Seed treatment suspending agent and preparation method thereof

Abstract

The invention discloses a seed treatment suspending agent, which comprises active ingredients comprising thiamethoxam and fludioxonil, an auxiliary agent and water, wherein the mass percent content of the thiamethoxam is 19.5-21.5%, the mass percent content of the fludioxonil is 1.9-2.1%, and the auxiliary agent is prepared from, by weight, 0.5%-3% of a film-forming agent, 1%-3% of plant ash, 1%-5% of a suspending agent, 1%-5% of a dispersing agent, 0.5%-5% of a thickening agent, 0.2%-3% of a coloring agent, 1%-5% of a wetting agent, 2%-10% of other auxiliary agents and the balance of water. The invention further discloses a preparation method of the seed treatment suspending agent. According to the invention, the seed treatment suspending agent is low in toxicity and excellent in product quality, increases the crop yield, achieves zero breakthrough on corn crops, has new breakthrough on prevention and treatment of objects and diseases, enables corn coating to have better selection, enables the corn crops to better solve the disease and insect pest problem, increase the seed yield of farmers, enables the farmers to have good harvest, is worthy of popularization and application, and can generate better social and economic benefits.

Description

technical field [0001] The invention relates to the technical field of pesticide preparations, in particular to a seed treatment suspension and a preparation method. Background technique [0002] my country is a large agricultural country with a rural population of 900 million, accounting for 70% of the national population. Our country has a large arable land area, accounting for 7% of the world's arable land area. With the development of agriculture becoming more and more modern, the plant protection technology used is also becoming more and more efficient. Energy saving, plant protection medicine is also efficient, low toxicity, safety and environmental protection. Seed coating agent is a high-tech researched and developed in the mid-1980s to promote agricultural production and harvest. Seed coating has been listed as a key agricultural technology project in my country. The original drug of seed coating products in China is backward. Although there are many varieties of se...

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a kind of seed treatment suspending agent and its preparation method, which can effectively solve the problem that the original medicine of the existing seed coating agent in the background technology is backward, the high toxicity of the original medicine is used in a large amount, the product quality is uneven, and the control object is single The problem