Insect disinfestation composition and pest control method

Abstract

The present invention relates to a pesticidal composition comprising pyrifluquinazon and lambda-cyhalothrin, and specifically relates to a method for controlling pests. The pesticidal composition comprising pyrifluquinazon and lambda-cyhalothrin has a weight ratio of pyrifluquinazon to lambda-cyhalothrin of 1:100 to 100:1. A method for preventing or controlling pests: using the pesticidal composition on a target useful plant, a target pest or an environment thereof, and a reproductive material for the target useful plant. A method for protecting plant seeds comprising: allowing seeds to be in contact with an efficacious dose of the pesticidal composition of the present invention before sowing and / or after germination. A seed administered and treated with an efficacious dose of the pesticidal composition of the present invention.

Description

technical field

[0001] The present invention relates to an insecticidal composition, comprising fluoripraquine and efficient cyhalothrin; in particular to a method for controlling harmful organisms. Background technique

[0002] Chemical control is an important means of preventing and controlling pests in agriculture. However, at present, effective control may not be possible due to poor effects, developed resistance, etc. due to the types of pests, their living characteristics, their living environment, and the like. Especially for pests of Lepidoptera, Coleoptera, Diptera, Homoptera, Hemiptera, Hymenoptera, Thysanoptera, Arachnida and Nematodes, the use of conventional pesticides for prevention and control is positive. become increasingly difficult. Therefore, in order to effectively control the impossible or difficult harmful organisms, a new means and method are sought.

[0003] Thrips, whiteflies, aphids, scale insects, cotton red bollworm, cotton bollworm, cabbage c...

Examples

specific Embodiment approach

[0117] The present invention will be further elaborated below in conjunction with embodiment.

Embodiment 1

[0119] Example 1 EC

[0120] First Active Ingredient Filiproquine 2% The second active ingredient lambda-cyhalothrin 3% N-Methylpyrrolidone 20% Ethoxylated castor oil 4% Disodium Fatty Alcohol Polyoxyethylene Ether Sulfosuccinate Monoester 10 SOLVESSO TM 200 Top up to 100%

[0121] The above components are mixed and stirred until a uniform transparent liquid is obtained to obtain the emulsifiable concentrate preparation of the present invention.

Embodiment 2

[0122] Example 2 wettable powder

[0123] First Active Ingredient Filiproquine 10% The second active ingredient lambda-cyhalothrin 10% Sodium dodecyl sulfate 2% Sodium lignosulfonate 10% Silica 10% Kaolin Top up to 100%

[0124] The wettable powder of the present invention is obtained by mixing the active ingredients, various additives and fillers according to the ratio of the formula, and pulverizing them with an ultrafine pulverizer.

technical field

[0001] The present invention relates to an insecticidal composition, comprising fluoripraquine and efficient cyhalothrin; in particular to a method for controlling harmful organisms. Background technique

[0002] Chemical control is an important means of preventing and controlling pests in agriculture. However, at present, effective control may not be possible due to poor effects, developed resistance, etc. due to the types of pests, their living characteristics, their living environment, and the like. Especially for pests of Lepidoptera, Coleoptera, Diptera, Homoptera, Hemiptera, Hymenoptera, Thysanoptera, Arachnida and Nematodes, the use of conventional pesticides for prevention and control is positive. become increasingly difficult. Therefore, in order to effectively control the impossible or difficult harmful organisms, a new means and method are sought.

[0003] Thrips, whiteflies, aphids, scale insects, cotton red bollworm, cotton bollworm, cabbage c...

Examples

specific Embodiment approach

[0117] The present invention will be further elaborated below in conjunction with embodiment.

Embodiment 1

[0119] Example 1 EC

[0120] First Active Ingredient Filiproquine 2% The second active ingredient lambda-cyhalothrin 3% N-Methylpyrrolidone 20% Ethoxylated castor oil 4% Disodium Fatty Alcohol Polyoxyethylene Ether Sulfosuccinate Monoester 10 SOLVESSO TM 200 Top up to 100%

[0121] The above components are mixed and stirred until a uniform transparent liquid is obtained to obtain the emulsifiable concentrate preparation of the present invention.

Embodiment 2

[0122] Example 2 wettable powder

[0123] First Active Ingredient Filiproquine 10% The second active ingredient lambda-cyhalothrin 10% Sodium dodecyl sulfate 2% Sodium lignosulfonate 10% Silica 10% Kaolin Top up to 100%

[0124] The wettable powder of the present invention is obtained by mixing the active ingredients, various additives and fillers according to the ratio of the formula, and pulverizing them with an ultrafine pulverizer.

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