CN111202062A - D-limonene-containing synergistic pesticide composition - Google Patents

D-limonene-containing synergistic pesticide composition Download PDF

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CN111202062A
CN111202062A CN201811388588.7A CN201811388588A CN111202062A CN 111202062 A CN111202062 A CN 111202062A CN 201811388588 A CN201811388588 A CN 201811388588A CN 111202062 A CN111202062 A CN 111202062A
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limonene
composition
bemisia tabaci
spirotetramat
pyridaben
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王礼文
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Guangdong Zhongxun Agri Science Corp
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • A01N27/00—Biocides, pest repellants or attractants, or plant growth regulators containing hydrocarbons
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    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
    • 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
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/58—1,2-Diazines; Hydrogenated 1,2-diazines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
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    • 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
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    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
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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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/30—Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl

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Abstract

The invention discloses a synergistic pesticide composition containing D-limonene, which contains active ingredients A and B, wherein the active ingredients A are selected from D-limonene, the active ingredients B are selected from one of Flometoquin, Tyclopyrazoflor, benzpyrimoxan, tetraniloprole, pyriprole, spiroperidium, pyridaben, spirotetramat and dicyclopropionate, the composition comprises a common auxiliary agent and the active ingredients A and B, the A and B have a synergistic effect on a target after being compounded in a certain proportion, and the composition is suitable for preventing and treating agricultural pests.

Description

D-limonene-containing synergistic pesticide composition
Technical Field
The invention belongs to the technical field of pesticides, and particularly discloses a D-limonene-containing synergistic pesticide composition which contains active ingredients A and B, wherein A is selected from D-limonene, and B is selected from one of Flometoquin, Tyclopyrazoflor, benzpyrimoxan, tetraniliprole, pyriprole, spiroperidin, pyridaben and dicyclopropyl.
Technical Field
D-limonene (D-limonene) is known, is a dextrorotatory isomer of limonene, can be used for controlling crop pests such as tomato bemisia tabaci (PD 20184008/5% D-limonene soluble solution/tomato/bemisia tabaci/75-93.75 g/hectare/spray), and has the following structural formula:
Figure BDA0001873522870000011
flometoquin is an insect mitochondrial electron transfer chain compound III inhibitor, and the quinoline pesticide Flometoquin is efficient in killing small pests such as thrips and bemisia tabaci which harm fruit trees, vegetables and tea trees, has good control effect on adult and larva of the thrips, and can reduce the harm of plant virus diseases transmitted by the thrips to a certain extent. The agent has the advantages of high killing speed on a control target, long lasting period and safety on beneficial insects, and is suitable for comprehensive treatment of pests (IPM). The Flomethoquin has a unique action site and can be used for controlling pests with resistance to the existing pesticide. Flometoquin registered in Japan is used for preventing and treating thrips, gall mites, bemisia tabaci and the like on crops such as fruit trees, vegetables, tea trees and the like, has good control effect on small lepidoptera pests, and has a lasting period of 2 weeks. The agent is rain wash resistant, and the control effect is not affected by rain after application.
Tyclopyrazoflor is a pyridyl pyrazole insecticide developed by Yinong Doudou, the development code numbers of the tyropyrazoflor are X12317607 and XDE-607, the CAS accession number is 1477919-27-9, and the tyropyrazoflor can be used for controlling homoptera and coleoptera pests. The chemical structural formula is as follows:
Figure BDA0001873522870000021
benzpyrimoxan is an insecticide developed by Nippon pesticide Co., Ltd, and has a development code NNI-1501, CAS registry number: 1449021-97-9. The pesticide has high control effect on rice planthoppers and long lasting period, has a unique chemical structure (pyrimidine part contains benzyloxy and cyclic acetal group), has particularly obvious control effect on the rice planthoppers of other pesticides, has small influence on non-target organisms such as pollinating insects, natural enemies and the like, and is an excellent tool suitable for pesticide resistance management and comprehensive pest and disease control schemes. In addition, the control effect of the pesticide on rice planthopper nymphs is higher than that of adults.
Figure BDA0001873522870000022
Tetraniloprole (BCS-CL73507) is developed scientifically by Bayer crops, and has good control effect on lepidoptera, coleopteran and dipteran pests under low dosage.
Figure BDA0001873522870000023
Pyriprole (test code V3086) was produced by Mitsubishi Chemical corporation of Japan
Figure BDA0001873522870000024
) Developed phenylpyrazole insecticides. The insecticidal composition is mainly used for preventing and treating hemiptera and coleoptera pests, such as aphids, brown rice lice and the like.
Figure BDA0001873522870000031
spiroperition is a pyrrolidine-2, 4-dione (tetronic acid) insecticide developed by shinada corporation, with the development code SYN546330, chemical name: 3- (4-chloro-2, 6-dimethylphenyl) -8-methoxy-1-methyl-2-oxo-1, 8-diazaspiro [4.5] dec-3-en-4-yl carbonate ethyl ester. CAS accession number: 1229023-00-0. The agent can be used for preventing and treating aphid harmful to various fruit and vegetable crops and cotton.
Figure BDA0001873522870000032
Pyridaben is a broad-spectrum, contact-killing, insecticidal and acaricidal agent, and is suitable for controlling various phytophagous harmful mites on oranges, apples, pears, hawthorns, cotton, tobacco, vegetables (except eggplants) and ornamental plants. The insecticidal composition has good control effect on whole growth period of mites, namely eggs, young mites, nymphs and adult mites, and has obvious quick killing effect on adult mites in a moving period. The medicine is not affected by temperature change, and can achieve satisfactory effect no matter used in early spring or autumn; the pyridaben can also be used for preventing and controlling crop pests such as whitefly, flea beetle and the like.
Spirotetramat, namely spirotetramat, is a tetronic acid compound, and spirodiclofen (spirodiclofen) and spiromesifen (spiromesifen), which are insect disinfestation and acaricide from Bayer company, belong to the same class of compounds. The spirotetramat has unique action characteristics and is the only pesticide with two-way systemic conduction performance. The compound can move upwards and downwards in the whole plant body to reach leaf surfaces and barks, so that the compound can prevent and control pests on inner leaves of lettuce and Chinese cabbage and fruit tree barks. This unique systemic property protects the nascent stems, leaves and roots from the eggs and larvae of pests. It has another characteristic of long lasting period, and can provide effective control for up to 8 weeks. Can effectively control various sucking mouth parts pests, such as aphids, thrips, psyllids, mealybugs, whiteflies, scale insects and the like, and can be applied to main crops including cotton, soybeans, oranges, tropical fruit trees, nuts, grapes, hops, potatoes, vegetables and the like. Research shows that the compound has good selectivity on important beneficial insects such as ladybug, aphid fly and parasitic wasp.
Dicyclopropyl tetramat (afidopyropen): is a derivative of a natural product, belongs to a biological pesticide, has an action mechanism different from that of a conventional pesticide, and plays a role by interfering the regulation and control of an insect vanillic acid transient receptor channel complex, thereby interfering the feeding and other behaviors of insects and finally causing the starvation and death of the insects. Can be used for economic crops, field crops, ornamental plants and the like, and effectively prevent and control piercing-sucking and sucking mouthparts pests, such as aphids, whiteflies, psyllids, scale insects, mealybugs, leafhoppers and the like. The fertilizer can be used for treating leaf surfaces, seeds or soil.
According to the research of Phillips McDougall company, the average development cost of finding, developing and registering 1 pesticide active ingredient increased by 3000 ten thousand dollars, or 11.7% and reached 2.86 hundred million dollars, in 2010-2014 compared to 2005-2008. In 2005-2008, the average cost of pesticide development was $ 2.56 billion, which increased 39% in 2000; the average development cost in 2000 is $ 1.84 million, the development period is 5-10 years, and the speed of the pesticide resistance is increased when the pesticide is applied to the crop pests and weeds which are difficult to catch up; other methods such as crop layout adjustment, rotation of different pesticides and the like hardly have obvious effects in the actual operation process.
The price of developing new pesticides is high, the period is long, and compared with the prior art, the efficient, low-toxicity and low-residue compound and blending development and research have the advantages of small investment, short development period, and great attention from both home and abroad, so that the development strength is increased.
Disclosure of Invention
The invention belongs to the technical field of compound pesticides, and provides a synergistic pesticide composition with active ingredients A and B, aiming at realizing the reduction of the pesticide by providing the synergistic composition.
The invention is realized by the following technical scheme:
the invention relates to a synergistic composition containing D-limonene, which contains one of active ingredients of Flomesoquin, Tyclopyrazoflor, benzpyrimoxan, tetraniloprole, pyriprole, spiroperition, isocycloseram, pyridaben, spirotetramat and dipropylcycloxate; the mass part ratio of A to B is 30:1-1: 50.
As a further improvement of the invention, the mass part ratio of A to B is 20:1-1: 30.
As a further improvement of the invention, the mass part ratio of A to B is 10:1-1: 20.
As a further improvement of the invention, the mass part ratio of A to B is 10:1-1: 10.
The composition is added with an auxiliary agent and an excipient and prepared into agriculturally commonly used formulations such as water dispersible granules, water suspending agents, missible oil, dispersible oil suspending agents, seed treatment agents, wettable powder, suspoemulsion, aerosol, emulsion in water, microcapsule suspending agents, microcapsule suspension-suspending agents, ultra-low volume liquid agents, microemulsion and the like by a certain technical means.
The total amount of active ingredients of the composition of the invention may be selected to achieve its effect depending on the particular factors, a and B together constituting from 1% to 90%, preferably from 5% to 70% by weight of the composition.
The compositions of the present invention may optionally comprise an agronomically acceptable surfactant or extender.
According to the present invention, the term "bulking agent" refers to natural or synthetic organic or inorganic compounds that can be combined or associated with an active ingredient to make it easier to apply to a subject (e.g., a plant, crop or grass). Thus, the filler is preferably inert, at least should be agriculturally acceptable. The filler may be solid or liquid.
Suitable solid carriers are: for example, vegetable powders (for example, particles of soybean powder, starch, cereal powder, wood powder, bark powder, saw dust, walnut shell powder, bran, cellulose powder, coconut shell, corn cob and tobacco stalk, and residues after extraction of plant essence), clays (for example, kaolin, bentonite, acid china clay, etc.), and talc powders. Silica (for example, diatomaceous earth, silica sand, mica, hydrous silicic acid, calcium silicate), activated carbon, natural minerals (for example, pumice, attapulgite, zeolite, etc.), calcined diatomaceous earth, sand, plastic media (for example, polyethylene, polypropylene, polyvinylidene chloride, etc.), inorganic mineral powders such as potassium chloride, calcium carbonate, calcium phosphate, etc., chemical fertilizers such as ammonium sulfate, ammonium phosphate, urea, greening ammonium, etc., and soil fertilizers, and these may be used alone or in combination of 2 or more.
Suitable liquid carriers may be selected from, for example, water, alcohols (e.g., methanol, ethanol, isopropanol, butanol, ethylene glycol, isomeric alcohols, etc.), ketones (e.g., acetone, methyl ethyl ketone, diisobutyl ketone, cyclohexanone, etc.), ethers (e.g., diethyl ether, dioxane, methyl cellulose, tetrahydrofuran, etc.), aliphatic hydrocarbons (e.g., kerosene, mineral oil, etc.), aromatic hydrocarbons (e.g., benzene, toluene, xylene, mineral spirits, alkyl naphthalenes, chlorinated aromatic hydrocarbons, chlorinated aliphatic hydrocarbons, chlorobenzene, etc.), halogenated hydrocarbons, amides, sulfones, mineral and vegetable oils, animal oils, etc.
The pesticidal composition of the present invention may further comprise additional other components, such as a surfactant. Suitable surface activity
The nature agents are emulsifiers, dispersants or wetting agents of ionic or nonionic nature, or mixtures of these surfactants. Suitable examples of such surfactants include polyacrylates such as fatty alcohol-polyoxyethylene ether, polyoxyethylene alkylaryl ether, polyoxyethylene higher fatty acid ester, phosphoric acid ester of polyoxyethylene alcohol or phenol, fatty acid ester of polyhydric alcohol, sodium alkylaryl sulfonate, naphthalenesulfonic acid polymer, lignosulfonate, high-molecular comb-shaped branched copolymer, butylnaphthalenesulfonate, alkylaryl sulfonate, sodium alkylsulfosuccinate, oils and fats, condensates of fatty alcohol and ethylene oxide, alkyltaurates, and protein hydrolysates. Suitable oligosaccharides or polymers are based, for example, on ethylene monomers, acrylic acid, polyoxyethylene or polyoxypropylene alone or in combination with, for example, (poly) alcohols or (poly) amines. When one of the active compounds and/or one of the inert carriers is insoluble in water and when applied in water, a surfactant must be present. The proportion of surfactant is from 5% to 40% by weight of the composition of the invention.
If appropriate, further additional components, such as protective colloids, binders, adhesives, thickeners, thixotropic agents, penetrants, stabilizers, sequestering agents, complex-forming agents, for example, may also be present. In general, the active compounds may be combined with any solid or liquid additive conventionally used for formulation purposes.
The formulations of the invention can be prepared by mixing the active ingredient with at least one of the following substances in a known manner: solvents or diluents, emulsifiers, dispersants, and/or binders or fixatives, wetting agents, water repellents, and if desired siccatives and colorants, stabilizers, pigments, defoamers, preservatives, thickeners, water, and other processing aids.
In another aspect, the present invention also provides a use of the pesticidal composition of the present invention for preventing or controlling agricultural pests.
Preferably, the insecticidal composition is used for controlling bemisia tabaci, whitefly, thrips, rice planthopper, tea leafhopper, asparagus caterpillar, striped flea beetle, scale insect, pink bollworm, cotton bollworm, cabbage caterpillar, cabbage aphid, red spider, bridging insect, cotton plant bug, tea geometrid, tea caterpillar, tea orange gall mite, leaf gall mite, citrus leaf moth, citrus cotton aphid, citrus leaf mite, citrus leaf miner, rust mite, peach fruit borer and oriental fruit moth.
The compositions of the present invention may also be applied in combination with other active ingredients such as fungicides, bactericides, attractants, insecticides, acaricides, nematicides, growth regulators, herbicides, safeners, fertilizers or semiochemicals and the like. The invention also provides the use of the pesticidal compositions of the present invention for the prevention or control of pests, including insects, arachnids, nematodes. The Insecta includes Lepidoptera, Coleoptera, Diptera, Hemiptera, Homoptera, Hymenoptera, Thysanoptera, Isopoda, Diplopoda, Symphyta, Thysanoptera, Rhamnoidea, Orthoptera, Dermaptera, Isoptera, and Anoplura.
The insecticidal composition provided by the invention not only can bring additive improvement on an insecticidal spectrum, but also realizes a surprising 'synergistic' effect of preventing or controlling pests, such as a synergistic effect on tomato bemisia tabaci.
The beneficial effects of the invention obtained by compounding the two are as follows:
1. the synergistic effect on pests is obvious, the dosage of the two components can be reduced, and the use cost of the pesticide is reduced;
2. the development of resistance is delayed: the two have completely different action mechanisms and action modes, and have the effects of contact poisoning, stomach poisoning and the like after combination, so that pests are more easily killed, and the generation of resistance is delayed.
Detailed Description
Bioassay examples
Picking fresh tomato leaves, soaking in diluted medicinal liquid for 10s, taking out, air drying in room, and placing in culture dish with diameter of 9cm, wherein each culture dish contains 1 tomato leaf. Gently picking 2-year nymphs of tomato bemisia tabaci into a culture dish, wherein each dish has 30 nymphs, sealing the culture dish by using a preservative film, and pricking a plurality of small holes in the preservative film to facilitate ventilation. Then, the seeds were kept in an incubator at 21 ℃ and a light cycle of 16 h: 8h (L: D), and the cultivation was repeated 3 times for each concentration with clear water control. 48After hours, the mortalities were examined under a binocular microscope (tomato whitefly nymphs were gently touched with a dissecting needle, and the immobilizer was dead). Typically 6 concentration gradients are set per treatment. Calculating toxicity equation and lethal middle concentration LC by using least square method50The virulence index and the cotoxicity coefficient (CTC value) of the medicament are calculated according to the Sun Yunfei.
According to the Sun Yunpei method, the synergistic effect of the mixed medicaments is evaluated according to the co-toxicity coefficient (CTC), namely the CTC is less than or equal to 80 and is a synergistic antagonistic effect, the CTC is less than 80 and is less than 120 and is a synergistic effect, and the CTC is more than or equal to 120. Measured virulence index (ATI) ═ LC of standard agents50LC of test agent50)×100；
The theoretical virulence index TTI is the virulence index of the A medicament multiplied by the percentage of the A medicament in the mixed preparation plus the virulence index of the B medicament multiplied by the percentage of the B medicament in the mixed preparation;
co-toxicity coefficient (CTC) × 100 [ measured toxicity index (ATI) of the mixture)/Theoretical Toxicity Index (TTI) of the mixture ].
Table 1: combined action of Flomethoquin. D-limonene on tomato Bemisia tabaci (second instar nymphs).
Figure BDA0001873522870000071
Figure BDA0001873522870000081
As can be seen from Table 1, the blending ratio of Flometoquin and D-limonene is 50: 1-1:30, the synergistic effect on tomato bemisia tabaci is achieved, and the co-toxicity coefficients are all more than 120; flomethoquin and D-limonene have no synergistic effect on tomato bemisia tabaci between 100:1 and 60:1 and between 1: 50.
Table 2: combined effect of Flometoquin limonene on tomato bemisia tabaci (second instar nymph).
Figure BDA0001873522870000082
Figure BDA0001873522870000091
As can be seen from Table 2, the blending ratio of Flometoquin and limonene is 30:1-1:50, no synergistic effect is caused on tomato bemisia tabaci, and the co-toxicity coefficients are all below 120.
Table 3: combined action of Tyclopyrazoflor. D-limonene on tomato Bemisia tabaci (second instar nymphs).
Reagent for testing Proportioning LC50(μg/ml) ATI TTI CTC
Tyclopyrazoflor - 3.811 100.00
D-limonene - 6.868 55.49
Tyclopyrazoflor: d-limonene 150:1 3.992 95.47 99.71 95.75
Tyclopyrazoflor: d-limonene 120:1 3.813 99.95 99.63 100.32
Tyclopyrazoflor: d-limonene 100:1 3.574 106.63 99.56 107.10
Tyclopyrazoflor: d-limonene 70:1 3.211 118.69 99.37 119.43
Tyclopyrazoflor: d-limonene 50:1 3.104 122.78 99.13 123.86
Tyclopyrazoflor: d-limonene 40:1 2.925 130.29 98.91 131.72
Tyclopyrazoflor: d-limonene 30:1 2.832 134.57 98.56 136.53
Tyclopyrazoflor: d-limonene 20:1 2.668 142.84 97.88 145.93
Tyclopyrazoflor: d-limonene 10:1 2.521 151.17 95.95 157.55
Tyclopyrazoflor: d-limonene 5:1 2.265 168.26 92.58 181.74
Tyclopyrazoflor: d-limonene 1:1 2.786 136.79 77.74 175.95
Tyclopyrazoflor: d-limonene 1:5 3.555 107.20 62.91 170.41
Tyclopyrazoflor: d-limonene 1:10 3.924 97.12 59.54 163.13
Tyclopyrazoflor: d-limonene 1:20 4.682 81.40 57.61 141.29
Tyclopyrazoflor: d-limonene 1:30 5.176 73.63 56.93 129.34
As can be seen from Table 3, the blending ratio of Tyclopyrazoflor to D-limonene is between 50:1 and 1:30, the synergistic effect on tomato Bemisia tabaci is achieved, and the co-toxicity coefficients are all over 120; the Tyclopyrazoflor and D-limonene has no synergistic effect on the tomato bemisia tabaci between 150:1 and 70: 1.
4: combined action of Benzpyrimoxan. D-limonene on tomato Bemisia tabaci (second instar nymphs).
Figure BDA0001873522870000092
Figure BDA0001873522870000101
As can be seen from Table 4, the blending of Benzpyrimoxan and D-limonene in a ratio of 50: 1-1:30 has a synergistic effect on tomato Bemisia tabaci, and the co-toxicity coefficients are all over 120; benzpyrimoxan and D-limonene have no synergistic effect on tomato Bemisia tabaci between 70:1 and 1:40-1: 50.
Table 5: combined action of Tetraniliprole. D-limonene on tomato Bemisia tabaci (two instar nymphs).
Figure BDA0001873522870000102
Figure BDA0001873522870000111
As can be seen from Table 5, the blending ratio of tetraniloprole and D-limonene is 30:1-1:50, which has a synergistic effect on tomato bemisia tabaci, and the co-toxicity coefficients are all over 120; tetraniliprole and D-limonene have no synergistic effect on tomato bemisia tabaci at a ratio of 90-50: 1 and at a ratio of 1: 70-90.
Table 6: combined effect of Pyriprole and D-limonene on tomato bemisia tabaci (second instar nymphs).
Figure BDA0001873522870000112
Figure BDA0001873522870000121
As can be seen from Table 6, the mixture of Pyriprole and D-limonene in a ratio of 40: 1-1:20 has a synergistic effect on tomato bemisia tabaci, and the co-toxicity coefficients are all over 120; pyriprole and D-limonene have no synergistic effect on tomato bemisia tabaci at a ratio of 100:1-50: 1.
Table 7: combined effect of spiroperion and D-limonene on tomato bemisia tabaci (second instar nymphs).
Figure BDA0001873522870000122
Figure BDA0001873522870000131
As can be seen from Table 7, the blending ratio of spiroperition and D-limonene is 30:1-1: 20, the synergistic effect on tomato bemisia tabaci is achieved, and the co-toxicity coefficients are all more than 120; the spiroperition and the D-limonene have no synergistic effect on the tomato bemisia tabaci at a ratio of 60-40:1 and at a ratio of 1: 30-40.
Table 8: combined effect of pyridaben and D-limonene on tomato Bemisia tabaci (second instar nymphs) (LC of pyridaben on tomato Bemisia tabaci 3 instar nymphs was determined in this experiment50LC of 2.710 mug/ml for tomato Bemisia tabaci 2-year-old nymphs501.400. mu.g/ml).
Figure BDA0001873522870000132
As can be seen from Table 8, the pyridaben and the D-limonene have synergistic effect on the tomato bemisia tabaci when mixed in a ratio of 40: 1-1:10, and the co-toxicity coefficients are all more than 120; the pyridaben and the D-limonene have no synergistic effect on the tomato bemisia tabaci at a ratio of 100:1-60:1 and 1: 20.
Table 9: combined effect of pyridaben and limonene on tomato bemisia tabaci (second instar nymphs).
Reagent for testing Proportioning LC50(μg/ml) ATI TTI CTC
Pyridaben - 1.400 100.00
Limonene - 11.473 12.20
Pyridaben: limonene 40:1 1.848 75.76 98.06 77.26
Pyridaben: limonene 30:1 1.773 78.96 97.43 81.04
Pyridaben: limonene 20:1 1.562 89.63 96.21 93.16
Pyridaben: limonene 10:1 1.642 85.26 92.76 91.91
Pyridaben: limonene 6:1 1.995 70.18 88.63 79.18
Pyridaben: limonene 4:1 2.116 66.16 84.08 78.69
Pyridaben: limonene 2:1 2.226 62.89 73.46 85.61
Pyridaben: limonene 1:1 2.983 46.93 60.19 77.97
Pyridaben: limonene 1:3 4.368 32.05 40.29 79.55
Pyridaben: limonene 1:5 5.227 26.78 33.65 79.59
As can be seen from Table 9, the pyridaben and the limonene have no synergistic effect on the tomato bemisia tabaci when mixed in a ratio of 40: 1-1:5, and the co-toxicity coefficient is below 120.
Table 10: combined effect of spirotetramat and D-limonene on tomato bemisia tabaci (second instar nymphs).
Figure BDA0001873522870000141
Figure BDA0001873522870000151
As can be seen from Table 10, the spirotetramat and the D-limonene have synergistic effect on the tomato bemisia tabaci when mixed at a ratio of 30:1-1: 10, and the co-toxicity coefficients are all over 120; the spirotetramat and the D-limonene have no synergistic effect on the tomato bemisia tabaci at a ratio of 60:1-40:1 and at a ratio of 1: 20.
Table 11: combined effect of spirotetramat and limonene on tomato bemisia tabaci (second instar nymphs).
Reagent for testing Proportioning LC50(μg/ml) ATI TTI CTC
Spirotetramat - 2.484 100.00
Limonene - 11.473 21.65
Spirotetramat: limonene 50:1 4.266 98.75 58.97 58.23
Spirotetramat: limonene 30:1 4.114 97.94 61.65 60.38
Spirotetramat: limonene 10:1 3.782 94.20 69.73 65.68
Spirotetramat: limonene 6:1 3.455 90.88 79.11 71.90
Spirotetramat: limonene 4:1 3.887 87.23 73.26 63.91
Spirotetramat: limonene 2:1 4.115 60.36 78.72 76.68
Spirotetramat: limonene 1:1 4.753 52.26 68.08 76.76
Spirotetramat: limonene 1:5 5.884 42.22 46.81 90.19
Spirotetramat: limonene 1:10 6.929 35.85 41.97 85.42
Spirotetramat: limonene 1:20 8.553 29.04 39.21 74.07
As can be seen from Table 11, the mixture of spirotetramat and limonene in a ratio of 50: 1-1:20 has no synergistic effect on tomato bemisia tabaci, and the co-toxicity coefficients are all below 120.
Table 12: combined action of dicyloxate and D-limonene on tomato Bemisia tabaci (second instar nymphs).
Figure BDA0001873522870000161
As can be seen from Table 12, the blending of spirotetramat and D-limonene between 50:1 and 1:10 has a synergistic effect on tomato bemisia tabaci, and the co-toxicity coefficients are all above 120; the spirotetramat and the D-limonene have no synergistic effect on the tomato bemisia tabaci at a ratio of 60:1 and 1:20-1: 30.
Table 13: combined effect of propiconazole and limonene on tomato bemisia tabaci (second instar nymph).
Figure BDA0001873522870000162
Figure BDA0001873522870000171
As can be seen from Table 13, the blending of the propiconazole and the limonene in a ratio of 50: 1-1: 40 has no synergistic effect on the tomato bemisia tabaci, and the co-toxicity coefficients are all below 120.
Formulation examples
Formulation example a 24% spirotetramat 6% D-limonene dispersible oil suspension
Weighing 24% of spirotetramat, 6% of D-limonene, 25% of castor oil polyoxyethylene ether, 8% of isomeric alcohol, 2% of glycerol and peanut oil, supplementing to 100%, mixing active ingredients with other auxiliaries, shearing and dispersing for 30 minutes by a high-speed shearing machine at 8000 rpm, sanding for 30 minutes in a sand mill, forming a high-dispersion stable suspension system in an oily medium, and preparing the 24% spirotetramat 6% of D-limonene dispersible oil suspending agent.
Formulation example two 20% pyridaben 5% D-limonene aqueous suspension
Weighing 20% of pyridaben, 5% of D-limonene, 15% of sodium lignosulfonate, 4% of glycerol, 1% of urea and deionized water, supplementing to 100%, mixing active ingredients with other auxiliary agents, shearing and dispersing for 30 minutes by a high-speed shearing machine at 8000 rpm, sanding for 30 minutes in a sand mill, forming a high-dispersion stable suspension system in a water-based medium, and preparing the 20% of pyridaben and 5% of D-limonene water suspension.
Formulation example three 10% Cyclosporidium dipropionate 5% D-limonene water dispersible granules
Weighing 10% of dicyclopropyl tetramethrin, 5% of D-limonene, 7% of fatty acid ester sulfate, 10% of sodium polycarboxylate, 2% of chitosan, 5% of sodium bicarbonate and 100% of white carbon black; the materials are added into a conical mixer together and uniformly mixed, then crushed by an air flow crusher, the crushed materials are mixed by the conical mixer, the mixed material with the fineness of 98 percent passes through a standard sieve with 600 meshes and is added into a kneading machine to be kneaded into a plastic material, finally the plastic material is put into an extrusion granulator to be extruded and granulated, and the 15 percent dicyclopropionate D-limonene water dispersible granule is prepared after drying and screening after granulation.
Formulation example four 10% Flometoquin 5% D-limonene aqueous suspension
Weighing 10% of Flometoquin, 5% of D-limonene, 10% of sodium lignin sulfonate, 3% of glycerol, 2% of chitosan and deionized water to complement to 100%, mixing active ingredients with other auxiliary agents, shearing and dispersing for 30 minutes by a high-speed shearing machine at 8000 rpm, sanding for 30 minutes in a sand mill, forming a high-dispersion and stable suspension system in an aqueous medium, and preparing the 10% of Flometoquin 5% of D-limonene water suspension.
Application examples
TABLE 15 field efficacy test for D-limonene composition against tomato Bemisia tabaci (application method is spraying method, application instrument is guard brand manual sprayer, spraying aperture is 0.3-0.5mm, spraying amount per mu is 30L, test method refers to GB/T17980.16-2000, test tomato is greenhouse tomato)
Figure BDA0001873522870000181

Claims (10)

1. The D-limonene-containing synergistic pesticide composition is characterized in that: the active ingredients are A and B, wherein A is selected from D-limonene, B is selected from one of Flomesoquin, Tycyclopyrazoflor, benzpyrimoxan, tetraniloprole, pyriprole, spiroperidin, pyridaben, spirotetramat and dicyclopropionate; the mass part ratio of A to B is 30:1-1: 50.
2. The composition of claim 1, wherein: the mass part ratio of A to B is 20:1-1: 30.
3. The composition of claim 1, wherein: the mass portion ratio of A to B is 10:1-1: 20.
4. The composition of claim 1, wherein: the mass part ratio of A to B is 10:1-1: 10.
5. The composition of claim 1, wherein: the mass part ratio of the D-limonene to the spirotetramat is 1: 4.
6. The composition of claim 1, wherein: the A and B together comprise 1% to 90% by weight of the composition.
7. The composition of claim 2, wherein: the A and B together comprise 5% to 70% by weight of the composition.
8. The composition of claim 1, wherein: the dosage form of the composition is water dispersible granules, water suspending agent and dispersible oil suspending agent.
9. Use of a composition according to any one of claims 1 to 8 for the prevention or control of agricultural pests.
10. The use according to claim 9 for the prevention or control of agricultural pests, which are bemisia tabaci.
CN201811388588.7A 2018-11-21 2018-11-21 D-limonene-containing synergistic pesticide composition Pending CN111202062A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113875766A (en) * 2020-07-02 2022-01-04 江苏龙灯化学有限公司 Insecticidal composition
CN114931143A (en) * 2022-06-20 2022-08-23 硅羿科技（上海）有限公司 Pesticide preparation for killing panonychus citri and preparation method and application thereof
CN115568472A (en) * 2022-11-10 2023-01-06 北京金泰毅农作物科技有限公司 Insecticidal composition containing benzpyrimoxan and diproprionate and application thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113875766A (en) * 2020-07-02 2022-01-04 江苏龙灯化学有限公司 Insecticidal composition
CN113875766B (en) * 2020-07-02 2023-09-15 江苏龙灯化学有限公司 Insecticidal composition
CN114931143A (en) * 2022-06-20 2022-08-23 硅羿科技（上海）有限公司 Pesticide preparation for killing panonychus citri and preparation method and application thereof
CN114931143B (en) * 2022-06-20 2024-03-08 硅羿科技（上海）有限公司 Pesticide preparation for killing panonychus citri, and preparation method and application thereof
CN115568472A (en) * 2022-11-10 2023-01-06 北京金泰毅农作物科技有限公司 Insecticidal composition containing benzpyrimoxan and diproprionate and application thereof

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