Rice seed treatment agent containing cyantraniliprole and butene-fipronil, and application of rice seed treatment agent

Abstract

The invention discloses a rice seed treatment agent containing cyantraniliprole and butene-fipronil, and application of the rice seed treatment agent. The rice seed treatment agent is prepared from the cyantraniliprole and the butene-fipronil which are taken as effective components, wherein the range of the weight ratio of the cyantraniliprole to the butene-fipronil is (25 to 1) to (1 to 25). The invention also discloses application of the rice seed treatment agent containing the cyantraniliprole and the butene-fipronil in control of chilo suppressalises and rice planthoppers. The rice seed treatment agent is prepared by perfectly combining all agents according to the different mechanisms of the agents so as to be used for treating seeds; furthermore, proper auxiliary agents and carriers are used cooperatively, and a most appropriate proportion is sought, so that the right amount of the rice seed treatment agent can be mainly used for controlling boring insects in the early and middle stage of rice after treating rice seeds. Compared with a single pesticide, the rice seed treatment agent remarkably improves the effect; after the seeds are treated by the rice seed treatment agent at a time, rice stem borers do not need to be controlled basically until the rice breaking period; the rice seed treatment agent can be used for replacing part of medium or high toxicity pesticides, reduces the pesticide consumption, reduces environmental pollution and agricultural residues, and effectively lowers field labor cost.

Description

technical field [0001] The invention belongs to the technical field of agricultural chemicals, and in particular relates to a rice seed treatment agent containing cyantraniliprole and butene-fipronil and an application thereof. Background technique [0002] Chilo borer is an important pest of rice. In recent years, its occurrence and damage have increased, seriously affecting rice production in my country. For a long time, chemical control has been an indispensable and important measure for the control of rice stem borer. However, due to the long-term, single, continuous and irrational use of pesticides, Chilo borer has no effect on monosultap, methomyl, triazophos, chlorpyrifos, methamidophos, fenitrothion, isocarbophos, rice fengsan, etc. , Abamectin, fipronil and chlorantraniliprole have all produced different degrees of drug resistance, and the emergence and increase of drug resistance have made their damage more serious. The breeding of rice resistant varieties provi...

AI Technical Summary

Problems solved by technology

The traditional stem and leaf spray control is difficult to achieve the control effect, and the frequency of application is too high, the utilization rate is low, it is easy to cause the resistance of rice pests, and at the same time cause pollution to the environment, which in turn leads to a series of other social problems

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