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Rice seed treatment agent containing brassinolide and 1-chloromethylsilatrane

A brassinolide and rice seed technology, applied in the field of pesticides, can solve problems such as improper use, high requirements for use technology and environmental conditions, and easy occurrence of phytotoxicity, so as to improve drug resistance, ensure emergence rate and normal Growth and vitality-promoting effects

Inactive Publication Date: 2021-11-02
江西鑫邦生化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this type of medicament has high requirements on the use technology and environmental conditions, and improper use is very prone to phytotoxicity.

Method used

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  • Rice seed treatment agent containing brassinolide and 1-chloromethylsilatrane
  • Rice seed treatment agent containing brassinolide and 1-chloromethylsilatrane
  • Rice seed treatment agent containing brassinolide and 1-chloromethylsilatrane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A rice seed treatment agent containing brassinolide and silicone, in terms of mass percentage, propionyl brassinolide is 0.001%, silicone is 4.999%, linseed oil is 3%, lignin Sulfonate is 3%, blue-purple material is 0.2%, water-soluble polymer polyvinyl alcohol is 0.6%, propylene glycol stearate is 4%, ethylene glycol is 5%, and the remaining water makes up to 100%. The above-mentioned raw materials are processed into a rice seed treatment agent through conventional steps of preparing a seed coating agent such as stirring, shearing, sand milling, and filtering.

Embodiment 2

[0026] A rice seed treatment agent containing brassinolide and Sifeng ring, in terms of mass percentage, 28-homobrassinolide is 0.01%, Sifeng ring is 9.999%, Tween 80 is 2%, alkyl aromatic Base sulfonate is 3%, aurora green material is 0.1%, vinyl acetate-ethylene copolymer is 0.5%, trihydroxystearin is 3%, glycerin is 10%, and the remaining water is added to 100%. . The above-mentioned raw materials are processed into a rice seed treatment agent through conventional steps of preparing a seed coating agent such as stirring, shearing, sand milling, and filtering.

Embodiment 3

[0028] A rice seed treatment agent containing brassinolide and Sifeng ring, in terms of mass percentage, 24-epibrassinolide is 0.1%, Sifeng ring is 19.999%, Tween 80 is 5%, woody Sulfonate is 5%, Baolan pigment is 0.15%, water-soluble polymer polyvinyl alcohol is 0.45%, propylene glycol stearate is 5%, ethylene glycol is 8%, and the remaining water is added to 100%. . The above-mentioned raw materials are processed into a rice seed treatment agent through conventional steps of preparing a seed coating agent such as stirring, shearing, sand milling, and filtering.

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Abstract

The invention relates to a rice seed treatment agent containing brassinolide and 1-chloromethylsilatrane. The rice seed treatment agent is composed of effective components and an auxiliary agent, the mass of the effective components accounts for 5-50% of the total mass of the rice seed treatment agent, the effective components are brassinolide and 1-chloromethylsilatrane, and the rice seed treatment agent concretely comprises 0.5-5.0 parts of a defoaming agent, 1-5 parts of a dispersing agent, 0.1-0.5 part of a warning color, 0.1-1 part of a film-forming agent, 1-5 parts of a thickening agent, 5-10 parts of an anti-freezing agent and the balance of water, totaling 100%. The rice seed treatment agent provided by the invention has the characteristics of good film-forming property, good pesticide effect, stable pesticide effect and the like, and the water-soaking shedding rate of a coating is less than 2.0%; after the rice seeds are subjected to coating treatment, the drug resistance of rice to closed herbicides such as D-prochloraz or D-oxadiazole in the germination process can be improved, the rice inhibition rate is smaller than 15%, the vigorous vitality of rice seedlings can be promoted, new roots can rapidly burst out, and the rice emergence rate is guaranteed, so the influence on the germination and growth of rice when closed herbicides such as butachlor prometryn or butachloroxadiazon are singly treated is reduced.

Description

technical field [0001] The invention relates to the technical field of pesticides, and more specifically relates to a rice seed treatment agent containing brassinolide and silicocycline. Background technique [0002] Rice is one of the most important food crops in the world. There are serious weeds in paddy fields, among which gramineous weeds are difficult to control, especially barnyardgrass and other weeds often occur on rice seedbeds. Therefore, many farmers are accustomed to using ding-pu or ding-evil mixture in rice seedbeds for seedbed closed weeding, which has the characteristics of low control cost, convenient use and good weeding effect. [0003] However, this type of medicament has high requirements on the use technology and environmental conditions, and improper use is very prone to phytotoxicity. For example, the covering soil is too shallow, or the covering soil is uneven, and phytotoxicity will occur when the temperature is low and humid. Especially in seedb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N55/10A01N43/22A01N25/00A01P21/00
CPCA01N55/00A01N43/22A01N25/00
Inventor 李志江楚娟娟林建海
Owner 江西鑫邦生化有限公司
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