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Pesticidal composition

An insecticidal composition and the technology of the composition, applied in the field of pesticides, can solve problems such as environmental pollution, and achieve the effects of wide insecticidal range, good economic benefits, and delaying drug resistance

Inactive Publication Date: 2015-04-29
JIANGSU TIANRONG GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the long-term and large single use of pesticides, it will lead to resistance of pests and cause greater pollution to the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1: Determination of Co-toxicity Coefficient of Flubendiamide and Cartap in Different Proportions

[0015] In order to confirm whether the mixture of flubendiamide and cartap has synergistic effect, additive effect or antagonistic effect, we first carried out formula screening research on flubendiamide and cartap, and determined the objects of indoor bioassay It is the most serious damage to rice stem borer in my country's rice production. The specific test conditions and results are as follows:

[0016] According to the data from the Pesticide Control Institute of the Ministry of Agriculture of China, the recommended dose of flubendiamide for the control of rice stem borer is 2 grams of active ingredient / mu, and the recommended dose of cartap for rice stem borer is 40 grams of active ingredient / mu. According to the experimental design, the proportions were 1:5, 1:10, 1:20, 1:30, 1:40, 1:50, 1:60, 1:70, 1:80, a total of 9 treatments, and fluorine Two single-dose ...

Embodiment 2

[0032] Example 2: 30% flubendiamide · cartap wettable powder

[0033]

Embodiment 3

[0034] Example 3: 50% flubendiamide·cartap soluble powder

[0035]

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Abstract

The invention discloses a pesticidal composition. The pesticidal composition contains active components flubendiamide and cartap, wherein the weight ratio of the flubendiamide to the cartap is 1: (1-100). The pesticidal composition is applicable to control of crop diseases caused by rice-stem borer. The pesticidal composition has the advantages of wide pesticidal range, long duration, low toxicity, low residue, no pollution, environmental safety, improvement on the pesticidal effect, reduction in environment pollution, and the like.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to an insecticidal composition of flubendiamide and cartap. Background technique [0002] Flubendiamide is a new type of insecticide, mainly used in vegetables, fruit trees, rice and cotton to control Lepidoptera pests. Its mechanism of action is to control pests by activating the new mode of action of ryanodine receptors. These receptors play a key role in muscles. The contraction of muscle cells requires the regular release of calcium ions from the calcium pool to the cytoplasm middle. The ryanodine receptor acts as a selective ion channel that regulates the release of calcium ions. Flubendiamide binds to ryanodine receptors, resulting in an unrestricted release of internal calcium ions, thereby preventing further muscle contraction. After the pests were treated with flubendiamide, the pests showed poisoning symptoms such as cessation of feeding, loss of vitality, vomiting and muscle ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/12A01P7/04A01N41/10
Inventor 许网保虞国新魏明阳臧伟新
Owner JIANGSU TIANRONG GROUP
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