TWI587785B - Harmful festivals animal control composition and the prevention and treatment of harmful nauplii - Google Patents

Description

Harmful arthropod control composition and harmful arthropod control method

The invention relates to a method for controlling harmful arthropod control compositions and harmful arthropods.

Conventionally, many compounds have been known as effective components of a harmful arthropod control composition (see, for example, Patent Document 1, Patent Document 2, and Non-Patent Document 1).

[Previous Technical Literature] [Patent Document]

[Patent Document 1] International Publication No. 2009/099929

[Patent Document 2] International Publication No. 2012/092115

[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 harmful arthropod control composition which has excellent control effects against harmful arthropods.

The present inventors have found that a compound represented by the following formula (I) and a compound represented by the following formula (II) are obtained by a review of a harmful arthropod control composition having excellent control effects against harmful arthropods. And a composition selected from the group consisting of one or more of the following groups (A), which has excellent control effects against harmful arthropods.

That is, the present invention is as described in the following [1] to [9].

[1] A harmful arthropod control composition comprising a compound represented by the formula (I), a compound represented by the formula (II), and a compound selected from the group (A);

Wherein Q represents a group represented by the formula CR ⁵ =CR ⁶ , a sulfur atom, an oxygen atom or a group represented by the formula NCH ₃ , and R ¹ represents a C1-C4 alkyl group which may have one or more halogen atoms, and may have a C2-C4 alkenyl group having one or more halogen atoms, a C2-C4 alkynyl group having one or more halogen atoms, a C1-C4 alkoxy group having one or more halogen atoms, a cyano group, a nitro group or a halogen atom. n represents any one of 0 to 3, and R ² represents any one of the following formulae (R ^2a ), (R ^2b ), (R ^2c ), (R ^2d ), and (R ^2e ).

In the formula, R ^3a , R ^3b and R ^3c are the same or different and each represents a C1-C4 alkyl group which may have one or more halogen atoms, a C2-C4 alkynyl group which may have one or more halogen atoms, and may have one a C1-C4 alkoxy group, a cyano group, a nitro group or a halogen atom of the above halogen atom, and R ^3d represents a C1-C4 alkyl group which may have one or more halogen atoms, and a C1-C4 alkoxy group which may have one or more halogen atoms. a group, a cyano group, a nitro group or a halogen atom, X ^a , X ^b , X ^c and X ^d represent the same or different and are 0, 1 or 2, and Z ^b and Z ^c are the same or different and represent an oxygen atom or sulfur. An atom or a group represented by the formula NR ⁷ , and R ⁷ represents a C1-C4 alkyl group or a hydrogen atom which may have one or more halogen atoms; and when R ^3a , R ^3b , R ^3c and R ^3d are each 2 (also That is, when X ^a , X ^b , X ^c and X ^d are 2, each of R ^3a , R ^3b , R ^3c and R ^3d may be the same or different}, and R ⁵ represents a hydrogen atom or a fluorine atom, R ⁶ a hydrogen atom, a fluorine atom, a difluoromethyl group or a trifluoromethyl group; wherein, when n is 2 or 3, the plural R ¹ may be different from each other;

Wherein A ¹ represents a methyl group, A ² represents a chlorine atom or a cyano group; and the group (A) is derived from Isotianil, chlorpyrifos, Tiadinil, Tricyclazole, and hydrazine. A group of ostsastrobin and pyroquilon.

[2] The harmful arthropod control composition according to [1], wherein the compound represented by the above formula (I) is in the formula (I), and R ² is the following formula (R ^2a ), (R ^2b ) a compound of any one of (R ^2c ) and (R ^2d );

[wherein R ^3a , R ^3b and R ^3c are the same or different and each represents a C1-C4 alkyl group which may have one or more halogen atoms, a C2-C4 alkynyl group which may have one or more halogen atoms, and may have one a C1-C4 alkoxy group, a cyano group, a nitro group or a halogen atom of the above halogen atom, and R ^3d represents a C1-C4 alkyl group which may have one or more halogen atoms, and a C1-C4 alkoxy group which may have one or more halogen atoms. a group, a cyano group, a nitro group or a halogen atom, X ^a , X ^b , X ^c and X ^d are the same or different and represent 0, 1 or 2, and Z ^b and Z ^c are the same or different and represent an oxygen atom or a sulfur atom. Or a group represented by the formula NR ⁷ , and R ⁷ represents a C1-C4 alkyl group or a hydrogen atom which may have one or more halogen atoms; and when R ^3a , R ^3b , R ^3c and R ^3d are each 2 (ie, When X ^a , X ^b , X ^c and X ^d are 2, each of R ^3a , R ^3b , R ^3c and R ^3d may be the same or different.

[3] A harmful arthropod control composition such as [1] or [2], Wherein the weight ratio of the compound represented by the formula (I) to the compound represented by the formula (II) is from 50:1 to 1:50.

[4] The harmful arthropod control composition according to any one of [1] to [3], wherein the weight ratio of the compound represented by the formula (I) to the compound selected from the group (A) or more It is 10:1~1:100.

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

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

[7] The method for controlling a harmful arthropod according to [5] or [6], wherein the harmful arthropod is a spider mites.

[8] The method for controlling harmful foot-eating animals according to [7], wherein the leaf mites are brown planthopper, white-backed planthopper or spotted planthopper.

[9] The method for controlling a harmful arthropod according to any one of [5] to [8], wherein the effective amount of the harmful arthropod control composition is applied 3 days before the transplantation to the time of transplantation.

By the present invention, harmful arthropods can be controlled.

The harmful arthropod control composition of the present invention contains a compound represented by the above formula (I) (hereinafter referred to as a neutral ionic compound), a compound represented by the above formula (II) (hereinafter may be an ortho-aminobenzamide compound), and a group selected from the foregoing ( A) One or more compounds (hereinafter sometimes referred to as the compound A).

In the formula (I), each of the substituents represented by R ¹ , R ^2a , R ^2b , R ^2c , R ^2d , R ^2e , R ^3a , R ^3b , R ^3c , R ^3d and R ^{7 is} as follows. .

In the present invention, the C1-C4 alkyl group means a linear or branched alkyl group consisting of 1 to 4 carbon atoms, and examples thereof include a methyl group, an ethyl group, a propyl group, and a 1-methyl group. Ethyl, butyl, 1-methylpropyl, 2-methylpropyl, 1,1-dimethylethyl.

In the present invention, the C2-C4 alkenyl group means an unsaturated hydrocarbon group having a linear or branched chain of 2 to 4 carbon atoms and having one or two or more double bonds in the molecule. Examples thereof include a vinyl group, a 1-propenyl group, a 2-propenyl group, a 1-methylvinyl group, a 1-butenyl group, a 2-butenyl group, a 3-butenyl group, and a 2-methyl-2-propenyl group. .

In the present invention, the C2-C4 alkynyl group means an unsaturated hydrocarbon group having a linear or branched chain of 2 to 4 carbon atoms and having one or two or more triple bonds in the molecule. For example, an ethynyl group, a 2-propynyl group, a 2-butynyl group, and a 3-butynyl group are mentioned.

In the present invention, the C1-C4 alkoxy group means a group represented by a linear or branched alkyl group -O- which is composed of 1 to 4 carbon atoms, and examples thereof include a methoxy group and a Oxyl, propoxy, 1-methylethoxy, butoxy, 1-methylpropoxy, 2-methylpropoxy and 1,1-dimethyl Ethoxy.

In the present invention, the phrase "having one or more halogen atoms" means that when two or more halogen atoms are present, the halogen atoms may be the same or different from each other, and "one or more" is also used. This means that it is one or more unless otherwise specified, and is the maximum number of atoms or groups that can be bonded.

Examples of the halogen atom represented by R ¹ , R ^3a , R ^3b , R ^3c and R ^3d include a fluorine atom, a chlorine atom, a bromine atom and an iodine atom.

Examples of the C1-C4 alkyl group which may have one or more halogen atoms represented by R ¹ , R ^3a , R ^3b , R ^3c , R ^3d and R ⁷ may, for example, be a methyl group, a trifluoromethyl group or a trichloromethyl group. , chloromethyl, dichloromethyl, fluoromethyl, difluoromethyl, ethyl, pentafluoroethyl, 2,2,2-trifluoroethyl, 2,2,2-trichloroethyl, C Base, 1-methylethyl, 1-trifluoromethyltetrafluoroethyl, butyl, 2-methylpropyl, 1-methylpropyl and 1,1-dimethylethyl.

Examples of the C2-C4 alkenyl group which may have one or more halogen atoms represented by R ¹ include a 2-propenyl group, a 3-chloro-2-propenyl group, a 2-chloro-2-propenyl group, and a 3,3- Dichloro-2-propenyl, 2-butenyl, 3-butenyl and 2-methyl-2-propenyl.

Examples of the C2-C4 alkynyl group which may have one or more halogen atoms represented by R ¹ , R ^3a , R ^3b and R ^3c include 2-propynyl group, 3-chloro-2-propynyl group, and 3- Bromo-2-propynyl, 2-butynyl and 3-butynyl.

Examples of the C1-C4 alkoxy group which may have one or more halogen atoms represented by R ¹ , R ^3a , R ^3b , R ^3c and R ^3d may, for example, be a methoxy group, a trifluoromethoxy group or an ethoxy group. 2,2,2-trifluoroethoxy, propoxy, 1-methylethoxy, butoxy, 2-methylpropoxy, 1-methylpropoxy and 1,1-dimethyl Ethyloxy.

Examples of R ^2a include 6-fluoro-3-pyridyl, 6-chloro-3-pyridyl, 6-bromo-3-pyridyl, 6-methyl-3-pyridyl and 6-cyano-3. Pyridyl, 3-pyridyl, 2-pyridyl, 5,6-dichloro-3-pyridinyl.

Examples of R ^2b include 2-fluoro-5-thiazolyl, 2-chloro-5-thiazolyl, 2-bromo-5-thiazolyl, 2-methyl-5-thiazolyl, 5-thiazolyl, and 2 -fluoro-5-oxazolyl, 2-chloro-5-oxazolyl, 5-oxazolyl, 2-chloro-1-methyl-5-imidazolyl and 2-fluoro-1-methyl-5- Imidazolyl.

Examples of R ^2c include a 1-methyl-4-pyrazolyl group and a 3-methyl-5-isoxazolyl group.

Examples of R ^2d include a tetrahydrofuran-2-yl group and a tetrahydrofuran-3-yl group.

Examples of R ^2e include a 5-pyrimidinyl group.

In the formula (I), the compound wherein Q is a group represented by the formula CR ⁵ =CR ^{6 is} a compound represented by the following formula (III-a).

Wherein R ¹ , R ² , R ⁵ , R ⁶ and n have the same meanings as described above.

In the formula (I), the compound wherein Q is a sulfur atom means a compound represented by the following formula (III-b).

Wherein R ¹ , R ² and n represent the same meanings as described above.

In the formula (I), the compound wherein Q is an oxygen atom is a compound represented by the following formula (III-c).

Wherein R ¹ , R ² and n represent the same meanings as described above.

In the formula (I), the compound wherein Q is a group represented by the formula: NCH _{3 is} a compound represented by the following formula (III-d).

Wherein R ¹ , R ² and n represent the same meanings as described above.

Examples of the aspect of the ionic compound in the present invention include the following compounds.

In the formula (I), n is 2, and R ^{1 is the} same as each other or different from each other to a fluorine atom, a chlorine atom, a bromine atom, a methyl group, a methoxy group, a trifluoromethyl group or a trifluoromethoxy group, and R ² is 2 a compound of -chloro-5-thiazolyl, 6-chloro-3-pyridyl or 5-pyrimidinyl, Q is CH=CH or a sulfur atom; in the formula (I), n is 1, and R ¹ is a fluorine atom or chlorine. Atom, bromine atom, methyl, methoxy, trifluoromethyl or trifluoromethoxy, R ² is 2-chloro-5-thiazolyl, 6-chloro-3-pyridyl or 5-pyrimidinyl, Q a compound which is CH=CH or a sulfur atom; in the formula (I), n is 2, and R ¹ are the same or different from each other to a fluorine atom, a trifluoromethyl group or a trifluoromethoxy group, and R ² is a 2-chloro group. 5-thiazolyl, 6-chloro-3-pyridyl or 5-pyrimidinyl, Q is a compound of CH=CH or a sulfur atom; in the formula (I), n is 1, and R ¹ is a fluorine atom, a trifluoromethyl group Or a trifluoromethoxy group, a compound wherein R ² is 2-chloro-5-thiazolyl, 6-chloro-3-pyridyl or 5-pyrimidinyl, and Q is CH=CH or a sulfur atom; in the formula (I), n is 2, R ¹ are the same or different from each other to a fluorine atom, a chlorine atom, a bromine atom, a methyl group, a methoxy group, a trifluoromethyl group or a trifluoromethoxy group, and R ² is a 2-chloro-5-thiazole. 6-chloro-3-pyridyl Compound Q is CH = CH or a sulfur atom; in formula (I), n is 1, R ¹ is a fluorine atom, chlorine atom, bromine atom, methyl, methoxy, trifluoromethyl or trifluoromethoxy group , R ² is 2-chloro-5-thiazolyl or 6-chloro-3-pyridyl, Q is a compound of CH=CH or a sulfur atom; in the formula (I), n is 2, and R ¹ are the same or mutually a compound which is a fluorine atom, a trifluoromethyl group or a trifluoromethoxy group, R ² is a 2-chloro-5-thiazolyl group or a 6-chloro-3-pyridyl group, and Q is a CH=CH or a sulfur atom; In I), n is 1, R ¹ is a fluorine atom, a trifluoromethyl group or a trifluoromethoxy group, R ² is a 2-chloro-5-thiazolyl group or a 6-chloro-3-pyridyl group, and Q is CH= a compound of CH or a sulfur atom; in the formula (I), n is 1, R ¹ is a fluorine atom or a trifluoromethoxy group, and R ² is a 2-chloro-5-thiazolyl group or a 6-chloro-3-pyridyl group. Q is a compound of CH=CH or a sulfur atom; in the formula (I), n is 1, R ¹ is a fluorine atom, R ² is a 2-chloro-5-thiazolyl group, and Q is a compound of CH=CH; Wherein n is 2 and R ¹ are the same or different from each other to a fluorine atom, a chlorine atom, a bromine atom, a methyl group, a methoxy group, a trifluoromethyl group or a trifluoromethoxy group, and R ² is a 2-chloro group. 5-thiazolyl, 6-chloro-3-pyridyl or 5-pyrimidinyl, Q Compound CH = CH; and in the formula (I), n is 1, R ¹ is a fluorine atom, chlorine atom, bromine atom, methyl, methoxy, trifluoromethyl or trifluoromethoxy, R ² is 2 a compound of -chloro-5-thiazolyl, 6-chloro-3-pyridyl or 5-pyrimidinyl, Q is CH=CH; in the formula (I), n is 2, and R ¹ are the same or mutually different from each other. a compound having an atom, a trifluoromethyl group or a trifluoromethoxy group, R ² being a 2-chloro-5-thiazolyl group, a 6-chloro-3-pyridyl group or a 5-pyrimidinyl group, Q being CH=CH; Wherein n is 1, R ¹ is a fluorine atom, a trifluoromethyl group or a trifluoromethoxy group, and R ² is a 2-chloro-5-thiazolyl group, a 6-chloro-3-pyridyl group or a 5-pyrimidinyl group. Q is a compound of CH=CH; in the formula (I), n is 1, R ¹ is a fluorine atom or a trifluoromethyl group, R ² is a 2-chloro-5-thiazolyl group or a 5-pyrimidinyl group, and Q is CH= a compound of CH; in the formula (I), n is 2, and R ^{1 is the} same as each other or different from each other into a fluorine atom, a chlorine atom, a bromine atom, a methyl group, a methoxy group, a trifluoromethyl group or a trifluoromethoxy group. R ² is a 5-pyrimidinyl group, Q is a compound of CH=CH; in the formula (I), n is 1, and R ¹ is a fluorine atom, a chlorine atom, a bromine atom, a methyl group, a methoxy group, a trifluoromethyl group or Trifluoromethoxy, R ² is 5-pyrimidinyl, Q is a compound of CH=CH; in the formula (I), n is 2, R ¹ are the same or different from each other to a fluorine atom, a trifluoromethyl group or a trifluoromethoxy group, and R ² is a 5-pyrimidinyl group, Q a compound of CH=CH; in the formula (I), n is 1, R ¹ is a fluorine atom, a trifluoromethyl group or a trifluoromethoxy group, R ² is a 5-pyrimidinyl group, and Q is a compound of CH=CH; In the formula (I), n is 1, R ¹ is a trifluoromethyl group, R ² is a 5-pyrimidinyl group, and Q is a compound of CH=CH; in the formula (I), n is 1, and R ¹ may have 1 a C1-C4 alkyl group having more than one halogen atom, a C1-C4 alkoxy group having one or more halogen atoms, or a halogen atom, and R ² is a pyridyl group having one halogen atom and a thiazolyl group having one halogen atom Or a pyrimidinyl group, a compound wherein Q is CH=CH or a sulfur atom; and secondly, a specific example of the ionic compound in the present invention.

a compound of the formula (Ia);

Where n is a combination of R ¹ and R ² and represents any combination of [Table 1] or [Table 2].

In addition, the description of R ¹ in "Table 1" and [Table 2] and "3-" such as "3-OCF ₃ " and "3-F" indicates substitution on the benzene ring in the above formula (Ia). The location is 3 digits.

a compound of the formula (Ib);

[wherein, a combination of n, R ¹ and R ² represents any combination shown in [Table 3]].

Yet, described in [Table 3] R ¹ and the _"3-OCF 3" and "3-F", etc. The "3-", expressed in the formula (Ib) the substituents on the benzene ring 3 position.

a compound of the formula (Ia);

[wherein, a combination of n, R ¹ and R ² represents any combination shown in [Table 4]].

Further, the description of "3-" such as R ¹ and 3-OCF ₃ " and "3-Br" in [Table 4] indicates that the substitution position on the benzene ring in the above formula (Ia) is 3 positions.

In the present ionic compound, in addition to the structure represented by the formula (I), there are also ionized states shown by other structural formulas, and any of these aspects may be present alone or in combination of two or more. The mesoionic compound contains these.

The ionic compound of the present invention can be as described in International Publication No. 2009/099929 and International Publication No. 2012/092115. Made by law.

In the ortho-aminobenzamide compound, in the formula (II), a compound in which A ¹ is a methyl group and A ² is a chlorine atom (hereinafter referred to as an ortho-aminobenzamide compound (1)), for example, "The Pesticide Manual-15th edition (BCPC); ISBN 978-1-901396-18-8", page 175, which is obtained by a commercially available preparation or by a known method. .

In the ortho-aminobenzamide compound, in the formula (II), A ¹ is a methyl group, and A ² is a cyano group (hereinafter, referred to as an ortho-aminobenzamide compound (2)), for example, The compound can be produced by the method described in International Publication No. 2004/067528, as described on page 251 of "The Pesticide Manual-15th edition (BCPC); ISBN 978-1-901396-18-8".

Further, the cull-killing, triflinamide, tricyclazole, orysastrobin and baikulong used in the present invention are all known compounds, for example, "The Pesticide Manual-15th edition (BCPC); ISBN 978-1-901396 Recorded on pages 927, 1134, 1163, 840, and 999 of -18-8. These compounds are obtained by obtaining them from commercially available preparations or by known methods.

The isotianil used in the present invention is a known compound, and can be produced, for example, by the method described in International Publication No. 99/024413.

In the harmful arthropod control composition of the present invention, the content ratio of the ionic compound to the ortho-aminobenzamide compound used in the present invention is not particularly limited, but the ionic compound and the ortho-amine group are not particularly limited. The weight ratio of the benzamidine compound is usually from 50:1 to 1:50, preferably from 10:1 to 1:10, more preferably from 5:1 to 1:5, and particularly preferably from 4:1 to 1:1.5. .

In the harmful arthropod control composition of the present invention, the content ratio of the ionic compound to the present compound A used in the present invention is not particularly limited, and the weight ratio of the ionic compound to the present compound A is usually 10:1. ~1:100, preferably 10:1~1:50, more preferably 5:1~1:50, especially preferably 1.5:1~1:48.

The harmful arthropod control composition of the present invention can simultaneously contain other pesticidal active ingredients together with the ionic compound, the ortho-aminobenzamide compound and the present compound A. Examples of the other agrochemical active ingredient include a Furametpyr. Forbea is described, for example, in "The Pesticide Manual-15th edition (BCPC); ISBN 978-1-901396-18-8", 580 pages, by the use of commercially available compounds, or by known methods. And get it. When the harmful arthropod control composition of the present invention contains Folabi, the content ratio thereof is not particularly limited, and the weight ratio of the ionic compound to the Folabi is usually 10:1 to 1:50, preferably 10:1~1:20.

The harmful arthropod control composition of the present invention may be a mixture of only the ionic compound and the ortho-aminobenzamide compound with the present compound A, usually the ionic compound, the ortho-aminobenzamide The amine compound and the present compound A are mixed with an inert carrier, and if necessary, a surfactant or other preparation auxiliary agent is used, and an oil agent, an emulsion, a fluidity agent, a water dispersing agent, a granule water dispersing agent, a powder, a granule, etc. are used. Formulation By.

Further, the above-mentioned formulated harmful arthropod control composition may be directly or added with other inert ingredients (water, sand, vegetable oil, etc.) as a harmful arthropod control agent.

In the harmful arthropod control composition of the present invention, the total amount of the ionic compound, the ortho-aminobenzamide compound and the present compound A is usually 0.01 to 100% by weight, preferably 0.1 to 90% by weight. More preferably, it is 0.5 to 70% by weight.

As an inert carrier used at the time of formulation, a solid carrier and a liquid carrier are mentioned. Examples of the solid carrier include minerals such as kaolin, magnesium aluminum sepiolite clay, bentonite, montmorillonite, acid white clay, pyrophyllite, talc, diatomaceous earth, calcite, corn cob powder, and walnut shell powder. A fine powder or a granule formed of a synthetic organic substance such as a natural organic substance, a synthetic organic substance such as urea, a salt such as calcium carbonate or ammonium sulfate, or a synthetic inorganic substance such as a synthetic hydrous cerium oxide, and examples of the liquid carrier include xylene. An aromatic hydrocarbon such as alkylbenzene or methyl ethyl phthalene, an alcohol such as 2-propanol, ethylene glycol, propylene glycol or ethylene glycol monoethyl ether, acetone, cyclohexanone or isophorone. Vegetable oils such as ketones, soybean oil, cottonseed oil, petroleum aliphatic hydrocarbons, esters, dimethyl hydrazine, acetonitrile and water.

Examples of the surfactant include alkyl sulfate salts, alkyl aryl sulfonates, dialkyl sulfosuccinates, polyoxyethylene alkyl aryl ether phosphates, lignosulfonates, and naphthalenes. Anionic surfactants such as sulfonate formaldehyde polycondensate and polyoxyethylene alkyl aryl ether, polyoxyethylene alkyl polyoxygen A nonionic surfactant such as a propylene block copolymer or a sorbitan fatty acid ester; and a cationic surfactant such as an alkyltrimethylammonium salt.

Examples of 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), and xanthan gum. Inorganic substances such as sugars, aluminum magnesium citrate, and alumina sol, preservatives, colorants, and PAP (isopropyl acid phosphate), BHT (2,6-di-tert-butyl-4-methylphenol), etc. Stabilizer.

The harmful arthropod control composition of the present invention can be used to protect plants from damage caused by feeding, sucking juice, etc. due to harmful arthrodes.

As the harmful arthropod having the control effect of the harmful arthropod control composition of the present invention, for example, the following may be mentioned.

Hemipteran pests: Leaflets of Laodelphax striatellus, Nilaparvata lugens, Sogatella furcifera, Nephotettix cincticeps, Nephotettix virescens ), Recilia dorsalis, Empoasca onukii, dust mites, Aphis gossypii, Myzus persicae, Brevicoryne brassicae, Aphis spiraecola ), Macrosiphum euphorbiae, Aulacorthum solani, Rhopalosiphum padi, Toxoptera citricidus, Hyalopterus pruni, Aphids such as Eriosoma lanigerum, Nezara antennata, Trigonotylus caelestialium, Graphosoma rubrolineatum, Eysarcoris lewisi, and bee stings Riptortus clavetus), Leptocorisa chinensis, Eysarcoris parvus, Halyomorpha mista, Nezara viridula, Trialeurodes vaporariorum, Tobacco powder Bemisia tabaci, Dialeurodes citri, Aleurocanthus spiniferus, etc.

Lepidoptera pests: Chilo suppressalis, Tryporyza incertulas, Cnaphalocrocis medinalis, Notarcha derogata, Plodia interpunctella, Asian corn borer (Ostrinia furnacalis), Hellula undalis, Pediasia teterrellus, Spodoptera litura, Spodoptera exigua, Pseudaletia separata , Sesamia inferens, Mamestra brassicae, Agrotis ipsilon, Plusia nigrisigna, Trichoplusia ni, powder night Trichoplusia genus, Heliothis genus, helicoverpa genus (helicoverpa), etc. White moths such as the night moth, Pieris rapae, the genus Gypsophila, the genus of the genus of the genus, the genus of the genus of the genus of the genus, 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 Moth (Adoxophyes orana fasciata), Adoxophyes honmai., Homona magnanima, Archips fuscocupreanus, Cydia pomonella, Caloptilia theivora, gold The moths of the Phyllonorycter ringoneella, the apple moth, such as the Carposina niponensis, the genus Moth, the genus Lymantria, the genus Euproctis, and the diamondback moth Plutella xylostella), such as the genus Moth, the Pectinophora gossypiella, the tuber moth (Phthorimaea operculella), the moth, and the Hyphantria cunea.

Diptera pests: Hylemya antiqua, Hylemya platura, Agromyza oryzae, Hydrellia griseola, Chlorops oryzae, South American smuggling Liriomyza trifolii, such as Liriomyza trifolii, Dacus cucurbitae, Ceratitis capitata, etc.; beetle pests: Epilachna vigintioctopunctata, Aulacophora Femoralis), Phyllotreta striolata, rice negative mud Oulema oryzae, Echinocnemus squameus, Lisorhoptrus oryzophilus, Anthonomus grandis, Callosobruchus chinensis, Sphenophorus venatus ), Japanese porpoise (Popillia japonica), gold and copper tortoise (Anomala cuprea), corn rootworm, Diabrotica spp., Leptinotarsa decemlineata, Agriotes spp.

Among the above-mentioned harmful arthropods, leaf mites, floating dusts, mites, mites, rice water weevil, rice worms, hawk moths, and noctuids are exemplified as preferred examples. Among them, leaf mites are preferred, and leaf mites include, for example, Nilaparvata lugens, Sogatella furcifera, and Laodelphax striatellus.

The harmful arthropod control composition of the present invention can also control plant diseases such as Magnaporthe grisea.

The harmful arthropod control composition of the present invention is applied to agricultural land or non-agricultural land in fields, paddy fields, dry fields, grasslands, orchards. Further, the harmful arthropod control composition of the present invention can be used to control harmful arthropods in the agricultural land, such as cultivated land such as "plants".

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, soybeans, peanuts, buckwheat, sugar beets, rapeseed, Japanese sunflower, sugar cane, tobacco, etc.

Vegetables; Solanaceae vegetables (eggplant, tomato, green pepper, pepper, potato, etc.), Cucurbitaceae vegetables (gherkin, pumpkin, zucchini, watermelon, cantaloupe, etc.), cruciferous vegetables (radish, turnip, horseradish, broccoli , cabbage, kale, mustard, broccoli, broccoli, rape, etc.), Compositae vegetables (burdock, chrysanthemum, artichoke, lettuce, etc.), liliaceae vegetables (onions, onions, garlic, asparagus, etc.), Umbelliferous vegetables (carrot, parsley, celery, American edible celery, etc.), leeks (spinach, Swiss chard, etc.), labyrinth vegetables (perilla, mint, basil, etc.), strawberries, sweet potatoes, yam, taro, etc.

Fruit trees: pome fruit (apple, pear, Japanese pear, rosewood, alfalfa, etc.), stone fruit (peach, plum, nectarine, plum, sweet cherry, apricot, prunes, etc.), citrus (Wenzhou mandarin orange, orange, Lemon, lime, grapefruit, etc., nuts (chestnuts, walnuts, alfalfa, almonds, pistachios, cashews, macadamia, etc.), berries (blueberries, cranberries, blackberries, raspberries, etc.), Grapes, persimmons, olives, alfalfa, bananas, coffee, date palms, coconuts, oil palms, etc.

Trees other than fruit trees: tea, mulberry, flower and wood (皋月鹃, Camellia, Hydrangea, Chamo, eucalyptus, cherry, lily, Ziwei, Dangui, etc.), street trees (eucalyptus, birch, hawthorn, eucalyptus , ginkgo, lilac, maple, oak, bauhinia, maple, poplar, sycamore, eucalyptus, Japanese arborvitae, eucalyptus, hemlock, juniper, pine, yew, spruce, eucalyptus, horse chestnut, etc. ), coral trees, Podocarpus, cedar, cypress, croton, Zhengshu, red leaf heather, etc.

Among the above plants, corn, wheat, rice, etc. are mentioned as a preferable example. Among them, rice is especially preferred.

The above "plant" may be a plant which imparts tolerance to herbicides, pest resistance or environmental stress by breeding by gene transfer technique or mating. When the "plant" is rice, the rice variety is not particularly limited.

The harmful arthropod control composition of the present invention can control harmful arthropods by applying to cultivated sites of plants or plants. Examples of the plant herein include stems and leaves of plants, flowers of plants, fruits of plants, seeds of plants, and the like.

The method for controlling harmful arthropods of the present invention can be carried out by applying the harmful arthropod control composition of the present invention, and specifically, the application of stems and leaves to the treatment of plant stems and leaves, and the treatment of plant seeds can be mentioned. Application to plant cultivation sites such as soil treatment, surface application, and the like.

As the application of the stems and leaves of the present invention to the stems and leaves of the plant, for example, it can be exemplified by using a human sprayer, a power sprayer, a rod sprayer or a Pancru sprayer for spreading on the ground, or using an aviation control or an unmanned helicopter. A method of applying airborne spread or the like to the surface of the cultivated plant.

Examples of the treatment of the plant seeds in the present invention include immersion treatment, spray treatment, smearing treatment, coating treatment, and particle coating treatment.

The application of the plant cultivation site such as soil treatment or surface application in the present invention may, for example, be acupuncture treatment, root treatment of plants, Planting treatment, strip processing, comprehensive treatment, side strip treatment, seedling box treatment, seedbed treatment, soil mixing, bed soil mixing, paste fertilizer mixing, water surface treatment and water immersion. The invention is preferably applicable to the nursery box treatment.

In the method for controlling a harmful arthropod of the present invention, the pest control composition of the present invention is particularly preferably applied to a place for raising seedling rice. The place where the seedling rice is used herein refers to a place where rice seedlings are cultivated from the time of planting of rice to the period before transplantation. Examples of the place for raising seedling rice include soils such as paddy soil, field soil, and mountain soil, artificial soil or artificially molded culture ground. Further, after the pest control composition of the present invention is applied to the lobe of the seedling rice, the rice is transplanted to a place where the rice is cultivated. Examples of the place where the rice is cultivated include soil in the water such as paddy fields or dry fields.

When the harmful arthropod control 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, the type or degree of occurrence of the harmful arthropod, the form of the preparation, the application period, The meteorological conditions vary, but the total amount of the ionic compound and the ortho-aminobenzamide compound and the present compound A is usually 0.05 to 1,000,000 g, preferably 0.5 to 200,000 g per 1000 m ^{2 of} the plant. .

When the harmful arthropod control composition of the present invention is applied to a place for raising seedling rice, the application amount thereof may vary depending on the type or degree of occurrence of the harmful arthropod, the form of the preparation, the meteorological condition, etc., but The total amount of the ionic compound and the ortho-aminobenzamide compound and the present compound A is usually 0.05 to 1000 g, preferably 0.5 to 200 g per 1 m ^{2 of the} seedling rice.

When the harmful arthropod control composition of the present invention is applied to the rice seedling box, the application amount thereof is the total amount of the ionic compound and the ortho-aminobenzamide compound and the present compound A, and the seedling box is one case. (60 cm in width and 30 cm in length) is usually 0.1 to 35 g, preferably 0.2 to 20 g.

When the plant seeds are treated with the harmful arthropod composition of the present invention, the amount of the harmful arthropod composition may vary depending on the type of the plant, the type or degree of occurrence of the harmful arthropod, the form of the preparation, the treatment period, The weather conditions and the like vary, but the total amount of the ionic compound and the ortho-aminobenzamide compound and the present compound A is usually 0.001 to 100 g, preferably 0.05 to 50 g per 1 kg of the seed.

The form of the preparation of the harmful arthropod composition of the present invention, an emulsion, a water dispersant, a fluidity agent and the like are usually applied by being dispersed by dilution with water. In this case, the total concentration of the ionic compound and the ortho-aminobenzamide compound and the present compound A is usually 0.00001 to 10% by weight, preferably 0.0001 to 5% by weight. Powders, granules and the like are usually applied directly without dilution.

When the harmful arthropod composition of the present invention is applied to a rice or rice cultivation site, for example, it can be applied before, during, after, after, before, during, or after transplantation of rice. The period of application may vary depending on the growth state of the rice, the occurrence of pests and weeds, weather conditions, etc., and the rice seeding or transplanting date is generally used as a standard, from 30 days before sowing to 20 days after transplantation, preferably From the time of sowing to the time of transplantation, it is better from the time of transplantation to the time of transplantation.

[Examples]

Hereinafter, the present invention will be described in further detail in the formulation examples and test examples, but the present invention is not limited to the following examples. Further, in the following examples, the parts are not specifically indicated to represent parts by weight. In addition, the compound specified by the description of "the ionic compound (Compound No. 1)" in the following examples means that it is specified by the corresponding "Compound No." described in Tables 1 to 4. Compound.

First, a formulation example is shown.

Formulation Example 1

1 part of the ionic compound (Compound No. 1 to 71), 0.75 parts of the ortho-aminobenzamide compound (1), 2 parts of Isotianil, 1 part of synthetic aqueous cerium oxide, and lignin sulfonate 2 parts of calcium acid, 30 parts of bentonite, and 100 parts of kaolin residue were added, and after water was added and kneaded thoroughly, granules were obtained by granulation and drying.

Formulation examples 2~8

The same procedure as in Preparation Example 1 was carried out, except that the amount of the various compounds described in [Table 5] and the amounts used were 2 parts of isotianil, and the respective granules were obtained.

Formulation Example 9

1 part of the ionic compound (Compound No. 1 to 71), 0.75 parts of the ortho-aminobenzamide compound (2), 2 parts of Isotianil, 1 part of synthetic aqueous cerium oxide, and lignin sulfonate 2 parts of calcium acid, 30 parts of bentonite, and 100 parts of kaolin residue were added, and after water was added and kneaded thoroughly, granules were obtained by granulation and drying.

Formulation examples 10~16

The same procedure as in Preparation Example 9 was carried out, except that the amount of the various compounds described in [Table 6] and the amounts used were 2 parts of isotianil, and the respective granules were obtained.

Formulation Example 17

4 parts of the ionic compound (Compound No. 1 to 71), 0.75 parts of the ortho-aminobenzamide compound (1), 2 parts of Isotianil, 1 part of synthetic aqueous cerium oxide, and lignin sulfonate 2 parts of calcium acid, 30 parts of bentonite, and 100 parts of kaolin residue were added, and after water was added and kneaded thoroughly, granules were obtained by granulation and drying.

Formulation Example 18~24

The granules were obtained in the same manner as in Preparation Example 17, except that 2 parts of isotianil were used, and the respective compounds and amounts used in [Table 7] were applied.

Formulation Example 25

4 parts of the ionic compound (Compound No. 1 to 71), 0.75 parts of the ortho-aminobenzamide compound (2), 2 parts of Isotianil, 1 part of synthetic aqueous cerium oxide, and lignin sulfonate 2 parts of calcium acid, 30 parts of bentonite, and 100 parts of kaolin residue were added, and after water was added and kneaded thoroughly, granules were obtained by granulation and drying.

Formulation examples 26~32

The same procedure as in Preparation Example 25 was carried out, except that 2 parts of isotianil were used, and the respective compounds and amounts used in [Table 8] were applied to obtain respective granules.

Formulation Example 33

10 parts of the present ionic compound (Compound No. 1 to 71), 1 part of the ortho-aminobenzamide compound (1) and 2 parts of Isotianil except 4 parts of sodium lauryl sulfate, lignosulfonic acid Two parts of calcium, 20 parts of a synthetic aqueous cerium oxide fine powder, and a residue of diatomaceous earth were mixed well, and 100 parts of a water-dispersing agent was obtained.

Formulation examples 34~39

The same procedure as in Preparation Example 33 was carried out except that the amount of the various compounds described in [Table 9] and the amount of the use were 2 parts of isotianil, and 100 parts of each of the water dispersing agents were obtained.

Formulation Example 40

10 parts of the present ionic compound (Compound No. 1 to 71), 1 part of the ortho-aminobenzamide compound (2) and 2 parts of Isotianil except 4 parts of sodium lauryl sulfate, lignosulfonic acid Two parts of calcium, 20 parts of a synthetic aqueous cerium oxide fine powder, and a residue of diatomaceous earth were mixed well, and 100 parts of a water-dispersing agent was obtained.

Formulation Examples 41~46

The same procedure as in Formulation Example 40 was carried out except that the amount of the various compounds described in [Table 10] and the amount of the use were 2 parts of isotianil, and 100 parts of each of the water dispersing agents were obtained.

Formulation Example 47

By mixing 5 parts of the ionic compound (Compound No. 1 to 71), 3 parts of the ortho-aminobenzamide compound (1), 2 parts of Isotianil, and ammonium sulfate containing polyoxyethylene alkyl ether A mixture of 50 parts of white carbon 30 parts and 100 parts of water residue was finely pulverized by a wet pulverization method to obtain a fluid medicine.

Formulation examples 48~53

In the same manner as in Preparation Example 47, except that each of the various compounds described in [Table 11] and the amount of use were used, 2 parts of isotianil were used, and each fluidity agent was obtained.

Formulation Example 54

By mixing 5 parts of the ionic compound (Compound No. 1 to 71), 3 parts of the ortho-aminobenzamide compound (2), 2 parts of Isotianil, and ammonium sulfate containing polyoxyethylene alkyl ether A mixture of 50 parts of white carbon 30 parts and 100 parts of water residue was finely pulverized by a wet pulverization method to obtain a fluid medicine.

Preparation example 55~60

Each of the liquid chemicals was obtained in the same manner as in Formulation Example 54 except that the various compounds and the amounts of the compounds described in [Table 12] were used in addition to the two components of isotianil.

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

Test example 1

The present ionic compound (Compound No. 4), the present ionic compound (Compound No. 44), the ortho-aminobenzamide compound (1), the ortho-aminobenzamide compound (2), and the different Thiaclozamide, chlorpyrifos, carbendazim, tricyclazole, oxime, and cytosine in a specific amount, dissolved in 0.3ml containing 5% (w/v) Sorugen TW-20 (first industrial pharmaceutical manufacturing) After the acetone (manufactured by Wako Pure Chemical Industries, Ltd.), it was diluted with water to a specific concentration.

Mixing an aqueous dilution of the ionic compound (Compound No. 4) or the present ionic compound (Compound No. 44) with the ortho-aminobenzamide compound (1) or the ortho-aminobenzamide compound (2) A water dilution solution, a dilute solution of isothiazide, chlorpyrifos, carbendazim, tricyclazole, acesulfame or phloem, to prepare a test solution.

Applying the aforementioned test solution to the root soil of a plant of the 2.5-leaf stage rice (Oryza sativa, variety: Star Dream) planted in a paper bag 0.6ml. After the rice was allowed to stand for 2 hours, it was transplanted to a water-immersed soil in a 1/10000 a Wagner pot and placed in a greenhouse (23 ° C). One day after the application of the liquid medicine, the roots of the rice plants were covered with a plastic cup, and 10 third-instar larvae of the brown planthopper were each fed. This is called a processing area.

On the other hand, the aforementioned test drug solution was not applied, and the rice was transplanted, placed in a greenhouse, and fed with larvae, in the same manner as the treatment zone. This is called a no-processing zone.

The life and death of the larvae tested after 6 days of feeding were observed. From the observation results, the mortality rate was calculated by the formula 1), and the corrected mortality rate was calculated by the formula 2). Still, the test was repeated in 2 replicates. The average value is shown in Table 13 to Table 17.

Formula 1); dead insect rate (%) = (number of test 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

The present ionic compound (Compound No. 61), the ortho-aminobenzamide compound (1), the ortho-aminobenzamide compound (2), Isotianil, chlorhexidine, carbamide, Trioxazole, oxime, and cytosine are dissolved in 0.3 ml of acetone (manufactured by Wako Pure Chemical Industries, Ltd.) containing 5% (w/v) Sorugen TW-20 (manufactured by Wako Pure Chemical Industries, Ltd.) in a specific amount. , diluted with water to a specific concentration.

Mixing an aqueous dilution of the ionic compound (Compound No. 61) with a water dilution of the ortho-aminobenzamide compound (1) or the ortho-aminobenzamide compound (2), and isothiophene Diluting liquid of mycotoxin, chlorpyrifos, trifloxystrobin, tricyclazole, indoxyl or phloem to prepare a test drug solution.

0.6 ml of the above test solution was applied to the root soil of a plant of a 2.5-leaf stage rice plant (Oryza sativa, variety: Star Dream) planted in a paper bag. After the rice was allowed to stand for 2 hours, it was transplanted to a water-immersed soil in a 1/10000 a Wagner pot and placed in a greenhouse (23 ° C). One day after the application of the liquid medicine, the roots of the rice plants were covered with a plastic cup, and 10 third-instar larvae of the brown planthopper were each fed. This is called a processing area.

On the other hand, the aforementioned test drug solution was not applied, and the rice was transplanted, placed in a greenhouse, and fed with larvae, in the same manner as the treatment zone. This is called a no-processing zone.

The life and death of the larvae tested after 6 days of feeding were observed. From the observation results, the mortality rate was calculated by the formula 3), and the corrected mortality rate was calculated by the formula 4). Still, the test was repeated in 2 replicates. The average value is shown in Table 18 to Table 20.

Formula 3); dead insect rate (%) = (number of test insects - number of living insects) / number of test insects × 100

Formula 4); corrected mortality rate (%) = {(treatment area dead insect rate - no treatment area dead insect rate) / (100 - no treatment area dead insect rate)} × 100

Claims (8)

A harmful arthropod control composition comprising a compound represented by the formula (I), a compound represented by the formula (II), and a compound selected from the group (A); Wherein A ¹ represents a methyl group, A ² represents a chlorine atom or a cyano group; and the group (A) is derived from Isotianil, chlorpyrifos, Tiadinil, Tricyclazole, and hydrazine. A group of ostsastrobin and pyroquilon. The harmful arthropod control composition according to claim 1, wherein the weight ratio of the compound represented by the formula (I) to the compound represented by the formula (II) is from 50:1 to 1:50. The harmful arthropod control composition according to claim 1 or 2, wherein the compound represented by the formula (I) is one or more selected from the group (A). The weight ratio of the compound is from 10:1 to 1:100. A method for controlling a harmful arthropod, which comprises the step of applying an effective amount of the harmful arthropod control composition according to any one of claims 1 to 3 to a cultivation site of a plant or a plant. The method for controlling a harmful arthropod according to claim 4, wherein the step of applying the cultivation site of the plant or the plant is the step of applying the cultivation site of rice or rice. A method for controlling a harmful arthropod according to claim 4 or 5, wherein the harmful arthropod is a spider mites. The method for controlling harmful nocturnal animals according to claim 6, wherein the leafhopper is brown planthopper, whitebacked planthopper or spotted planthopper. The method for controlling harmful nocturnal animals according to claim 4 or 5, wherein the effective amount of the harmful arthropod control composition is applied 3 days before transplantation to the time of transplantation.