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A composition and pesticide technology, applied in the field of pesticides, can solve the problems of poor quick-acting, low activity of larvae of the rice leaf roller, and achieve the effects of enhanced contact killing and gastric toxicity
Inactive Publication Date: 2013-04-17
青岛天鹅新材料织造有限公司
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Abstract
Description
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Problems solved by technology
A single agent of pyriproxyfen as a specific insecticide has very low activity against the larvae of the rice leaf roller, and its quick-acting effect is poor
Method used
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Embodiment 1
[0011] An insecticide composition, consisting of the following components by weight, 10 parts of ethylene glycol dimethyl ether, 5 parts of xylene, 2 parts of cyclohexane dichloromethane, 10 parts of ethyl acetate, 10 parts of methyl ethyl ether, 15 parts of ketone, 3 parts of N,N-dimethylacetamide, 3 parts of phoxim, 1 part of hexaflumuron, 4 parts of sorbic acid, 2 parts of agar, 7 parts of sodium alkylbenzenesulfonate, 3 parts of cypermethrin , 1 part of borax, 1 part of ammonium molybdate, and 1 part of molybdenum oxide.
Embodiment 2
[0013] An insecticide composition, consisting of the following components by weight, 15 parts of ethylene glycol dimethyl ether, 10 parts of xylene, 5 parts of cyclohexane dichloromethane, 15 parts of ethyl acetate, 15 parts of methyl ethyl 20 parts of ketone, 9 parts of N,N-dimethylacetamide, 5 parts of phoxim, 5 parts of hexaflumuron, 10 parts of sorbic acid, 8 parts of agar, 12 parts of sodium alkylbenzenesulfonate, 5 parts of cypermethrin , 4 parts of borax, 3 parts of ammonium molybdate, and 3 parts of molybdenum oxide.
Embodiment 3
[0015] An insecticide composition, consisting of the following components by weight, 12 parts of ethylene glycol dimethyl ether, 8 parts of xylene, 3 parts of cyclohexane dichloromethane, 14 parts of ethyl acetate, 16 parts of ketone, 8 parts of N,N-dimethylacetamide, 4 parts of phoxim, 2 parts of hexaflumuron, 6 parts of sorbic acid, 5 parts of agar, 9 parts of sodium alkylbenzenesulfonate, 4 parts of cypermethrin , 2 parts of borax, 2 parts of ammonium molybdate, and 2 parts of molybdenum oxide.
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Abstract
An insecticide composition comprises the following components in part by weight: 10-15 parts of ethylene glycol dimethyl ether, 5-10 parts of dimethylbenzene, 2-5 parts of cyclohexane dichloromethane, 10-15 parts of ethyl acetate, 15-20 parts of methyl ethyl ketone, 3-9 parts of N, N-dimethyl acetamide, 3-5 parts of phoxim, 1-5 parts of hexaflumuron, 4-10 parts of sorbic acid, 2-8 parts of agar, 7-12 parts of sodium alkyl benzene sulfonate, 3-5 parts of cypermethrin, 1-4 parts of borax, 1-3 parts of ammonium molybdate and 1-3 parts of molybdenum oxide. The insecticide composition provided by the invention has the advantage that the contact injury and stomach toxicity of the composition to rice leaf roller larvae are obviously enhanced.
Description
technical field [0001] The present invention relates to a composition for controlling rice leaf roller, in particular to a composition for preventing and treating rice leaf roller, which has contact killing, stomach toxicity and ovicidal effects, and its preparation. The composition contains Two active components, emamectin benzoate and pyriproxyfen, belong to the technical field of pesticides. Background technique [0002] The rice leaf roller is the most important migratory pest that harms rice, and a small amount of it overwinters in areas south of 30°N latitude in China. The occurrence algebra in different places in one year is quite different due to the difference in the time of immigration. For example, 2-3 generations in northern Hebei and Shandong; 4-5 generations in Xinyang, Henan, the middle and lower reaches of the Yangtze River such as Hubei, Anhui, Jiangsu, Shanghai and northern Zhejiang; Guangxi has 6-7 generations; Lingshui County in Hainan Province has 10-1...
Claims
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Application Information
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