Dinotefuran-containing pesticide

A technology of dinotefuran and insecticides, applied in the direction of insecticides, biocides, animal repellents, etc., can solve the problems of microemulsion reports that have not been published, and achieve drug resistance, good environmental compatibility, penetration strong effect

Inactive Publication Date: 2013-12-18
陆学云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventor, it was found that the compounding of dinotefuran and chlorpyrifos can produce a good synergistic effect, and the relevant reports on the compounded microemulsion of dinotefuran and chlorpyrifos have not yet been published

Method used

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  • Dinotefuran-containing pesticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] One, the method for preparing 30% dinotefuran·chlorpyrifos microemulsion:

[0016] Weigh 5 kg of dinotefuran, 20 kg of chlorpyrifos, 15 kg of emulsifier, 5 kg of xylene, 2 kg of n-butanol, and appropriate amount of deionized water.

[0017] Add dinotefuran, chlorpyrifos, emulsifier, xylene and n-butanol into the mixer first, then add deionized water to achieve a total mass of 100kg, and then fully mix to obtain 30% dinotefuran·chlorpyrifos micro emulsion.

[0018] 2. Field application:

[0019] 1. Application method and dosage:

[0020] This product should be applied during the peak period of rice planthopper nymphs, with 25-30g of this product per mu, mixed with 50kg of water and sprayed evenly.

[0021] 2. Carry out field control effect comparison test of 30% dinotefuran·chlorpyrifos microemulsion, 40% chlorpyrifos EC, and 20% dinotefuran water dispersible granule:

[0022] When the rice is in the booting stage, the two generations of rice planthoppers are in ...

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Abstract

The invention relates to a dinotefuran-containing pesticide belonging to the field of agricultural insecticides. The dinotefuran-containing pesticide comprises effective ingredients of dinotefuran and chlorpyrifos with the weight ratio of (1:50)-(50:1), wherein the total weight of the dinotefuran and the chlorpyrifos accounts for 1-50 percent of the pesticide. The dinotefuran-containing pesticide is capable of controlling multiple kinds of insect pests, and has a remarkable synergism; an insecticidal spectrum is enlarged, the pesticide dosage is reduced, the residual quantity of the pesticide on crops is lowered, and the environmental pollution is lightened. The dinotefuran-containing pesticide has relatively high activity on rice planthoppers, rice leaf folders and striped rice borers, is safe to people and livestock, and is good in environment consistency; the pests hard generate pesticide resistance.

Description

technical field [0001] The invention belongs to the field of agricultural insecticides, and relates to the technical field of production of compound insecticides. Background technique [0002] The compounding of ingredients from different varieties is a very common way to control resistant pests. Different ingredients are compounded, and according to the actual application effect, it is judged whether a certain compound is synergistic, additive or antagonistic. In most cases, the compounding effects of pesticides are additive effects, and there are very few compounds that really have synergistic effects, especially those with very obvious synergistic effects and high co-toxicity coefficients. After research by the inventors, it was found that the combination of dinotefuran and chlorpyrifos can produce a good synergistic effect, and the relevant reports on the compounded microemulsion of dinotefuran and chlorpyrifos have not yet been published. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/16A01P7/04A01N51/00
Inventor 陆学云
Owner 陆学云
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