TW201330774A - Pest control composition and method for controlling pests - Google Patents

Abstract

The present invention relates to a pest control composition comprising: a compound represented by formula (1); at least one type of compound selected from group (A); and at least one type of compound selected from group (B). This pest control composition has excellent efficacy in controlling pests. Group (A): methoxyfenozide, tebufenozide, and chromafenozide. Group (B): flutolanil, pencycuron, N-[2-(1,3-dimethylbutyl)phenyl]-1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxamide, furametpyr, and validamycin A.

Description

Pest control composition and pest control method

The present invention relates to a pest control composition and a method for controlling pests.

So far, for the purpose of controlling pests, various compounds have been studied and are available for practical use. For the active ingredient of the pest control composition, for example, a compound represented by the formula (1) is known (for example, refer to Patent Document 1).

Moreover, the fenfenoline represented by the formula (2), Defeno shown in formula (3), and Coventino, shown in formula (4), Compounds which exhibit insecticidal activity are known (for example, refer to Non-Patent Document 1).

Patent literature

Patent Document 1 International Publication No. 2007/115644

Non-patent literature

Non-Patent Document 1 The Pesticide Manual-15th edition (BCPC); ISBN 978-1-901396-18-8

An object of the present invention is to provide a pest control composition and a pest control method which have excellent control effects against harmful organisms.

The present inventors have found that a compound having the formula (1), a compound selected from the group (A), and one or more compounds selected from the group (A) have been found as a result of review of the pest control composition having excellent control effects against harmful organisms. The composition of one or more compounds selected from the group (B) is for The harmful organism has excellent control efficacy, and the present invention has been completed.

That is, the present invention is as follows.

[1] A pest control composition comprising a compound represented by the formula (1), one or more compounds selected from the group (A), and one or more compounds selected from the group (B): Group (A): a group of fentanyl, defenofol and cofenol; group (B): pentonine, pentosan, N-[2-(1,3-dimethylbutyl) A group of phenyl]-1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxyguanamine, flupirfen and jinggangmycin A.

[2] The pest control composition according to [1], wherein the weight ratio of the compound represented by the formula (1) to the one or more compounds selected from the group (A) is from 50:1 to 1:50.

[3] The pest control composition according to [1] or [2], wherein the weight ratio of the compound represented by the formula (1) to the one or more compounds selected from the group (B) is 100:1 to 1 :100.

[4] The pest control composition according to any one of [1] to [3], wherein the one or more compounds selected from the group (B) are budomin, pentosan or N-[2- (1,3-Dimethylbutyl)phenyl]-1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxamide.

[5] A method for controlling pests, which comprises The effective amount of the pest control composition of any one of [4] is applied to the cultivation site of the plant or plant.

[6] The method for controlling a pest according to [5], wherein the step of applying to a cultivation site of a plant or a plant is a step of applying to a cultivation site of rice or rice.

[7] A compound represented by the above formula (1), one or more compounds selected from the group (A), and one or more compounds selected from the group (B), for controlling the use of harmful organisms.

According to the present invention, it is possible to provide a pest control composition and a pest control method which have excellent control effects against harmful organisms.

Implementing the aspect of the invention

The pest control composition of the present invention contains a compound represented by the formula (1) (hereinafter referred to as a pyridine compound) and one or more compounds selected from the group (A) (hereinafter, The indole compound) and one or more compounds selected from the group (B) (hereinafter, referred to as a plant disease controlling compound).

Group (A): a group of fentanyl, defenofol and cofino.

Group (B): Fudolin, pentosan, N-[2-(1,3-dimethylbutyl)phenyl]-1,3-dimethyl-5-fluoro-1H-pyrazole- A group of 4-carboxyguanamine (hereinafter referred to as compound (I)), flufenamide, and jinggangmycin A.

The present pyridine compound used in the present invention is a known compound, and can be obtained, for example, by the method described in International Publication No. 2007/115644.

For the purposes of the present invention, fenfenolone, fenfenolone, cofino, fotonine, pentane Bacteriostatic, flufenazone and jinggangmycin A are well-known compounds, for example, 764, 1074, 211 described in "The Pesticide Manual-15th edition (BCPC); ISBN 978-1-901396-18-8" , 559, 871, 580 and 1187 pages, etc. These compounds can be obtained from commercially available formulations or can be obtained by known methods.

Further, the compound (I) used in the present invention is also a known compound, and is described, for example, in International Publication No. 2003/010149. This compound can be obtained by the method described in the publication.

In the pesticidal composition of the present invention, the ratio of the present pyridine compound to the present quinone compound and the plant disease controlling compound is not particularly limited, but the quinone compound is 100 parts by weight based on the pyridine compound. It is usually 0.2 to 50,000 parts by weight, preferably 2 to 5,000 parts by weight, and the plant disease controlling compound is usually 0.1 to 100,000 parts by weight, preferably 1 to 10,000 parts by weight. That is, the weight ratio of the present pyridine compound to the present oxime compound is usually from 500:1 to 1:500, preferably from 50:1 to 1:50, and the weight ratio of the pyridine compound to the plant disease controlling compound is usually 1,000. :1~1:1000, preferably 100:1~1:100. Further, examples of the weight ratio of the present pyridine compound to the present quinone compound to the plant disease controlling compound include the above-mentioned weight ratio. Further, the pest control composition of the present invention may be, for example, 10 to 10,000 parts by weight based on 100 parts by weight of the pyridine compound, and 10 to 20,000 parts by weight of the plant control compound, relative to the pyridine. 100 parts by weight of the compound, 50 to 150 parts by weight of the indole compound, and 100 to 10,000 parts by weight of the plant disease controlling compound.

The pest control composition of the present invention may be a single mixed pyridine compound and the present oxime compound and the plant disease control compound, but usually mixed with the pyridine compound, the guanidine compound and the plant disease control compound and the solid support An inactive carrier such as a body or a liquid carrier, and if necessary, a surfactant or other auxiliary agent for formulation is used, and is formulated into an oil agent, an emulsion, a flow agent, a hydrating agent, a granule hydrating agent, a powder, and a granule. Agents, etc.

Further, the above-mentioned formulated pest control composition can be used as a pest control agent directly or by adding other inert ingredients.

In the pest control composition of the present invention, the total amount of the pyridine compound, the present guanidine compound, and the plant disease controlling compound is usually 0.01 to 99% by weight, preferably 0.1 to 90% by weight, more preferably 0.5. ~70% by weight range.

Examples of the solid support used for formulation include kaolin clay, attapulgite clay, bentonite, montmorillonite, acid clay, pyrophyllite, talc, diatomaceous earth, and calcite. Such as minerals, corn cob powder, natural organic matter such as walnut shell powder, synthetic organic matter such as urea, salt of calcium carbonate, ammonium sulfate, etc., synthesis of synthetic inorganic substances containing barium hydroxide, etc. Examples of the liquid carrier include aromatic hydrocarbons such as xylene, alkylbenzene, and methylnaphthalene, and alcohols such as 2-propanol, ethylene glycol, propylene glycol, and ethylene glycol monoethyl ether. Ketones such as acetone, cyclohexanone and isophorone, vegetable oils such as soybean oil and cottonseed oil, petroleum aliphatic hydrocarbons, esters, dimethyl hydrazine, acetonitrile and water.

As the surfactant, for example, an alkyl sulfate or an alkyl aryl sulfonate Anionic surfactants such as acid salts, dialkyl sulfosuccinates, polyoxyethylene alkyl aryl ether phosphates, lignosulfonates, naphthalene sulfonate formaldehyde polycondensates, and polyoxyethylene alkyl aryls A nonionic surfactant such as a base ether, a polyoxyethylene polyoxypropylene block copolymer, a sorbitan fatty acid ester, or a cationic surfactant such as an alkyltrimethylammonium salt.

Other auxiliary agents for preparation include water-soluble polymers such as polyvinyl alcohol and polyvinylpyrrolidone, gum arabic, alginic acid and salts thereof, CMC (carboxymethyl cellulose), xanthan gum, and the like. An inorganic substance such as a polysaccharide, an aluminum magnesium silicate or an alumina sol, a preservative, a coloring agent, and a stabilizer for PAP (acidic isopropyl phosphate) or BHT.

The pest control composition of the present invention is useful for protecting plants from damage caused by pests (such as harmful arthropods such as harmful insects) which are harmful to plant feeding, sucking, and the like.

The pest control composition of the present invention is a specific example of a pest having a control effect, and the following harmful arthropods can be mentioned.

Hemipteran pests: Laodelphax striatellus, Nilaparvata lugens, Sogatella furcifera, etc., Nephotettix cincticeps, Nephotettix Verescens), Recilia dorsalis, Empoasca onukii, Aphis gossypii, Myzus persicae, Brevicoryne brassicae, leafhopper (Aphis spiraecola), Macrosiphum euphorbiae, Aulacorthum solani, rice bran (Rhopalosiphum padi), Toxoptera citricidus, Hyalopterus pruni, Eriosoma lanigerum, etc., Nezara antennata, Trigonotylus caelestialium, Graphosoma rubrolineatum, Eysarcoris lewisi, Riptortus clavetus, Leptocorisa chinensis, Eysarcoris parvus, Halyomorpha mista, rice Nezara viridula, Lygus lineolaris, Trialeurodes vaporariorum, Bemisia tabaci, Dialeurodes citri, Citrus acanthopanax Aleurocanthus spiniferus), Aonidiella aurantii, Comstockaspis perniciosa, Unaspis citri, Ceroplastes rubens, blown cotton Icerya purchasi, Planococcus kraunhiae, Pseudococcus longispinis, P. sylvestris (Pseu) Daulacaspis pentagona), such as scale insects, military insects, bed bugs (Cimex lectularius), and other species such as bed bugs, Cacopsylla pyricola, and the like.

Lepidopteran pests: Chilo suppressalis, Tryporyza incertulas, Cnaphalocrocis medinalis, Notarcha derogata, India Plodia interpunctella, Ostrinia furnacalis, Hellula undalis, Pediasia teterrellus, Spodoptera litura, Spodoptera exigua ), Pseudaletia separata, Mamestra brassicae, Agrotis ipsilon, Plusia nigrisigna, Trichoplusia ni, pink night White moths such as Moth, Noctuidae, Helicoverpa armigera, and other species such as the genus Pieris rapae, the genus Gypsophila, the genus of the genus of the genus, the genus of the genus of the genus, the genus of the genus, the genus of the genus, the genus of the genus, the genus of the genus Leaf moths such as Matsumuraeses azukivora, Adoxophyes orana fasciata, Adoxophyes honmai., Homona magnanima, Archips fuscocupreanus, Cydia pomonella Moth, Caloptilia theivora, Phyllonycter ringoneella, Moth, Moth, Carposina niponensis, etc. Moth moths such as the leaf moth, the genus Moth, the genus Xanthomonas, the Plutella xylostella, the Pectophora gossypiella, the Phthorimaea operculella, etc. It is a species of moth, moth, such as Hyphantria cunea, Tinea translucens, Tineola bisselliella, and Tuta absoluta.

Pseudomonas pests: Frankliniella occidentalis, Thrips parmi, Scirtothrips dorsalis, Thrips tabaci, Frankliniella intonsa, brown Thrawns such as Frankliniella fusca, Stenchaetothrips biformis, and Haplothrips aculeatus.

The pest control composition of the present invention can be used for the purpose of controlling plant diseases, for example, Rhizoctonia solani or the like.

The method for controlling harmful organisms of the present invention can be used in agricultural fields or non-agricultural fields such as fields, paddy fields, dry fields, grasslands, orchards.

The pest control composition of the present invention can be used for pest control of plants containing the following "crops". However, the plants are not limited to these examples.

"Crops": Crops: corn, rice, wheat, barley, rye, oats, sorghum, cotton, soybeans, peanuts, buckwheat, sugar beets, rapeseed, sunflower, sugar cane, tobacco, etc.

Vegetables; Solanaceae vegetables (eggplant, tomato, green pepper, pepper, potato, etc.), Cucurbitaceae vegetables (glybdenum, pumpkin, winter squash, watermelon, melon, etc.), cruciferous vegetables (canola, radish, turnip, horseradish, Cauliflower, cabbage, kale, mustard, broccoli, broccoli, etc.), Compositae vegetables (burdock, chrysanthemum, artichoke, lettuce, etc.), liliaceae vegetables (onions, onions, garlic, asparagus, etc.), Umbelliferous vegetables ( Carrot, artichoke, parsley Vegetables, American parsnips, etc., leeks (spinach, Swiss beets, etc.), labyrinth vegetables (Japanese basil, mint, basil, etc.), strawberries, sweet potatoes, Japanese yam, medlar, etc.

Fruit trees: pome fruit (apple, pear, Japanese pear, rosewood, alfalfa, etc.), stone fruit (peach, peach, nectarine, plum, sweet cherry, apricot, candied dates, etc.), citrus (Wenzhou mandarin, orange, Lemon, lime, grapefruit, etc., nuts (chestnut, walnut, alfalfa, almond, pistachio, cashew, macadamia, etc.), berries (blueberries, cranberries, blackberries, raspberries, etc.), grapes, persimmons , olives, alfalfa, bananas, coffee, date palm, coconut, oil coconut, etc.

Trees other than fruit trees: tea, mulberry, flowers and trees (azalea, camellia, hydrangea, camellia, big poisonous fennel, cherry blossom, horse eucalyptus, crape myrtle, osmanthus, etc.), street trees (梣, birch, hawthorn, eucalyptus, Ginkgo, lilac, maple, oak, poplar, bauhinia, sweetgum, sycamore, eucalyptus, arborvitae, eucalyptus, hemlock, juniper, pine, spruce, yew, eucalyptus, horse chestnut, etc.), coral tree, Podocarpus, cedar, eucalyptus, big eucalyptus, Japanese lance, scalloped wood, etc.

Grassland: grasses (Japanese grass, knotted grass, etc.), Bermuda grasses (leaf clover, etc.), Bent grasses (small sedge, bentgrass, Xia sui grass, etc.), valerian (long leaf grass, bluegrass, etc.), fescue (such as fescue, red fox grass, purple fescue, etc.), ryegrass (scorpion, wheat grass, etc.), orchard grass, step grass and so on.

Other: flowers (roses, carnations, chrysanthemums, eustoma, gypsophila, gerbera, marigold, sage, petunia, verbena, turmeric Fragrant, jasmine, gentian, lily, pansy, cyclamen, orchid, lily of the valley, lavender, violet, kale, primrose, christmas red, gladiolus, garland, daisy, cymbidium, Sea otter, etc., biofuel plants (jatropha, safflower, linseed, switchgrass, miscanthus, grass, ruthenium, kenaf, cassava, willow, etc.), foliage plants, etc.

Among the above plants, preferred examples include corn, wheat, rice, and the like. Among them, rice is better.

The above plants may be plants which are endowed by genetic recombination techniques or mating and which are endowed by breeding methods.

The pest control composition of the present invention can be controlled by pests by application to a cultivation site of plants or plants. Examples of the plant include stems and leaves of plants, flowers of plants, seeds of plants, seeds of plants, and the like.

The method for controlling the harmful organism of the present invention can be carried out by applying the pest control composition of the present invention to a cultivation site of a plant or a plant, and specific examples thereof include stems and leaves of plants such as stems and leaves. Application, application to plant seeds, soil treatment, application to cultivated plants of water surface application, and the like.

In the present invention, the application of the stems and leaves of plants such as stems and leaves, etc., may be specifically carried out, for example, by using a hand sprayer, a power sprayer, a rod sprayer or a Pangkur sprayer, or A method of applying the surface of a cultivated plant using an aircraft, a manned helicopter, or an unmanned helicopter for aerial dispersion.

When the pesticidal composition of the present invention is applied to a cultivation site of a plant or a plant, the application amount thereof may be due to the kind of the plant to be applied, the kind or degree of occurrence of the pest to be controlled, the form of the preparation, the application period, the weather condition, and the like. In the total amount of the present pyridine compound and the present quinone compound and the plant disease controlling compound, the planting site is usually 0.5 to 3000 g, preferably 5 to 300 g per 1000 m ² .

When the form of the preparation is an emulsion, a hydrating agent, a flow agent or the like, it is usually applied by dilution with water. In this case, the total concentration of the present pyridine compound and the present quinone compound and the plant disease controlling compound is usually diluted to 0.000005 to 10% by weight, preferably 0.00001 to 5% by weight. In the case of powders, granules, etc., it is usually applied directly without dilution.

Example

Hereinafter, the present invention will be described in further detail by way of formulation examples and test examples, but the present invention is not limited to the following examples. Further, in the following examples, parts are indicated in parts by weight unless otherwise specified.

First, a formulation example is shown.

Formulation Example 1

15 parts of the present pyridine compound, 5 parts of fenfenol and 15 parts of futonine were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth 39. The mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 2

15 parts of the present pyridine compound, 5 parts of fentanyl and 16 parts of pentacral is added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth 38. The mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 3

15 parts of the present pyridine compound, 5 parts of fenfenol and 7.5 parts of the compound (I) were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth. Among 46.5 parts, the mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 4

15 parts of the present pyridine compound, 5 parts of fenfenol and 7.5 parts of flufenazone were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth. Among 46.5 parts, the mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 5

15 parts of the present pyridine compound, 5 parts of fenfenol and 5 parts of Jinggangmycin A were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth 49. The mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 6

15 parts of the present pyridine compound, 7.5 parts of fenfenol and 15 parts of futonine were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and 36.5 of diatomaceous earth. The mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 7

15 parts of the present pyridine compound, 7.5 parts of fenfenol and 16 parts of pentosan was added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and 35.5 of diatomaceous earth. The mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 8

15 parts of the present pyridine compound, 7.5 parts of fenfenol and 7.5 parts of the compound (I) were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth. Among the 44 parts, the mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 9

15 parts of the present pyridine compound, 7.5 parts of fenfenol and 7.5 parts of chlorfenapyr were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth. Among the 44 parts, the mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 10

15 parts of the present pyridine compound, 7.5 parts of fenfenol and 5 parts of Jinggangmycin A were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and 46.5 of diatomaceous earth. The mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 11

15 parts of the present pyridine compound, 5 parts of fenfenol and 15 parts of futonine were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth 39. The mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 12

15 parts of the present pyridine compound, 5 parts of fenfenol and 16 parts of pentocolon were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth 38. The mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 13

15 parts of the present pyridine compound, 5 parts of fenfenol and 7.5 parts of the compound (I) were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth. Among 46.5 parts, the mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 14

15 parts of the present pyridine compound, 5 parts of fenfenol and 7.5 parts of chlorfenapyr were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth. Among 46.5 parts, the mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 15

15 parts of the present pyridine compound, 5 parts of coffeine and 5 parts of Jinggangmycin A were added to 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic cerium hydroxide micropowder and diatomaceous earth 49. The mixture was thoroughly stirred and mixed to obtain a hydrating agent.

Formulation Example 16

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.5 parts of fentanyl, 2 parts of pentandine, 86 parts of kaolin clay, and 10 parts of talc.

Formulation Example 17

The powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.5 part of fentanyl, 1.5 parts of pentosan, 86.5 parts of kaolin clay, and 10 parts of talc.

Formulation Example 18

By pulverizing 1.5 parts of the present pyridine compound, 0.5 part of fentanol, 0.75 parts of the compound (I), 87.25 parts of kaolin clay and 10 parts of talc Mix to obtain a powder.

Formulation Example 19

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.5 part of fentanyl, 0.75 parts of fluopyram, 87.25 parts of kaolin clay, and 10 parts of talc.

Formulation Example 20

The powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.5 part of fentanol, 0.3 parts of Jinggangmycin A, 87.7 parts of kaolin clay, and 10 parts of talc.

Formulation Example 21

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.75 parts of fentanyl, 2 parts of pentandin, 85.75 parts of kaolin clay, and 10 parts of talc.

Formulation Example 22

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.75 parts of fentanyl, 1.5 parts of pentotridone, 86.25 parts of kaolin clay, and 10 parts of talc.

Formulation Example 23

By using 1.5 parts of the present pyridine compound, 0.75 parts of fenfenol, and a compound (I) 0.75 parts, 87 parts of kaolin clay and 10 parts of talc were thoroughly pulverized and mixed to obtain a powder.

Formulation Example 24

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.75 parts of fenfenol, 0.75 parts of vespiramide, 87 parts of kaolin clay, and 10 parts of talc.

Formulation Example 25

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.75 parts of fenfenol, 0.3 parts of Jinggangmycin A, 87.45 parts of kaolin clay, and 10 parts of talc.

Formulation Example 26

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.5 parts of fentanyl, 2 parts of futonine, 86 parts of kaolin clay, and 10 parts of talc.

Formulation Example 27

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.5 part of fentanyl, 1.5 parts of pentosan, 89.5% of kaolin clay, and 10 parts of talc.

Formulation Example 28

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.5 parts of fentanol, 0.75 parts of the compound (I), 87.25 parts of kaolin clay, and 10 parts of talc.

Formulation Example 29

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.5 part of fentanyl, 0.75 parts of vesfenapyr, 87.25 parts of kaolin clay, and 10 parts of talc.

Formulation Example 30

A powder was obtained by thoroughly pulverizing and mixing 1.5 parts of the present pyridine compound, 0.5 part of fentanol, 0.3 parts of Jinggangmycin A, 87.7 parts of kaolin clay, and 10 parts of talc.

Formulation Example 31

Mixing 8 parts of the present pyridine compound, 2.5 parts of fenfenol, 10 parts of futonine, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt and 49.5 parts of water, and pulverizing by wet pulverization The method is finely pulverized to obtain a flow agent.

Formulation Example 32

Mixing 8 parts of the present pyridine compound, 2.5 parts of fenfenol, 7.5 parts of pentoclostrobin, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt, and 52 parts of water, and pulverizing by wet pulverization The method is slightly pulverized and gets flowed Agent.

Formulation Example 33

Mixing 8 parts of the present pyridine compound, 2.5 parts of fenfenol, 4 parts of the compound (I), 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt, and 55.5 parts of water, and by wet type The pulverization method is finely pulverized to obtain a flow agent.

Formulation Example 34

Mixing 8 parts of the present pyridine compound, 2.5 parts of fenfenol, 4 parts of fluopyram, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt and 55.5 parts of water, and by wet type The pulverization method is finely pulverized to obtain a flow agent.

Formulation Example 35

Mixing 8 parts of the present pyridine compound, 2.5 parts of fenfenol, 5 parts of Jinggangmycin A, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt and 54.5 parts of water, and pulverizing by wet pulverization The method is finely pulverized to obtain a flow agent.

Formulation Example 36

Mixing 8 parts of the present pyridine compound, 5 parts of fenfenol, 10 parts of futonine, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt and 47 parts of water, and pulverizing by wet pulverization The method is slightly pulverized and gets flowed Agent.

Formulation Example 37

Mixing 8 parts of the present pyridine compound, 5 parts of fenfenol, 7.5 parts of pentoclostrobin, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt and 49.5 parts of water, and pulverizing by wet pulverization The method is finely pulverized to obtain a flow agent.

Formulation Example 38

Mixing 8 parts of the present pyridine compound, 5 parts of Fenol, 4 parts of the compound (I), 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt, and 53 parts of water, and by wet type The pulverization method is finely pulverized to obtain a flow agent.

Formulation Example 39

Mixing 8 parts of the present pyridine compound, 5 parts of fenfenol, 4 parts of fluopyram, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt, and 53 parts of water, and by wet type The pulverization method is finely pulverized to obtain a flow agent.

Formulation Example 40

Mixing 8 parts of the present pyridine compound, 5 parts of fenfenol, 5 parts of Jinggangmycin A, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt and 52 parts of water, and pulverizing by wet pulverization The method is slightly pulverized and gets flowed Agent.

Formulation Example 41

Mixing 8 parts of the present pyridine compound, 2.5 parts of fentanyl, 10 parts of futonine, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt and 49.5 parts of water, and pulverizing by wet pulverization The method is finely pulverized to obtain a flow agent.

Formulation Example 42

Mixing 8 parts of the present pyridine compound, 2.5 parts of fentanyl, 7.5 parts of pentocloag, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt, and 52 parts of water, and pulverizing by wet pulverization The method is finely pulverized to obtain a flow agent.

Formulation Example 43

Mixing 8 parts of the present pyridine compound, 2.5 parts of fentanol, 4 parts of the compound (I), 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt and 55.5 parts of water, and by wet type The pulverization method is finely pulverized to obtain a flow agent.

Formulation Example 44

Mixing 8 parts of the present pyridine compound, 2.5 parts of fenfenol, 4 parts of fluopyram, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt and 55.5 parts of water, and by wet type Fine pulverization by pulverization Agent.

Formulation Example 45

Mixing 8 parts of the present pyridine compound, 2.5 parts of fentanol, 5 parts of Jinggangmycin A, 30 parts of white carbon containing 50% by weight of polyoxyethylene alkyl ether sulfate ammonium salt and 54.5 parts of water, and pulverizing by wet pulverization The method is finely pulverized to obtain a flow agent.

Next, the effects of the present invention are shown in the test examples.

Test example 1

3 mg of the present pyridine compound was each dissolved in a surfactant (polyoxyethylene sorbitan monocoa oleate, trade name: Sorugen TW-20, containing 5% (w/v) acetone (manufactured by Wako Pure Chemical Industries, Ltd.). After 0.2 ml of the first industrial pharmaceutical product, it was diluted with water to a concentration of 0.02% by volume of a spreading agent (trade name: Dyne (registered trademark), Sumitomo Chemical Horticulture). Each of the specified amounts of fenfluno, cofenfen, defenofol, fodolin, pentosan and compound (I) was dissolved in a surfactant containing 5% (w/v) acetone (manufactured by Wako Pure Chemical Industries, Ltd.). (polyoxyethylene sorbitan monocoa oleate, trade name: Sorugen TW-20, manufactured by Daiichi Kogyo Co., Ltd.) 0.2 ml, diluted with water to a concentration of 0.02% by volume of a spreading agent (trade name) : Dyne (registered trademark), Sumitomo Chemical Gardening).

The aqueous dilution of the pyridine compound is mixed with a water dilution of fentanyl, cofinol or defenofol, and a water dilution of budomin, pentosan or compound (I) to prepare a predetermined concentration. Test solution.

The above test solution was spread 10 ml per plant on seedlings of rice (Oryza sativa, variety: Star Dream) planted in a 2.5-leaf paper bag (Paper Pot). The rice seedlings were air-dried and placed in a glass test tube (diameter 30 mm, height 200 mm) with 4.8 ml of water. Ten third-instar larvae of tea brown rice cultivars were fed to the test tubes and placed indoors (25 ° C, humidity 55%). Use this as a processing area.

On the other hand, the water containing 0.02% by volume of a spreading agent (trade name: Dyne (registered trademark), Sumitomo Chemical Horticulture) was adjusted for seedlings of rice (Oryza sativa, variety: Star Dream) planted in 2.5 leaf stage paper bags®. On the top, 10 ml of water per plant containing the above-mentioned spreader was spread. The rice seedlings were air-dried and placed in a glass test tube (diameter 30 mm, height 200 mm) with 4.8 ml of water. Ten third-instar larvae of tea brown rice cultivars were fed to the test tubes and placed indoors (25 ° C, humidity 55%). Use this as a no-processing area.

After 5 days, each of the treated and untreated areas was observed to test the life and death of the larvae. From the observation results, the mortality rate by the formula 1) and the corrected mortality rate by the formula 2) were calculated. Still, the test was repeated twice.

The average value is shown in Table 1.

Formula 1); Dead insect rate (%) = (for test number of insects - number of living insects) / number of test insects × 100

Formula 2); corrected mortality rate (%) = {(treatment area dead insect rate - no treatment area dead insect rate) / (100 - no treatment area dead insect rate)} × 100

Test example 2

3 mg of the present pyridine compound was each dissolved in a surfactant (polyoxyethylene sorbitan monocoa oleate, trade name: Sorugen TW-20, containing 5% (w/v) acetone (manufactured by Wako Pure Chemical Industries, Ltd.). First industrial system After 0.2 ml of the drug, it was diluted with water to a concentration of 0.02% by volume of a spreading agent (trade name: Dyne (registered trademark), Sumitomo Chemical Horticulture). Each of the specified amounts of Coventino, Fodonin, Pentacride, Compound (I), Jinggangmycin A, and Fipopyramide was dissolved in 5% (w/v) acetone (manufactured by Wako Pure Chemical Industries, Ltd.). 0.2 ml of a surfactant (polyoxyethylene sorbitan monocoa oleate, trade name: Sorugen TW-20, manufactured by Daiichi Kogyo Co., Ltd.) was diluted with water to a concentration of 0.02% by volume of a spreading agent ( Product name: Dyne (registered trademark), Sumitomo Chemical Gardening).

Mixing the aqueous dilution of the pyridine compound with a water dilution of fentanyl, with a water dilution of budomin, pentosan, compound (I), jinggangmycin A or fluopyram to a specified concentration. To prepare the test solution.

The above test solution was spread 10 ml per plant on seedlings of rice (Oryza sativa, variety: Star Dream) planted in a 2.5-leaf paper bag (Paper Pot). The rice seedlings were air-dried and placed in a glass test tube (diameter 30 mm, height 200 mm) with 4.8 ml of water. Ten third-instar larvae of tea brown rice cultivars were fed to the test tubes and placed indoors (25 ° C, humidity 55%). Use this as a processing area.

On the other hand, the water containing 0.02% by volume of a spreading agent (trade name: Dyne (registered trademark), Sumitomo Chemical Horticulture) was adjusted for seedlings of rice (Oryza sativa, variety: Star Dream) planted in 2.5 leaf stage paper bags®. On the top, 10 ml of water per plant containing the above-mentioned spreader was spread. The rice seedlings were air-dried and placed in a glass test tube (diameter 30 mm, height 200 mm) with 4.8 ml of water. Feeding 10 tea browns in the test tube The 3rd instar larvae of rice blast were placed indoors (25 ° C, humidity 55%). Use this as a no-processing area.

After 5 days, each of the treated and untreated areas was observed to test the life and death of the larvae. From the observation results, the mortality rate by the formula 1) and the corrected mortality rate by the formula 2) were calculated. Still, the test was repeated twice.

The average value is shown in Table 2.

Formula 1); Dead insect rate (%) = (for test number of insects - number of living insects) / number of test insects × 100

Formula 2); corrected mortality rate (%) = {(treatment area dead insect rate - no treatment area dead insect rate) / (100 - no treatment area dead insect rate)} × 100

Test Example 3

3 mg of the present pyridine compound was each dissolved in a surfactant (polyoxyethylene sorbitan monocoa oleate, trade name: Sorugen TW-20, containing 5% (w/v) acetone (manufactured by Wako Pure Chemical Industries, Ltd.). After 0.2 ml of the first industrial pharmaceutical product, it was diluted with water to a concentration of 0.02% by volume of a spreading agent (trade name: Dyne (registered trademark), Sumitomo Chemical Horticulture). Each of the specified amounts of fenflusterol, cofinol, defenofol, pentandin and pentosan is dissolved in a surfactant containing 5% (w/v) acetone (manufactured by Wako Pure Chemical Industries, Ltd.) (polyoxyethylene sorbus) Alcohol anhydride monocoa oleate, trade name: Sorugen TW-20, manufactured by Daiichi Kogyo Co., Ltd., 0.2 ml, diluted with water to a concentration of 0.02% by volume of a spreading agent (trade name: Dyne (registered trademark) , Sumitomo Chemical Gardening).

The test drug solution is prepared by mixing an aqueous dilution of the pyridine compound with a water dilution of fenfenol, cofinon or defenfen, and a water dilution with budomin or pentosan.

The above test solution was spread 10 ml per plant on seedlings of rice (Oryza sativa, variety: Star Dream) planted in 2.5 leaf stage paper bags. The rice seedlings were air-dried and placed in a glass test tube (diameter 30 mm, height 200 mm) with 4.8 ml of water. Ten third-instar larvae of tea brown rice cultivars were fed to the test tubes and placed indoors (25 ° C, humidity 55%). Use this as a processing area.

On the other hand, the water containing 0.02% by volume of a spreading agent (trade name: Dyne (registered trademark), Sumitomo Chemical Horticulture) was adjusted for seedlings of rice (Oryza sativa, variety: Star Dream) planted in 2.5 leaf stage paper bags®. On the top, 10 ml of water per plant containing the above-mentioned spreader was spread. The rice seedlings were air-dried and placed in a glass test tube (diameter 30 mm, height 200 mm) with 4.8 ml of water. Ten third-instar larvae of tea brown rice cultivars were fed to the test tubes and placed indoors (25 ° C, humidity 55%). Use this as a no-processing area.

After 5 days, each of the treated and untreated areas was observed to test the life and death of the larvae. From the observation results, the mortality rate by the formula 1) and the corrected mortality rate by the formula 2) were calculated. Still, the test was repeated twice.

The average value is shown in Table 3.

Formula 1); Dead insect rate (%) = (for test number of insects - number of living insects) / number of test insects × 100

Formula 2); corrected mortality rate (%) = {(treatment area dead insect rate - no treatment area dead insect rate) / (100 - no treatment area dead insect rate)} × 100

Test Example 4

3 mg of the present pyridine compound was each dissolved in a surfactant (polyoxyethylene sorbitan monocoa oleate, trade name: Sorugen TW-20, containing 5% (w/v) acetone (manufactured by Wako Pure Chemical Industries, Ltd.). After the 0.2 ml of the first industrial pharmaceutical system, it is diluted with water to a concentration of 0.02% by volume of the exhibiting agent (trade name: Dyne (registered trademark), Sumitomo Chemical Horticulture system). Each of the specified amounts of fenfluno, cofenfen, defenofol, fodolin, pentosan and compound (I) was dissolved in a surfactant containing 5% (w/v) acetone (manufactured by Wako Pure Chemical Industries, Ltd.). (polyoxyethylene sorbitan monocoa oleate, trade name: Sorugen TW-20, manufactured by Daiichi Kogyo Co., Ltd.) 0.2 ml, diluted with water to a concentration of 0.02% by volume of a spreading agent (trade name) : Dyne (registered trademark), Sumitomo Chemical Gardening).

Mixing the aqueous dilution of the pyridine compound with a water dilution of fentanyl, cofinol or defenofol, and a water dilution of budomin, pentosan or compound (I) to a predetermined concentration. Prepare the test solution.

The seeding is applied to the plastic culture pot of the culture soil for about 1 month, and the test solution is sprayed with a spray gun for each of the 6th leaf rice (Oryza sativa, variety: seven stars). Dissolve 10 ml of the culture pot. After air drying, the cells were cultured for 3 days in PDA medium, and a Bacterial flora disk of about 1 cm ² of Rhizoctonia solani distributed on a 9 cm shallow dish was inoculated on a rice plant at 28 ° C in a wet room. (Humidity 95-100%) was cultivated for 7 days, and high lesions (high lesions in the treatment area) were measured. Still, the test was repeated twice.

Rice was cultivated in the same manner as described above except that the test drug solution was not dispersed, and high lesions (high lesions in the treatment area) were measured. The control price was calculated by the following formula 3).

Formula 3); control price = 100 × (A-B) / A

A: high lesions without treatment area

B: high lesion in the treatment area

The average value is shown in Table 4.

Test Example 5

3 mg of the present pyridine compound was each dissolved in a surfactant (polyoxyethylene sorbitan monocoa oleate, trade name: Sorugen TW-20, containing 5% (w/v) acetone (manufactured by Wako Pure Chemical Industries, Ltd.). After 0.2 ml of the first industrial pharmaceutical product, it was diluted with water to a concentration of 0.02% by volume of a spreading agent (trade name: Dyne (registered trademark), Sumitomo Chemical Horticulture). Each of the specified amounts of fenfluno, cofinol, fenfenol and compound (I) is dissolved in a surfactant containing 5% (w/v) acetone (manufactured by Wako Pure Chemical Industries, Ltd.) (polyoxyethylene sorbitan) Coconut oleate, trade name: Sorugen TW-20, manufactured by Daiichi Kogyo Co., Ltd.), diluted with water to a concentration of 0.02% by volume of a spreading agent (trade name: Dyne (registered trademark), Sumitomo Chemical Co., Ltd. Gardening).

The test drug solution is prepared by mixing an aqueous dilution of the pyridine compound, a water dilution solution of the fenfenolone, cofinol or defenofol, and a water dilution of the compound (I) to a predetermined concentration.

The seeding is applied to the plastic culture pot of the culture soil for about 1 month, and the test solution is sprayed with a spray gun for each of the 6th leaf rice (Oryza sativa, variety: seven stars). Dissolve 10 ml of the culture pot. After air-dried, the cells were cultured for 3 days in PDA medium, and a disk of about 1 cm ² of Rhizoctonia solani distributed on a 9 cm shallow dish was inoculated on a rice plant at a humidity chamber of 28 ° C (humidity 95-100). %) was cultivated for 7 days, and high lesions (high lesions in the treatment area) were measured. Still, the test was repeated twice.

Cultivation in the same manner as described above except that the test liquid is not dispersed Rice, measuring high lesions (high lesions in the treatment area). The control price was calculated by the following formula 3).

Formula 3); control price = 100 × (A-B) / A

A: high lesions without treatment area

B: high lesion in the treatment area

The average value is shown in Table 5.

Industrial availability

According to the present invention, it is possible to provide a pest control composition and a pest control method which have excellent control effects against harmful organisms.

Claims (7)

A pest control composition comprising a compound represented by the formula (1), one or more compounds selected from the group (A), and one or more compounds selected from the group (B); Group (A): a group of fentanyl, defenofol and cofenol; group (B): pentonine, pentosan, N-[2-(1,3-dimethylbutyl) A group of phenyl]-1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxyguanamine, flupirfen and jinggangmycin A. The pest control composition according to claim 1, wherein the weight ratio of the compound represented by the formula (1) to the one or more compounds selected from the group (A) is from 50:1 to 1:50. The pest control composition according to claim 1 or 2, wherein the weight ratio of the compound represented by the formula (1) to the one or more compounds selected from the group (B) is from 100:1 to 1:100. The pest control composition according to any one of claims 1 to 3, wherein the one or more compounds selected from the group (B) are butonine, pentosan or N-[2-(1,3- Dimethylbutyl)phenyl]-1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxyguanamine. A method for controlling pests, which comprises applying an effective amount of the pest control composition according to any one of claims 1 to 4 to a plant Or the steps of the cultivation of the plant. The method for controlling a pest according to claim 5, wherein the step of applying to the cultivation site of the plant or the plant is a step of applying to a cultivation site of rice or rice. a compound represented by the formula (1), one or more compounds selected from the group (A), and one or more compounds selected from the group (B) for controlling the use of harmful organisms; Group (A): a group of fentanyl, defenofol and cofenol; group (B): pentonine, pentosan, N-[2-(1,3-dimethylbutyl) A group of phenyl]-1,3-dimethyl-5-fluoro-1H-pyrazole-4-carboxyguanamine, flupirfen and jinggangmycin A.