Thiamethoxam and imidaclothiz complex insecticide

Abstract

The invention discloses a thiamethoxam and imidaclothiz complex insecticide which is characterized in that the active ingredients comprise thiamethoxam and imidaclothiz, wherein the residual aid or excipient is supplemented to the 100 percent of insecticide; and the weight ratio of thiamethoxam to imidaclothiz is (1-85):(1-85). The insecticide has a good effect of removing rice planthopper, aphid, leafhopper, thrips and other homoptera insects with easy resistance and can inhibit the insects to generate medicine resistance on a single thiamethoxam and imidaclothiz preparation, and the actual using effect is obvious. The thiamethoxam and imidaclothiz are complexed, so that the effects of effectively controlling most of sucking pests and reducing the environmental pollution are achieved, the pesticide effect and lasting period are improved, the labor cost of farmers is reduced, and the insecticide has good economic benefits.

Description

technical field [0001] The invention relates to a compound insecticide of thiamethoxam and chlorothialine, which belongs to the technical field of agricultural insecticides. Background technique [0002] Thiamethoxam, English common name (Thiamethoxam), chemical name 3-(2-chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5-oxadiazine-4- Bis(nitro)amines. Thiamethoxam is a second-generation neonicotinoid high-efficiency and low-toxicity insecticide with a new structure. It has stomach toxicity, contact killing and systemic activity on pests, and can selectively inhibit the nicotinic acid acetylcholinesterase receptor in the central nervous system of insects. In turn, it blocks the normal conduction of the central nervous system of insects, causing the pests to die when paralyzed. For foliar spray and soil irrigation root treatment. It is quickly systemically sucked after application and transmitted to all parts of the plant, and has good control effect on piercing-sucking pests ...

AI Technical Summary

Problems solved by technology

However, the long-term use of a single type of pesticide is likely to promote the resistance of pests to a certain extent. For this reason, farmers often use more pesticides to achieve the purpose of eliminating pests.

However, there are problems in using this method, which will cause greater pollution to the environment and pesticide residues, and at the same time indirectly increase the cost of pesticides for farmers.