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Wheat seed treating agent

A wheat seed and seed treatment technology, applied in the directions of pesticides, biocides, fungicides, etc., can solve problems such as inability to damage wheat diseases and insect pests, and achieve the effects of reducing energy consumption, improving control effects, and expanding the scope of control

Inactive Publication Date: 2015-07-15
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of a single variety of pesticides can not solve the problem of wheat diseases and insect pests, and will show some defects and limitations

Method used

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  • Wheat seed treating agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1: 15% silthiocarb-prochloraz-butapronil suspension seed coating.

[0014] By weight: silthiocarb 9%, prochloraz 1%, tetraprole 5%, thickener magnesium aluminum silicate 1%, solvent ethanol 5%, film forming agent 8535%, pH regulator citric acid 0.5 %, silicone defoamer 0.5%, dispersant EO-PO block polyether phosphate 3%, dispersant naphthalenesulfonate formaldehyde condensate 2%, dye brilliant red 10%, deionized water to 100%. The above formula is pre-crushed according to the proportion, and then added to a sand mill for grinding, and high-shear mixing and defoaming can be used to prepare a 15% silthiazin·prochloraz·chlorfenapyr suspension seed coating agent.

Embodiment 2

[0015] Embodiment 2: field efficacy test.

[0016] In order to better verify the actual application effect of the present invention, the field drug efficacy test is used to further illustrate below.

[0017] Field test: the control of wheat insect diseases by the combination of silthiocarb, prochloraz and chlorfenapyr

[0018] Reagent for testing: 15% silithiocarb · prochloraz · chlorfenapyr suspension seed coating agent (silithiopyram 9%; prochloraz 1%; chlorfenapyr 5%)

[0019] Control drug 1: 125 g / L silthiocarb suspension

[0020] Control drug 2: 0.5% prochloraz suspension seed coating

[0021] Control drug 3: 5% fenprole EC

[0022] Test method: this test is carried out in Xincun, Renshan Town, Huidong County, Huizhou City, Guangdong Province, and the treatment agent is coated before wheat sowing. The test results are shown in Table 1.

[0023] It can be seen from Table 1 of the test results that the 15% silthiocarb, prochloraz, and tetraprole suspension seed coating ...

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Abstract

The invention relates to a wheat seed treating agent. Effective components comprise silthiopham, prochloraz (or a manganese salt thereof) and flufiprole, and the balance is an auxiliary component; and the weight percent content of silthiopham in the seed treating agent is 1%-30%, the weight percent content of prochloraz (or the manganese salt thereof) in the seed treating agent is 0.1%-10%, and the weight percent content of flufiprole in the seed treating agent is 1%-20%. The seed treating agent is produced by an existing pesticide preparation process, and wheat take-all diseases, root rot and wireworms are prevented and treated by a seed treatment method; and compared with a single dosage in the prior art, the prevention and treatment effect on the wheat take-all diseases, the root rot and the wireworms is improved, the prevention and treatment range is expanded, the labor intensity is alleviated and the energy source consumption is reduced.

Description

technical field [0001] The invention relates to a treatment agent for wheat seeds. The active ingredients are silthiocarb, prochloraz (or its manganese salt) and tetraprole, which is used for preventing and treating wheat take-all, root rot and wireworm. Background technique [0002] Wheat take-all, root rot and wireworm are the underground diseases and insect pests of wheat with strong damage, high incidence rate and wide occurrence area, which seriously affect the quality and yield of wheat. The use of a single species of medicament can not solve the problem of wheat diseases and insect pests, and all can show defects and limitations in a certain aspect. The mixing of different pesticide varieties is an effective method to prevent and control agricultural insect pests and expand the scope of control. Through the combination of different varieties of pesticides, the actual control effect can be effectively improved, the scope of control can be expanded, and the labor inten...

Claims

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Application Information

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IPC IPC(8): A01N55/10A01P3/00A01P7/04A01N47/38A01N47/02
Inventor 陈佛祥冷忠国王礼文朱刚张志伟吴泽伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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