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Bactericide composition

A composition and pesticide technology, applied in the field of pesticides, can solve problems such as poor quick-acting properties, and achieve the effects of good quick-acting properties, broad insecticidal spectrum, and enhanced drug efficacy

Inactive Publication Date: 2011-11-16
ZHEJIANG HETIAN CHEM CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As an insecticide with unique mechanism, it has good control effect on lepidopteran pests such as diamondback moth and cabbage caterpillar, but its shortcoming is poor quick effect; It also has a good control effect, but it has developed a certain resistance after years of use

Method used

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  • Bactericide composition
  • Bactericide composition
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Examples

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Embodiment Construction

[0028] The present invention is illustrated by the following specific implementation examples, but is not limited to these examples. Percentages in all formulations are by weight.

[0029] 1. Preparation of suspoemulsion: A. Prepare chlorpyrifos emulsion in water first, dissolve chlorpyrifos completely with organic solvent, add emulsifier, other auxiliaries and synergistic components, stir evenly, add to water phase, use high-shear emulsifier Cut evenly and set aside. B. Add pyriobron, wetting and dispersing agent, thickener, preservative, antifreeze, and water according to the ratio, use a high-speed shearing machine to cut evenly, put it into the dispersion disc of the sand mill, and sand it to obtain a uniform finished suspension concentrate. C. After mixing A and B equally, shear to obtain a suspoemulsion.

[0030] Formulation example 1: chlorpyrifos 5%, chlorpyrifos 15%, solvent naphtha 200 5%, vegetable oil 15%, azone 5%, tristyrylphenol polyoxyethylene ether phosphat...

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PUM

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Abstract

The invention discloses a bactericide composition. The bactericide composition is characterized by containing 5-20% of teflubenzuron, 10-20% of Dursban, 10-20% of building component and the balance of accessory ingredient and filler, wherein percentage concentration is percentage by weight. The bactericide composition disclosed by the invention has the characteristics of wide insecticidal spectrum, good quick action, long effect holding period, good bactericide resistance prevention, low cost, good prevention effect, low residue and the like, is an ideal bactericide composition, and safe to crops.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to a compound insecticide composition containing furbiranuron. Background technique [0002] Teflubenzuron (Teflubenzuron) is a benzoylurea insecticide, which mainly has stomach poisoning and contact killing effects. By inhibiting the synthesis of chitin in pests, the larvae cannot form new cuticles and die. It is effective against larvae of the family Whitefly, Diptera, Octoptera, Hymenoptera, Lepidoptera and Psyllididae. For cabbage, citrus, cotton, grapes, pome fruits, potatoes, stone fruits, sorghum, soybeans, trees, tobacco, vegetables. It is characterized by low toxicity, long-lasting effect, and good control effect on Lepidoptera and Diptera pests. Fufenuron is a new benzoylurea insecticide, especially for pests that have developed resistance to organophosphates, pyrethroids, and carbamates. [0003] Chlorpyrifos (Chlorpyrifos) is a highly efficient, safe and broad-sp...

Claims

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Application Information

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IPC IPC(8): A01N57/16A01N47/34A01P7/04
Inventor 张登科黄松其吴引儿斯晓帆吴永刚周坤英江才鑫魏兴辉蒋一民
Owner ZHEJIANG HETIAN CHEM CO LTD