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A technology of thiacloprid and dispersant, applied in the directions of insecticides, biocides, fungicides, etc., can solve the problem of few types of seed coating agents, achieve good prevention and control effects, wide control spectrum and good efficacy Effect
Inactive Publication Date: 2011-12-14
李爱华
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[0011] However, there are still some gaps compared with foreign seed coating agents. For example, most of the seed coating agents in my country are high-toxic varieties, while those developed abroad are all high-efficiency, broad-spectrum, and low-residue varieties. At the same time, foreign seed coating technologies have been widely used. on many crops
[0012] Moreover, there are relatively few types of seed coating agents that are low in toxicity and high in efficiency and can be used for coating a variety of crops.
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[0022] The configuration method of the compound seed coating agent of the present invention is to put thiacloprid and thiram (tebuconazole or carbendazim) and various auxiliary agents, film-forming agents, and water into a sand mill for grinding and homogenizing into water. Suspended seed coating agent.
[0023] The preparation of the seed coating agent of the present invention is illustrated below with a practical example.
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Abstract
A compound seed coating agent containing thiacloprid, comprising thiacloprid, thiram (tebuconazole or carbendazim), wherein: 1-20 parts of thiacloprid, 1-50 parts of thiram, 1 film-forming agent ~3 parts, 1~3 parts of dispersant, 2~3 parts of wetting agent, 0~1 part of preservative, 1~5 parts of antifreeze, 0~10 parts of filler, 0~1 part of warning coloring material, the balance for water. The plant growth regulator sodium nitrophenolate can be added in the compound seed coating agent, accounting for 0.1-1% of the total weight. The processing dosage form is a suspension seed coating or a dry seed coating. The present invention contains the composite seed coating agent of thiacloprid, because pesticides such as thiacloprid and thiram all have better systemic action, thus the compound seed coating agent of combination, to underground disease, underground pest and seedling stage disease, Seedling insect pests have good preventive and control effects, and can be used for seed coating of soybeans, peanuts, cotton, corn, and wheat crops. Safety.
Description
technical field [0001] The present invention relates to an insecticidal and bactericidal seed coating composition, in particular to a thiacloprid-containing composition which is used for seed dressing of soybeans, peanuts, cotton, corn, and wheat crops and has preventive and control effects on various diseases and insect pests. A compound seed coating agent. Background technique [0002] As a new type of pesticide in the international market, seed coating agent meets the requirements of modern agricultural development. [0003] The advantages are as follows: [0004] Coating seeds with seed coating agent is a high-efficiency application technology of pesticides. It acts on the key period of plant growth and development, the weakest link in the growth of pests, and effectively prevents diseases (insects) from the roots of plants, and the control effect is better. it is good. [0005] Economical and convenient. The seed coating agent clings to the surface of the seed, form...
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Application Information
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