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A peanut seed treating composition

A seed treatment and composition technology, applied in the field of peanut seed treatment composition, can solve the problems of failing to achieve the purpose of comprehensive treatment, poor control effect, damage to seeds and seedlings, etc., achieve the protection consistency standard, and reduce the use of a large amount of pesticides , Improve the effectiveness of peanuts against pests

Inactive Publication Date: 2016-08-10
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The occurrence of peanut pests is serious, especially after the peanut is sown to the young seedling stage, causing damage to seeds and seedlings, resulting in lack of seedlings and broken ridges
There are many kinds of peanut pests, common ones are Orthoptera mole crickets, Coleoptera needleworms, Homoptera aphids, etc. Single use of a single pesticide is not effective in control and is prone to resistance and other disadvantages, failing to achieve a good comprehensive management goal

Method used

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  • A peanut seed treating composition
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: Indoor toxicity assay.

[0020] The test method refers to the Agricultural Industry Standard of the People's Republic of China NYT1154.7-2006 "Indoor Bioassay Test Guidelines for Pesticides Insecticides Part 7: Determination of the Joint Effect of Mixing".

[0021] Use DPS statistical analysis software for statistical analysis, by calculating the LC of each drug 50 To evaluate the bactericidal activity of each agent, and calculate the co-toxicity coefficient (CTC value) of the mixture according to Sun Yunpei's method.

[0022] Measured toxicity index (ATI) = (standard drug LC 50 / Test agent LC 50 )×100

[0023] Theoretical toxicity index (TTI) = Toxicity index of agent A × percentage of A in the mixture + toxicity index of B agent × percentage of B in the mixture + toxicity index of agent C × percentage of C in the mixture content.

[0024] Co-toxicity coefficient (CTC) = [measured toxicity index (ATI) of mixture / theoretical toxicity index (TTI) of mixtu...

Embodiment 2

[0033] Example 2: 12% chlorantraniliprole·spirotetramat·abamectin b2a suspension seed coating.

[0034] 4% chlorantraniliprole 4% spirotetramat 4% abamectin b2a suspension seed coating: chlorantraniliprole 4%, spirotetramat 4%, abamectin b2a 4%, White carbon black 3%, film-forming agent 853 3%, Casson Kaisong 0.01%, organic silicon 3%, bright red 6%, urea 5%, aluminum magnesium silicate 0.5%, xanthan gum 2%, ion water supplement to 100%. The above materials are pre-crushed in proportion, then added to a sand mill for grinding, and prepared after high-shear mixing to prepare 4% chlorantraniliprole, 4% spirotetramat, 4% avermectin b2a suspension species Coating agent.

Embodiment 3

[0035] Embodiment 3: field test.

[0036] Peanuts are treated with pre-medication before sowing. According to the ratio of the drug species, the ratio of the drug solution to the seeds is 1:50. The drug solution and the seeds are stirred evenly.

[0037] As can be seen from Table 4 and Table 5, 4% chlorantraniliprole, 4% spirotetramat, 4% abamectin b2a suspension seed coating agent is used for peanut seed coating treatment, and the comprehensive control of peanut multiple pests The effect is 94.75%, and the control effect is significantly higher than that of chlorantraniliprole, spirotetramat and abamectin b2a single agent and their binary combination, which are 76.25%-88.21%. 4% chlorantraniliprole · 4% spirotetramat · 4% abamectin b2a suspension seed coating agent to ensure that the growth of peanut seeds is not infected by pathogens, which is safe for peanuts, improves the rate of peanut seedlings, and increases the yield of peanuts.

[0038] Table 4. Statistical Table of ...

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PUM

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Abstract

The invention relates to a peanut seed treatment composition, the active ingredients include chlorantraniliprole, spirotetramat, and abamectin b2a; parts by weight of chlorantraniliprole, spirotetramat, and abamectin b2a The ratio is 1-40:1-40:1-40. The invention is used for peanut seed treatment to prevent and control mole crickets, aphids, needleworms and other common peanut pests.

Description

technical field [0001] The invention belongs to the technical field of chemical pesticide application, and specifically relates to a peanut seed treatment composition whose active ingredients include chlorantraniliprole, spirotetramat, and abamectin b2a, which is used for sowing and coating treatment of peanut seeds to prevent mole crickets , aphids, wireworms. Background technique [0002] Peanut is a kind of nut with abundant production and wide consumption in my country, and it is one of the main sources of edible oil. The occurrence of peanut pests is serious, especially after peanuts are sown to the young seedling stage, which damages seeds and seedlings and causes lack of seedlings and broken ridges. There are many kinds of peanut pests, common ones are Orthoptera mole crickets, Coleoptera needleworms, Homoptera aphids, etc. Single use of a single pesticide is not effective in control and is prone to resistance and other disadvantages, failing to achieve a good compre...

Claims

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Application Information

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IPC IPC(8): A01N47/06A01N43/56A01N43/90A01P7/04
CPCA01N47/06A01N43/56A01N43/90
Inventor 陈佛祥张志伟王礼文朱刚吴泽伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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