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Insecticidal synergistic composition containing veratrine

A technology of veratrine and composition, which is applied in the field of synergistic insecticidal composition, can solve the problems such as the lack of compound reports of veratrine and lepimectin, and achieve the goal of overcoming and pest resistance, fast insecticidal speed, and reducing control costs Effect

Active Publication Date: 2018-04-20
杨凌馥稷生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no compound report of veratrine and lepimectin in the prior art

Method used

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  • Insecticidal synergistic composition containing veratrine
  • Insecticidal synergistic composition containing veratrine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1 : 20% veratrine lepimectin suspension

[0030] Veratrine 10%, lepimectin 10%, sodium methylnaphthalenesulfonate formaldehyde condensate 8%, benzylphenol ethoxylate 2%, white carbon black 4%, magnesium aluminum silicate 1.5%, ethylene glycol 4% , silicone 0.5%, water make up 100%.

Embodiment 2

[0031] Example 2 : 40% veratrine lepimectin suspension concentrate

[0032] Veratrine 35%, lepimectin 5%, lignosulfonic acid sodium salt 10%, castor oil polyoxyethylene ether 4%, saponin powder 3%, xanthan gum 2%, polyvinyl alcohol 1%, propylene glycol 5%, Water topped up to 100%.

Embodiment 3

[0033] Example 3 : 30% veratrine · lepimectin WP

[0034] Veratrine 10%, lepimectin 20%, sodium lignosulfonate 7%, sodium methylene bis-naphthalene sulfonate 5%, white carbon black added to 100%.

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PUM

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Abstract

The invention belongs to the technical field of pesticide research and development and specifically relates to insecticidal synergistic composition containing veratrine. The insecticidal synergistic composition containing the veratrine is characterized in that effective ingredients include the veratrine and lepimectin, and a weight ratio of the veratrine to the lepimectin is (1 to 50) to (50 to 1). The insecticidal synergistic composition disclosed by the invention has an obvious synergistic interaction effect, overcomes and delays pest resistance, expands a preventing and treating spectrum, has a quick insecticide speed and obviously improves a preventing and treating effect.

Description

technical field [0001] The invention belongs to the technical field of pesticide research and development, in particular to an insecticidal synergistic composition containing veratrine. Background technique [0002] Veratrine is an active substance extracted from the rhizome of Veratrum, a perennial herb of the genus Veratrum. It has the characteristics of no pollution, no pollution, and no residual toxicity. It is a new generation of high-efficiency, low-toxicity, and broad-spectrum insecticide. The main mechanism of insecticidal action of this agent is that after entering the digestive system through the epidermis of the insect body or ingestion, it causes local irritation, causes reflexive insect body excitement, first inhibits the sensory nerve endings of the insect body, and then inhibits the central nervous system, resulting in the death of the pest. The action object of veratrine is similar to that of nicotine. It has contact killing and stomach poisoning effects. pe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01P7/04
CPCA01N43/90
Inventor 李威吴美玲张小泉陈燎杜静雄
Owner 杨凌馥稷生物科技有限公司
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