱叶刺瘿螨(Phyllocoptrutaoleivora)、柑橘锈螨(citrusrustmite)、二点叶螨(two spotted spider mite)、粗脚粉螨(Acarussiro)、谷物螨(grain mite)、芒果芽螨(mango bud mite)、番茄刺皮瘿螨(tomato russet mite)、桔刺皮瘿螨(Aculuspelekassi)、苹果锈螨(apple rust mite)、卵形短须螨(privet mite)、鹅耳枥始叶螨(Eotetranychuscarpini)、黄蜘蛛螨(yellows pider mite)、上瘿螨属种(Epitimerusspp.)、瘿螨属种(Eriophyesspp.)、硬蜱属种(Ixodesspp.)(蜱)。
线虫目(Nematoda)害虫：包括但不限于，茎线虫属种(Ditylenchusspp.)(stemandbulbnematodes)、棘皮线虫属种(Heteroderaspp.)(胞囊线虫(cystnematodes))、玉米胞囊线虫(Heteroderazeae)(corncystnematode)、潜根线虫属种(Hirschmanniellaspp.)(根线虫(rootnematodes))、纽带线虫属种(Hoplolaimusspp.)(矛线虫(lancenematodes))、根结线虫属种(Meloidogynespp.)(根结线虫(rootknotnematodes))、南方根结线虫(Meloidogyneincognita)(根结线虫)、滑刃线虫属种(Aphelenchoidesspp.)(叶线虫)、刺线虫属种(Belonolaimusspp.)(刺线虫(stingnematodes))、小环线虫属种(Criconemellaspp.)(环线虫(ringnematodes))、旋盘尾丝虫(Onchocercavolvulus)(hook-tailworm)、短体线虫属种(Pratylenchusspp.)(lesionnematodes)、穴居线虫(burrowingnematodes)。
在进一步的实施方式中，包括将本申请所述的协同杀虫组合物施用于昆虫种群附近，其中害虫包含以下中的至少一种：小菜蛾、蚜虫、蓟马。
本申请提供一种预防或控制有害生物的方法，包括将本申请所述的协同杀虫组合物施用至该有害生物、有害生物所在地或易遭受有害生物攻击的植物上。
一种预防或控制有害生物的方法，包括将将本申请所述的协同杀虫组合物施用至植物的叶子、果实部分、土壤。
一种预防或控制有害生物的方法，包括将本申请所述的协同杀虫组合物直接与有害生物接触。
本申请的协同杀虫组合物施用的区域可为害虫侵染的任何区域，例如：作物、树木、果实、谷类、饲料、藤本植物、草丛和观赏植物生长的区域。
本申请的协同杀虫组合物施用的特定作物区域包括苹果、玉米、向日葵、棉花、大豆、芸苔、小麦、大米、高粱、大麦、燕麦、土豆、橙子、苜蓿、莴苣、草莓、番茄、胡椒、十字花科植物、梨、烟草、杏仁、甜菜、豆类和其它有价值的作物生长或其种子即将播种的区域。
本申请提供了一种预防或控制有害生物的方法，包括将本申请的协同杀虫组合物以杀虫有效量施用至该有害生物、有害生物所在地或至易遭受有害生物攻击的植物上。
本申请的协同杀虫组合物可施用至植物的叶子和果实部分以防治害虫，所述杀虫组合物将直接与害虫接触。
本申请的协同杀虫组合物也可施用至土壤且当以该种方式施用时，可防治侵袭根和茎的害虫。根可吸收活性化合物分子，将其吸取至植物的叶子部分以防治在地上的咀嚼口器害虫和进食树液的害虫。
也可将本申请的协同杀虫组合物施用到所述植物的不同部位，借助活性化合物分子在植物中的系统移动，而对所述植物的另一个部位进行害虫防治。例如，防治食叶昆虫可以通过种植前处理种子、通过滴注灌溉施用或沟槽施用、通过将土壤用例如种植之前或之后土壤浇灌来实现。
本申请的协同杀虫组合物通常以1g a.i/ha至约500g a.i/ha施用量进行防治。优选为5g a.i/ha至约250g a.i/ha的施用量，且通常更优选的是10g a.i/ha至约150g a.i/ha的量进行防治。
本申请的协同杀虫组合物的施用量将依赖于不同因素，比如使用的化合物；处理的对象，比如，例如植物、土壤或种子；处理的类型，比如，例如喷洒、撒粉或拌种；处理的目的，比如，例如预防性的或治疗性的；要控制的有害生物的类型或施用时间。
为了易于施用、处理、运输、贮存和使杀虫剂活性最大化，通常在活性成分中加入其它辅助成分，从而使杀虫剂可按所需要的浓度和合适的形式来使用。
在任何实例中所选择的配制品型式将依赖于所考虑的特殊目的以及活性成分的物理、化学及生物特性。本申请的杀虫组合物可以选自多种配置品形式，包含可粉化粉剂(DP)、可溶性粉剂(SP)、水溶性粒剂(SG)、水分散性粒剂(WG)、可湿性粉剂(WP)、粒剂(GR)(缓释型或快释型)、可溶性浓缩物(SL)、油溶性液体(OL)、超低体积液体(UL)、可乳化浓缩物(EC)、可分散浓缩物(DC)、乳液(水包油型(EW)和油包水型(EO)两种)、微乳液(ME)、悬浮浓缩物(SC)、喷雾剂、雾化剂/烟雾配制品、胶囊悬浮液(CS)及种子处理配制品。
本申请的协同杀虫组合物可任选地包含农学上可接受的表面活性剂和/或载体或稀释剂等辅助成分。优选地，所述辅助成分是乳化剂、分散剂、湿润剂、渗透剂、抗冻剂、防飘移剂、增稠剂、消泡剂、崩解剂、粘结剂、辅助载体中的一种或混合物。一般而言，这些配制品在重量上包括从0.01％至90％的活性组分，从0至20％的农业上可接受的表面活性剂以及10％至99.99％的载体或稀释剂与一种(或多种)辅助剂。
表面活性剂有时单独使用，或有时与其它添加剂(如作为喷雾罐混合物辅料的矿物油或植物油)一起使用以改善杀虫剂对靶标的生物性能。用于生物增强的表面活性剂类型通常取决于杀虫剂的性质和作用模式。
可以使用的表面活性剂例如可以列举脂肪醇聚氧乙烯醚、聚氧乙烯烷基芳基醚、聚氧乙烯高级脂肪酸酯、聚氧乙烯醇或酚的磷酸酯、多元醇的脂肪酸酯、萘磺酸聚合物、木质素磺酸盐、高分子梳形的支状共聚物、丁基萘磺酸盐、烷基芳基磺酸盐、烷基磺基琥珀酸盐、油脂、脂肪醇与环氧乙烷缩合物、烷基萘磺酸盐的聚丙烯酸盐、蛋白质水解物、合适的低聚糖物或聚合物，例如基于单独的乙烯单体、丙烯酸、聚氧乙烯和/或聚氧丙烯或者其与例如(多元)醇或(多元)胺的结合。
农业制剂中的载体或稀释剂是加到杀虫剂中以得到所需强度产品的物质。载体通常是具有高吸收能力的物质，而稀释剂通常是具有低吸收能力的物质。因此，所述载体或稀释剂优选为惰性的，至少应为农学可接受的。所述载体或稀释剂可以为固体或液体。
可以作为固体载体或稀释剂使用的有例如：滑石粉、皂土、粘土、高岭土、硅藻土、白炭黑、碳酸钙、酸性粘土、硅石、沸石、硅镁土、浮石、硫酸铵、硫酸钠和尿素。
可以作为液体载体或稀释剂使用的有，例如，水、异丙醇、丁醇、四氢呋喃、乙二醇、丙二醇、乙酸乙酯、油酸甲酯、二甲基甲酰胺、二甲基乙酰胺、二甲基亚砜和植物油等。
本申请所述的协同杀虫组合物显示协同效应，与单独使用活性化合物(A)或活性化合物(B)相比时，较低杀虫有效量的组合物提供优越的害虫防治效果。
本申请所述的协同杀虫组合物可以具有高的协同害虫防治，并且允许有效剂量率较低、环境安全性增加和害虫耐药性发生率降低。
此外，本申请的协同杀虫组合物可以有效地对抗害虫，而不会实质上对种植的植物产生任何有害的副作用。本申请的组合物的施用可以增加收获产量，并且可以提高收获农作物的质量。
与现有技术相比，本申请至少具有以下有益效果：
本申请所提供的协同杀虫组合物，其在降低活性化合物(A)和活性化合物(B)的施用率下，甚至在活性化合物(A)和活性化合物(B)在一个低施用 率范围时变得完全无效的情况下，仍旧表现了高度有效的害虫防治效果，获得了意想不到的协同效应。
具体实施方式
为便于理解本申请，本申请列举实施例如下。本领域技术人员应该明了，所述实施例仅仅是帮助理解本申请，不应视为对本申请的具体限制。
生物测试例
试验1蓟马试验
药液配制：将异噁唑虫酰胺、多杀菌素、乙基多杀菌素原药用丙酮配制成母液，再用0.1％的吐温-80水溶液稀释至所需的浓度。
试验对象：花蓟马。试验地位于海南省定安县定城镇杨迈村豇豆种植地。该村每年冬季均有种植豇豆，多年来，蓟马发生为害较严重。该种植地为红壤土，土壤肥沃，地势较平坦，排灌条件良好。试验地种植方式为畦栽，畦上覆盖地膜，采用双行双株种植，施药时试验地中豇豆生育期为结果初期，豇豆植株长势一般。小区面积为36m 2。3次重复。
全株喷雾使用背负式WS-12D型电动喷雾器，圆锥喷头，喷孔直径1.5mm，流量0.85L/min。采用电动喷雾器均匀喷雾，喷雾量为叶片和果实稍微滴水。试验采用对角线五点取样法调查，每小区调查5点，每点标记2株，每株豇豆分别调查上、中、下3朵花，每小区固定调查10株豇豆，统计蓟马数量。施药前调查田间蓟马虫口基数，药后7天调查防效。清水空白对照。
药效计算方法如下：
Figure PCTCN2021135620-appb-000002
Figure PCTCN2021135620-appb-000003
表1对花蓟马的防效
Figure PCTCN2021135620-appb-000004
试验2小菜蛾试验
药液配制：将异噁唑虫酰胺、多杀菌素、乙基多杀菌素用丙酮配制成母液，再用0.1％的吐温-80水溶液稀释至所需的浓度。
作物和栽培品种的选择：十字花科蔬菜芥蓝(品种为秋七)。
试验对象害虫的选择：小菜蛾。
试验地安排在广东省钟落潭农科院蔬菜所。供试地块为沙壤土，水肥管理水平一致。
小区设置：试验共设9个处理，3次重复。小区面积约20m 2，按随机区组排列。
施药器械：利农HD400型背负式手动喷雾器。
施药时对全株叶片上下表面均匀喷雾。药前调查虫口基数。药后3天调查活虫数。
药效计算方法：
Figure PCTCN2021135620-appb-000005
Figure PCTCN2021135620-appb-000006
表2对小菜蛾的防效
Figure PCTCN2021135620-appb-000007
试验3蚜虫试验
药液配制：将异噁唑虫酰胺、多杀菌素、乙基多杀菌素用丙酮配制成母液，再用0.1％的吐温-80水溶液稀释至所需的浓度。
作物和栽培品种的选择：甘蓝，京丰一号BBCH 15-17。
试验对象害虫的选择：萝卜蚜(Lipaphis erysimi)田间自然种群无翅蚜。
栽培条件：试验地安排在昆山东方村农场试验田，前茬为荒地。亩种植密度2500株/亩，其它施肥、灌水与当地条件一致。
小区面积：4.32m 2/小区；重复次数：3次，采用随机区组排列。
施药器械：喷雾：CO 2喷雾器，施药气压3BAR，用水量450L/ha。
施药方法：对全株叶片上下表面均匀喷雾。
分别于药前、施药后7天对全株所有叶片蚜虫计数调查，每小区调查8株。试验前选取固定带虫植株，用小黄夹子标记。
药效计算方法：
Figure PCTCN2021135620-appb-000008
Figure PCTCN2021135620-appb-000009
表3对萝卜蚜的防效
Figure PCTCN2021135620-appb-000010
表1-表3的试验结果表明，异噁唑虫酰胺物和多杀菌素、乙基多杀菌素的组合对蓟马、小菜蛾和蚜虫的控制均获得了意想不到的协同增效作用。

Claims (13)

  1. 一种协同杀虫组合物，其含有如式I所示的活性化合物(A)异噁唑虫酰胺和活性化合物(B)；
    Figure PCTCN2021135620-appb-100001
    所述活性化合物(B)选自多杀菌素、乙基多杀菌素中的至少一种；
    所述活性化合物(A)和活性化合物(B)的重量比为50:1-1:50。
  2. 根据权利要求1所述的协同杀虫组合物，其中，所述活性化合物(A)和活性化合物(B)的重量比为25:1-1:25。
  3. 根据权利要求1所述的协同杀虫组合物，其中，所述活性化合物(A)和活性化合物(B)的重量比为10:1-1:10。
  4. 根据权利要求1所述的协同杀虫组合物，其中，所述活性化合物(A)和活性化合物(B)的重量比为5:1-1:5。
  5. 根据权利要求1所述的协同杀虫组合物，其中，所述活性化合物(A)和活性化合物(B)的重量比为2:1-1:2。
  6. 根据权利要求1所述的协同杀虫组合物，其中，所述活性化合物(B)选自多杀菌素。
  7. 根据权利要求1所述的协同杀虫组合物，其中，所述活性化合物(B)选自乙基多杀菌素。
  8. 根据权利要求1所述的协同杀虫组合物，其中，所述杀虫组合物还包含表面活性剂、载体或稀释剂中的至少一种。
  9. 权利要求1所述的协同杀虫组合物用于预防或控制昆虫、螨、线虫或软体动物有害生物的用途。
  10. 权利要求1所述的协同杀虫组合物用于预防或控制小菜蛾、蓟马或蚜虫的用途。
  11. 一种预防或控制有害生物的方法，其包括将权利要求1所述的协同杀虫组合物施用至该有害生物、有害生物所在地或易遭受有害生物攻击的植物上。
  12. 一种预防或控制有害生物的方法，其包括将权利要求1所述的协同杀虫组合物施用至植物的叶子、果实部分或土壤。
  13. 一种预防或控制有害生物的方法，其包括将权利要求1所述的协同杀虫组合物直接与有害生物接触。
PCT/CN2021/135620 2021-12-06 2021-12-06 协同杀虫组合物及其预防或控制有害生物的方法 WO2023102676A1 (zh)

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