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Fipronil complex pesticide

A fipronil and pesticide technology, applied in the field of fipronil compound pesticides, can solve the problems of high price, slow drug effect, poor long-lasting effect, etc., and achieve low cost, good quick-acting and long-lasting effect, and wide insecticidal spectrum Effect

Inactive Publication Date: 2004-03-03
BAYER CROPSCIENCE (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of use, the drug effect is relatively slow (that is, the quick-acting property is poor). Among the agents for controlling rice borers, the control effect on rice borer is not good, and the price is relatively high.
Insecticidal monophyletic nereistoxin pesticide, low in cost, one of the most used pesticides on rice, belongs to the poisoning category, has a strong killing effect on sericulture, and has poor persistence. At present, rice stem borers have developed obvious resistance to this drug. sex, the control effect is reduced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment one (diluted type):

[0013] Fipronil: 0.5%, monosultap: 20%, and the balance is diffusing agent and filler.

Embodiment 2

[0014] Embodiment two (common type):

[0015] Fipronil: 1%, monosultap: 35%, and the balance is diffusing agent and filler.

Embodiment 3

[0016] Embodiment three (concentrated dosage form):

[0017] Fipronil: 8%, monosultap: 70%, and the balance is diffusing agent and filler.

[0018] Above-mentioned pesticides, since 1997, prevent and treat rice stem borer, control effect reaches more than 95%; Control and control effect of stem borer is 85-90%; The control effects of diamondback moth, ape leaf beetle, yellow striped flea beetle, and yellow thrips are all above 95%; it still has a good control effect on fruit trees and tea pests.

[0019] The fipronil compound pesticide is a poisonous pesticide and is suitable for non-siliculture areas.

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PUM

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Abstract

A composite agricultural chemical is prepared from fipronil (0.5-10%) and monosultap (20-70%). Its advantages are broad spectrum, high effect, low poison and low cost.

Description

[0001] This patent application is a divisional application, the filing date of the original patent application: 98.07.08; application number: 98115768.8; invention name: fipronil compound pesticide. 【Technical field】 [0002] The invention belongs to the technical field of pesticides, and relates to a technical scheme of fipronil compounded pesticides. 【Background technique】 [0003] Fipronil (Fipronil, Fipronil) is a phenylpyrazole insecticide with a wide insecticidal spectrum, mainly stomach poisoning, contact killing and certain systemic effects, and long-lasting effect. Low toxicity pesticides. However, in the process of use, the drug effect is relatively slow (that is, the quick-acting property is poor). Among the agents for preventing and controlling rice stem borers, the control effect on rice stem borer is not good, and the price is relatively high. Insecticidal monophyletic nereistoxin pesticide, low in cost, one of the most used pesticides on rice, belongs to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/56
Inventor 胡国文平霄飞唐健汤富彬
Owner BAYER CROPSCIENCE (CHINA) CO LTD