23-percent tebuconazole.thiram suspension seed coating agent

Abstract

The invention discloses a wheat seed coating agent, which comprises an active component bactericide, a plant growth regulator, an inactive component coating agent and an aid, and concretely comprises the following components in percentage by weight: 0.5 to 2.0 percent of tebuconazole, 21 to 22.5 percent of thiram1.5 to 2.2 percent of concentrated emulsion No.500, 2.4 to 3.0 percent of concentrated emulsion No.600, 0.5 to 1.7 percent of di-secondary sodium sulfocyanate, 0.05 to 0.15 percent of xanthan gum, 0.3 to 4.0 percent of dimethicone, 4.5 to 5.5 percent of ethylene glycol, 0.5 to 2.0 percent of warning color and the balance of water. The total content of tebuconazole and thiram is 23 percent. The seed coating agent has the characteristics of high suspension rate, high coating property, uniform coating, low stripping rate, low toxicity, convenient use and the like. The seed coating agent to seed ratio is high, so the seed coating agent is economic to use, and the cost of the seed coating agent is lower than those of products of the same kind. The germination rate of the wheat seeds can be improved by 10 percent, the incidence of rust disease and dust-brand in wheat fields is reduced by about 30 percent, and the yield of the wheat is increased by over 10 percent.

Description

1. Technical field [0001] The invention relates to a wheat seed coating agent, in particular to a 23% pentazole·thiram compound suspension seed coating agent 2. Background technology [0002] Wheat is an important food crop, with an annual planting area of ​​over 14 million mu in Xinjiang. Every year, due to wheat snow mold, snow rot, smut, take-all disease and other diseases, wheat production is reduced to varying degrees, and economic losses are heavy in individual years. The above diseases can be effectively solved by seed treatment. Because the sowing amount of wheat per mu is 20-30 kg, and the economic benefit per mu is low, it is required that the cost of seed treatment should be as low as possible under the premise of effective disease prevention. At present, the cost per mu of wheat seed coating products in the market is relatively high. Although the single-dose tebuconazole product on the market has obvious cost advantages, because Xinjiang is located in the nort...

AI Technical Summary

Problems solved by technology

However, this product is mainly used as a spray during the growth period, and it also has the disadvantages of the above-mentioned wettable powder when used as a seed coating agent.