KR20140024380A - Pest control composition and method for controlling pests - Google Patents

Abstract

로 나타내는 시안아미드 화합물과, 군 (A) 에서 선택되는 1 종 이상의 곤충 성장 제어 화합물과, 군 (B) 에서 선택되는 1 종 이상의 문고병 방제 화합물을 함유하는 유해 절지 동물 방제 조성물. 군 (A) : 메톡시페노자이드, 크로마페노자이드 및 테부페노자이드로 이루어지는 군. 군 (B) : 플루토라닐, 펜시쿠론, N-[2-(1,3-디메틸부틸)페닐]-5-플루오로-1,3-디메틸-1H-피라졸-4-카르복사미드, 푸라메트피르 및 발리다마이신 A 로 이루어지는 군.Formula (1)

The noxious arthropod control composition containing the cyanamide compound represented by this, 1 or more types of insect growth control compounds chosen from group (A), and 1 or more types of paperback disease control compounds selected from group (B). Group (A): group consisting of methoxyphenozide, chromafenozide and tebufenozide. Group (B): plutonanyl, penicuron, N- [2- (1,3-dimethylbutyl) phenyl] -5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxamide, fura Group consisting of metpyr and validamycin A.

Description

TECHNICAL FIELD [0001] The present invention relates to a pest control composition and a method for controlling harmful organisms,

The present invention relates to a harmful arthropod control composition and a method for controlling a harmful arthropod.

Many compounds are known as active ingredients of harmful arthropod control compositions (see, eg, The Pesticide Manual-15th edition (BCPC published); ISBN 978-1-901396-18-8). As an active ingredient of a harmful arthropod control composition,

Chromafenozide,

Methoxyphenozide

And tebufenozide

Etc. are known.

This invention is a thing of the following [1]-[6].

[1] Formula (1)

The noxious arthropod control composition containing the cyanamide compound represented by this, 1 or more types of insect growth control compounds chosen from group (A), and 1 or more types of paperback disease control compounds selected from group (B).

Group (A): group consisting of methoxyphenozide, chromafenozide and tebufenozide.

Group (B): plutonanyl, penicuron, N- [2- (1,3-dimethylbutyl) phenyl] -5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxamide, fura Group consisting of metpyr and validamycin A.

[2] The harmful arthropod control composition according to [1], wherein the weight ratio of the cyanamide compound to the insect growth control compound is 50: 1 to 1:50.

[3] The harmful arthropod control composition according to [1] or [2], wherein the weight ratio of the cyanamide compound to the paperback disease control compound is 50: 1 to 1: 100.

[4] The leprosy control compound is plutoranyl, penicuron or N- [2- (1,3-dimethylbutyl) phenyl] -5-fluoro-1,3-dimethyl-1H-pyrazole-4-carbox The harmful arthropod control composition in any one of [1]-[3] which is a mid.

[5] A method for controlling harmful arthropod including a step of applying an effective amount of the harmful arthropod control composition according to any one of [1] to [4] to a plant or a plantation site.

[6] The method for controlling noxious arthropod according to [5], wherein the step of applying to the plant or plantation is a step of applying to rice or a plantation of rice.

The harmful arthropod control composition of this invention is a cyanamide compound (Hereinafter, it may be described as this cyanamide compound) represented by following formula (1), and 1 or more types of insect growth control chosen from the following group (A). It contains a compound (hereinafter may be referred to as the present insect growth control compound) and at least one species of paperback disease control compound selected from the following group (B) (hereinafter may be described as the paperback disease control compound). .

Group (A): group consisting of methoxyphenozide, chromafenozide and tebufenozide.

Group (B): plutonanyl, penicuron, N- [2- (1,3-dimethylbutyl) phenyl] -5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxamide, fura Group consisting of metpyr and validamycin A.

This cyanamide compound is a well-known compound, and can be manufactured by the method as described, for example in international publication 2007/095229 pamphlet.

Methoxyfenozide, Chromafenozide, Tebufenozide, Plutoranil, Pensicuron, Furamepyr and Validamycin A are all known compounds, for example, The Pesticide Manual-15th edition (published by BCPC) ; Pages 764, 211, 1074, 559, 871, 580, and 1187 of ISBN 978-1-901396-18-8. These compounds are obtained from commercially available formulations or by preparation by known methods.

N- [2- (1,3-dimethylbutyl) phenyl] -5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxamide (hereinafter referred to as present active compound (I)) Is a known compound and can be produced, for example, by the method described in International Publication No. 2003/010149 pamphlet.

As said paperback disease control compound, plutonanyl, penicuron, and this active compound (I) are preferable.

Although the content rate of this cyanamide compound, this insect growth control compound, and this paperback disease control compound in the harmful arthropod control composition of this invention is not specifically limited, With respect to 100 weight part of this cyanamide compound, this insect The growth control compound is usually 0.2 to 50000 parts by weight, preferably 2 to 5000 parts by weight, more preferably 5 to 2000 parts by weight, and the paperback disease control compound is usually 0.2 to 100,000 parts by weight, preferably It is 2-10000 weight part, More preferably, it is 5-5000 weight part.

The weight ratio (this cyanamide compound: this insect growth control compound) of this cyanamide compound and this insect growth control compound in the harmful arthropod control composition of this invention is 500: 1-1: 1500 normally, Preferably Is 50: 1-1: 50, More preferably, it is 20: 1-1: 20.

The weight ratio of the present cyanamide compound and the present paperback disease control compound (the present cyanamide compound: the present paperback disease control compound) in the harmful arthropod control composition of the present invention is usually 500: 1 to 1: 1000, preferably 50 : 1-1: 100, More preferably, it is 20: 1-1: 50.

The harmful arthropod control composition of the present invention may be a mixture of the present cyanamide compound, the present insect growth control compound and the present paperback disease control compound, but usually the present cyanamide compound, the present insect growth control compound and the present paperback disease A control compound and an inert carrier are mixed, and if necessary, surfactants and other preparation auxiliaries are added and formulated into an emulsion, an emulsion, a floorable, a hydrate, a granule hydrate, a powder, a granule, and the like. Is used.

The formulated harmful arthropod control composition can be used as it is or by adding other inert ingredients (water, sand, vegetable oil, etc.).

The total amount of the present cyanamide compound, the present insect growth control compound and the present paperback disease control compound in the harmful arthropod control composition of the present invention is usually 0.01 to 99% by weight, preferably 0.1 to 90% by weight, more preferably Is 0.5 to 70% by weight.

Examples of inert carriers include solid carriers and liquid carriers.

Examples of the solid carrier include kaolin clay, attapulgite clay, bentonite, montmorillonite, acidic clay, minerals such as pyrophyllite, talc, diatomaceous earth, calcite, cornstalk powder, natural organic substances such as walnut shell powder, and urea. Fine powder or granular material which consists of synthetic organic substances, such as calcium carbonate, salts, such as ammonium sulfate, synthetic inorganic substances, such as synthetic hydrous silicon oxide, etc. are mentioned.

As a liquid carrier, For example, aromatic hydrocarbons, such as xylene, alkylbenzene, and methylnaphthalene, alcohols, such as 2-propanol, ethylene glycol, propylene glycol, ethylene glycol monoethyl ether, acetone, cyclohexanone, isophorone And ketones such as soybean oil and soybean oil and cottonseed oil, petroleum aliphatic hydrocarbons, esters, dimethyl sulfoxide, acetonitrile and water.

As surfactant, For example, Anionic surfactant, such as an alkyl sulfate ester salt, an alkyl aryl sulfonate, a dialkyl sulfosuccinate, a polyoxyethylene alkyl aryl ether phosphate ester salt, lignin sulfonate, a naphthalene sulfonate formaldehyde polycondensate, etc. And nonionic surfactants such as polyoxyethylene alkylaryl ether, polyoxyethylene alkyl polyoxypropylene block copolymer, sorbitan fatty acid ester, and cationic surfactants such as alkyltrimethylammonium salts.

As an auxiliary agent for other formulations, for example, water-soluble polymers such as polyvinyl alcohol and polyvinylpyrrolidone, gum arabic, alginic acid and salts thereof, polysaccharides such as CMC (carboxymethyl cellulose), xanthan gum, aluminum magnesium silicate, Inorganic substances such as alumina sol, preservatives, colorants and stabilizers such as PAP (acidic isopropyl phosphate) and BHT (dibutylhydroxytoluene).

The noxious arthropod control composition of this invention can be used in order to protect a plant from the noxious by the noxious arthropod which adds, such as eating and sucking to a plant.

As a harmful arthropod which a harmful arthropod control composition of this invention has a control effect, the following are mentioned, for example.

Pests: Latodelphax striatellus, Nilaparvata lugens, and Solanella furcifera, Nephotettix cincticeps, Nephotettix virescens, Lightning hoppers Cicada worms (Empoasca onukii), cotton aphids (Aphis gossypii), peach aphids (Myzus persicae), cabbage aphids (Brevicoryne brassicae), aphids spiraecola, potato mustard aphids (Macrosiphum eu) Aphids such as Aulacorthum solani, Rhodalosiphum padi, Tangerine aphids (Toxoptera citricidus), Peach aphids (Hyalopterus pruni), and apple worms (Eriosoma lanigerum), Nyarata Red tactile blind stink bug (Trigonotylus caelestialium), red stingray material (Graphosoma rubrolineatum), big thorn round sting material (Eysarcoris lewisi), sawfly ant sting bug (Riptortus clavatus, Lepitocorisa chinensis, Eysarcoris parvus, Halyomorpha mista, Nezara viridula, Lygus lineolaris, etc. vaporariorum, Bemisia tabaci, Dialeurodes citri, Aleurocanthus spiniferus and other powders, California Red Beetle (Aonidiella aurantii), Sanjo's Beetle (Comstockaspis perniciosa), Citrus Snow scales (Unaspis citri), Ruby beetle (Ceroplastes rubens), Icerya purchasi, Greenhouse beetle (Planococcus kraunhiae), Powder beetle (Pseudococcus longispinis), Mulberry beetle (Pseudaulacaspis pentagona) Barnacles, shield beetles, bedbugs such as Cimex lectularius, and tree fruits such as Cacopsylla pyricola.

Insect pests: Chilo suppressalis, Tryporyza incertulas, Perch moth (Cnaphalocrocis medinalis), Moth (Notarcha derogata), Moth (Plodia interpunctella), Light moth (Ostrinia furnacalis) Moths (Hellula undalis), grass moth (Pediasia teterrellus), moths (Spodoptera litura), moth (Spodoptera exigua), moss (Pseudaletia separata), rice night moth (Sesamia inferens) (Mamestra brassicae), black-tailed beetle moth (Agrotis ipsilon), black-tailed beetle moth (Plusia nigrisigna), cabbage-silver beetle (Trichoplusia ni), toricoflucia, heliotis, helicobose, etc. (Pieris rapae) such as white butterfly, Adoxophyllaceae, Peach pure moth (Grapholita molesta), bean moth (Leguminivora glycinivorella), red bean moth (Matsumuraeses azukivora), apple moth pattern leaf moth (Adoxophyes or ana fasciata, leafy moth (Adoxophyes honmai), tealeaf moth (Homona magnanima), moth (Archips fuscocupreanus), cydling moth (Cydia pomonella), camellia moth (Caloptilia theivora) , Thin moths of Phyllonorycter ringoneella, deep moths such as Carposina niponensis, oyster moths such as Lyonetia, poisonous moths such as Lymantria and Euprotis, and Chinese cabbage moths House moths such as xylostella, honey bee moths such as Pectinophora gossypiella, potato moth (Phthorimaea operculella), fire moths such as Hyphantria cunea, Tinea translucens, and moth moth (Tineola) grain moths such as bisselliella), tomato moth (Tuta absoluta), etc.

Larvae pests: Frankliniella occidentalis, Cucumber thrip (Thrips parmi), Convex thrip (Scirtothrips dorsalis), Thrips tabaci, Frankliniella intonsa, Tobacco thrip ( Razor worms such as Frankliniella fusca, Onslrip tabaci, Stenchaetothrips biformis, Haplothrips aculeatus and the like;

Hylemya antiqua, Hylemya platura, Agromyza oryzae, Hydrellia griseola, Chlorops oryzae, Liriomyza trifolii, and the like. (Dacus cucurbitae), Mediterranean fruit fly (Ceratitis capitata) and the like;

Carapace Pests: Twenty eight Spotted Ladybug (Epilachna vigintioctopunctata), Single Leaf Beetle (Aulacophora femoralis), Flea Leaf Beetle (Phyllotreta striolata), Rice Leaf Beetle (Oulema oryzae), Rice Root Weevil (Echinocnemus squameus) Cotton weevil (Anthonomus grandis), red bean weevil (Callosobruchus chinensis), grass weevil (Sphenophorus venatus), beetle beetle (Popillia japonica), copper beetle (Anomala cuprea), corn root beetle (Diabrotica spp.), Colorado leaf beetle Leptinotarsa decemlineata, Agriotes spp., Lasioderma serricorne, and the like;

Direct tree insects: Gryllotalpa africana, Oxya yezoensis, Oxya japonica and others.

Among the above-mentioned harmful arthropods, there are preferred examples of locusts, cicada worms, aphids, stink bugs, rice weevil, rice leaf beetle, flying moth, chestnut moth.

The harmful arthropod control composition of this invention can control plant diseases, such as rice paddy disease (Rhizoctonia solani).

The harmful arthropod control composition of this invention can be used for agricultural or non-cultivated fields, such as a field, paddy field, dry paddy field, lawn, and an orchard. Moreover, the harmful arthropod control composition of this invention can be used in the agricultural land etc. which grow "plants" etc. in order to control the harmful organism of the said agricultural land.

As a plant which can use the harmful arthropod control composition of this invention, the following are mentioned, for example.

Crops: corn, rice, wheat, barley, rye, oats, sorghum, cotton, soybean, peanut, buckwheat, rapeseed, rapeseed, sunflower, sugarcane,

vegetable ; Eggplant vegetables (eggplant, tomatoes, bell peppers, peppers, potatoes, etc.), gourds and vegetables (cucumbers, zucchini, zucchini, watermelon, melon, etc.), cruciferous vegetables (daikon, turnips, wasabi, cola, cabbage, cabbage, mustard, Broccoli, cauliflower, oilseed rape), asteraceae vegetables (burdock, garland chrysanthemum, artichoke, lettuce, etc.), liliaceae vegetables (such as leeks, onions, garlic, asparagus, etc.) and apiaceae vegetables (carrots, parsley, celery, parsnips, etc.) , Quinoa (spinach, chard etc.), lamiaceae and vegetables (perilla, mint, basil, etc.), strawberries, sweet potatoes, yams, taro and so on.

Fruit trees: apples (apple, pear, pear, quince, quince, etc.), nuclear fruits (peach, plum, nectarine, plum, cherry, apricot, prune, etc.), citrus fruits (wenzhou mandarin orange, orange, lemon, lime, grapefruit) Fruits, etc.), nuts (chestnuts, walnuts, hazelnuts, almonds, pistachios, cashew nuts, macadamia nuts, etc.), fruit juices (blueberries, cranberries, blackberries, raspberries, etc.), grapes, persimmons, olives, loquats, bananas, coffee , Date palm, coco palm, oil palm etc.

Trees other than fruit trees: tea trees, mulberry trees, flowering trees (Youngwangbaek, camellia trees, hydrangeas, sandalwood, pseudopods, cherry trees, Chinese tulips, , Ginkgo, lilac, maple, oak, poplar, bamboo, wind, sycamore, zelkova, pine, fir, hemp, juniper, pine, spruce, , Coral, meadow, cedar, cypress, croton, black-tailed tree,

Lawn: Grass (grass, gold grass, etc.), Bermuda grass (umbrella, etc.), bentgrass (white ear, baby ear, colonial bentgrass, etc.), bluegrass (wangpoapul, large sapofoil), pescue (Large laver hair, chewing pescuits, royal laver hair, etc.), rice grass (such as jumbo barley, rye grass, etc.), ducklings, and large quinoa.

Other: Flowers (roses, carnations, chrysanthemums, lithias, spices, gerberas, marigold, sage, petunia, verbena, tulip, aster, jungle, lily, pansy, cyclamen, lily of the valley, lavender, (Jatropha, safflower, camelinas, switchgrass, misscasus, trophy, waterfowl, kenaf, cassava, willow, etc.), plants with foliage Etc.

Among the above plants, preferable examples include corn, wheat and rice. Especially, rice is especially preferable.

The above-mentioned "plant" may be a plant imparted with resistance by genetic recombination technology or breeding by breeding.

The harmful arthropod control composition of this invention can control a harmful arthropod by apply | coating to a plant or a plantation place of a plant, etc. Here, as a plant, it can apply to the foliage of a plant, the flower of a plant, the fruit of a plant, the seed of a plant, etc.

The control method of the harmful arthropod of this invention includes the process of applying an effective amount of the said harmful arthropod control composition to a plant or a plantation site.

The control method of the harmful arthropod of this invention is implemented by applying the harmful arthropod control composition of this invention. As a specific application method, the treatment with the foliage of plants, such as a foliage spread, the treatment with the seed of a plant, the soil treatment, the treatment with respect to the plantation place of plants, such as a surface application, etc. are mentioned.

Treatment of the foliage of plants is being cultivated by ground spraying using a manpower sprayer, power sprayer, boom sprayer, or pan crew sprayer, or aerial spraying using air control or unmanned helicopters. The method of processing to the surface of a plant is mentioned.

Examples of the treatment for the seed of the plant include an immersion treatment, a spray treatment, a smear treatment, a film coat treatment and a pellet coat treatment.

Treatments for plantation of plants include blood donation treatment, main treatment, family treatment, drawing treatment, whole surface treatment, side treatment, seedling treatment, seedling treatment, soil mixing, top soil mixing, paste fertilizer mixing, Water surface treatment, fresh water dispersion | distribution, etc. are mentioned.

When the noxious arthropod composition of the present invention is applied to a plant or a plantation site, the dosage may be changed depending on the type of plant, the type or occurrence of the noxious arthropod to be controlled, the form of the preparation, the time of treatment, weather conditions, and the like. Although it can be used as a total amount of this cyanamide compound, this insect growth control compound, and this paperback disease control compound, it is 0.5-3000 g normally per 1000 m <2> of places where the said plant is cultivated, Preferably it is 5-300 g.

In this specification, an effective amount is a total dose of this cyanamide compound, this insect growth control compound, and this paperback disease control compound, and means the dose required for controlling harmful arthropods.

The harmful arthropod composition of this invention is applied by diluting with water and spreading normally when it is an oil agent, a hydrating agent, a flooring agent, etc. In this case, the density | concentration in the sum total of this cyanamide compound, this insect growth control compound, and this paperback disease control compound is 0.00001-10 weight% normally, Preferably it is 0.0001-5 weight%. In the case of powder, granules, etc., the harmful arthropod composition of this invention is normally applied as it is, without diluting.

Example

EMBODIMENT OF THE INVENTION Hereinafter, although this invention is demonstrated further in detail as a formulation example and a test example, this invention is not limited only to the following examples. In addition, in the following examples, a part shows a weight part unless there is particular notice.

First, a formulation example is shown.

Formulation Example 1

5 parts of the present cyanamide compound, 20 parts of methoxyphenozide and 2 parts of plutonanyl are added in a mixture of 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic hydrous silicon oxide powder, and the balance of diatomaceous earth. Stir and mix to obtain 100 parts of hydrated.

Formulation Examples 2 to 5

Instead of 2 parts of plutoranyl, the same operation as in Formulation Example 1 was carried out except that the respective compounds and amounts of use described in Table 1 were applied to obtain 100 parts of respective hydrates.

Formulation Example 6

5 parts of this cyanamide compound, 20 parts of chromafenozide and 2 parts of plutonanyl are added in a mixture of 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic hydrous silicon oxide powder and the balance of diatomaceous earth. Stir and mix to obtain 100 parts of hydrated.

Formulation Examples 7 to 10

In place of 2 parts of plutonanyl, the same operation as in Formulation Example 6 was carried out except that the respective compounds and amounts of use described in Table 2 were applied to obtain 100 parts of respective hydrates.

Formulation Example 11

5 parts of this cyanamide compound, 40 parts of tebufenozide and 2 parts of plutonanyl are added in a mixture of 4 parts of sodium lauryl sulfate, 2 parts of calcium lignin sulfonate, 20 parts of synthetic hydrous silicon oxide powder, and the balance of diatomaceous earth. Stir and mix to obtain 100 parts of hydrated.

Formulation Examples 12 to 15

Instead of 2 parts of plutoranyl, the same operations as in Formulation Example 11 were carried out except that the respective compounds and amounts of use described in Table 3 were applied, to thereby obtain 100 parts of respective hydrates.

Formulation Example 16

100 parts of powder are obtained by pulverizing and mixing 0.35 part of this cyanamide compound, 0.5 part of methoxy phenozide, 2 parts of plutoranyl, 10 parts of talc, and the remainder of kaolin clay well.

Formulation Examples 17 to 20

Instead of 2 parts of plutonanyl, the same operations as in Formulation Example 16 were carried out except that the respective compounds and amounts of use described in Table 4 were applied to obtain 100 parts of powder.

Formulation Example 21

100 parts of powder are obtained by pulverizing and mixing 0.35 part of this cyanamide compound, 0.5 part of chromafenozide, 2 parts of plutoranyl, 10 parts of talc, and the remainder of kaolin clay well.

Formulation Examples 22-25

Instead of 2 parts of plutonanyl, the same operations as in Formulation Example 21 were carried out except that the respective compounds and amounts of use described in Table 5 were applied to obtain 100 parts of powder.

Preparation Example 26

100 parts of powder are obtained by pulverizing and mixing 0.35 part of this cyanamide compound, 0.75 part of tebufenozide, 2 parts of plutoranyl, 10 parts of talc, and the remainder of kaolin clay well.

Formulation Examples 27-30

Instead of 2 parts of plutonanyl, the same operations as in Formulation Example 26 were carried out except that the respective compounds and amounts of use described in Table 6 were applied to obtain 100 parts of powder.

Formulation Example 31

100 parts of the mixture containing 2 parts of the cyanamide compound, 4 parts of methoxyphenozide, 16 parts of plutonanyl, 50 parts of polyoxyethylene alkyl ether sulfate ammonium salt and the remainder of water were mixed by wet grinding. By pulverization, a floorable agent is obtained.

In this specification, the white carbon containing 50 parts of polyoxyethylene alkyl ether sulfate ammonium salts means the mixture of the weight ratio 1: 1 of polyoxyethylene alkyl ether sulfate ammonium salt and white carbon.

Formulation Examples 32-35

Instead of 16 parts of plutoranyl, the same operations as in Formulation Example 31 were carried out except that the respective compounds and amounts of use described in Table 7 were applied to obtain 100 parts of each floorable agent.

Formulation Example 36

2 parts of this cyanamide compound, 4 parts of chromafenozide, 16 parts of plutonanyl, 30 parts of white carbon containing 50 parts of polyoxyethylene alkyl ether sulfate ammonium salt and 100 parts of a mixture of water balance were pulverized by wet grinding. By doing this, a floor agent is obtained.

Formulation Examples 37-40

Instead of 16 parts of plutonanyl, the same operations as in Formulation Example 36 were carried out except that the respective compounds and amounts of use described in Table 8 were applied to obtain 100 parts of each floorable agent.

Formulation Example 41

100 parts of a mixture of 2 parts of the cyanamide compound, 8 parts of tebufenozide, 16 parts of plutonanyl, 50 parts of polyoxyethylene alkyl ether sulfate ammonium salt and the balance of water was pulverized by wet grinding. By doing this, a floor agent is obtained.

Formulation Examples 42-45

Instead of 16 parts of plutonanyl, the same operations as in Formulation Example 41 were carried out except that the respective compounds and amounts of use described in Table 9 were applied to obtain 100 parts of each floorable agent.

Next, the effect of this invention is shown by a test example.

Test Example 1

After dissolving 6 mg of this cyanamide compound in 0.2 ml of acetone (made by Wako Pure Chemical Industries, Ltd.) each containing Sorgen TW-20 (manufactured by Daiichi Kogyo Pharmaceutical Co., Ltd.), the electrodeposition agent (brand name: Dyne (registered) Dilution with water containing 0.02% by volume of the trademark) and the Sumika Takeda horticultural application). Acetone containing methoxyphenozide, chromafenozide, tebufenozide, plutonanyl, penicuron and 3 mg of the present active compound (I), respectively, sorben TW-20 (manufactured by Daiichi Kogyo Pharmaceutical Co., Ltd.) After melt | dissolving in 0.2 ml of Wako Pure Chemical Industries, Ltd., it diluted with water containing 0.02 volume% of electrodeposition agents (brand name: Dyne (trademark), the product made by Sumika Takeda Horticulture) to a predetermined density | concentration.

Water dilution liquid of the present cyanamide compound, water dilution liquid of methoxyphenozide, chromafenozide or tebufenozide, and water dilution liquid of plutonanyl, fensycuron or the present active compound (I) are mixed to test chemicals. Was prepared.

In rice seedlings (Oryza sativa, cultivar: Hoshino Yume) planted in 2.5 leafy paper pots, 10 ml of the test chemical was scattered per week. The rice seedlings were air-dried and placed in a glass test tube (30 mm in diameter and 200 mm in height) containing 4.8 ml of water. Ten third-larvae larvae of the rice planthopper were spun into the test tube, and placed in a room (25 ° C, 55% humidity) to obtain a treatment zone.

Rice (Oryza sativa, varieties: Hoshino Yume) seedlings and glass test tubes (30 mm in diameter and 200 mm in height) in which the seedlings and 4.8 ml of water were planted in a 2.5-leaf paper pot which did not spread the test chemicals were prepared. The larvae were spun, placed indoors, and treated as untreated.

In the treated and untreated groups, the death and death of the larvae which were announced after 5 days from the start of spinning were observed. From these observation results, the mortality rate was calculated by Formula 1), and the corrected mortality rate was calculated by Formula 2). In addition, the test was done in 2 iterations. The average value is shown in Table 10.

Equation 1) Mortality rate (%) = (announced appendage-survival appendix) / published appendix × 100

Equation 2) Corrected mortality rate (%) = {(treated mortality rate-untreated mortality rate) / (100-untreated mortality rate)} × 100

Industrial availability

According to the present invention, harmful arthropods can be controlled.

Claims (6)

Formula (1)

The noxious arthropod control composition containing the cyanamide compound represented by this, 1 or more types of insect growth control compounds chosen from group (A), and 1 or more types of paperback disease control compounds selected from group (B).
Group (A): group consisting of methoxyphenozide, chromafenozide and tebufenozide.
Group (B): plutonanyl, penicuron, N- [2- (1,3-dimethylbutyl) phenyl] -5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxamide, fura Group consisting of metpyr and validamycin A. The method of claim 1,
The harmful arthropod control composition whose weight ratio of a cyanamide compound and an insect growth control compound is 50: 1-1: 50. 3. The method according to claim 1 or 2,
The harmful arthropod control composition whose weight ratio of a cyanamide compound and a paperback disease control compound is 50: 1-1: 100. The method according to any one of claims 1 to 3,
Hazardous arthropods in which the leprosy control compound is plutoranyl, penicuron or N- [2- (1,3-dimethylbutyl) phenyl] -5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxamide Animal Control Compositions. The control method of the harmful arthropod including the process of applying the effective amount of the harmful arthropod control composition of any one of Claims 1-4 to a plant or a plantation site. The method of claim 5, wherein
The control method of the harmful arthropod whose process applied to the plant or the plantation of a plant is a process applied to a rice plantation or a rice plantation.