Compound insecticide used for paddies

Abstract

The invention discloses a compound insecticide used for paddies. The compound insecticide is prepared from the following ingredient raw materials: 18-50 parts of thiediazole copper, 8-12 parts of agritol, 6-10 parts of chlorantraniliprole, 4-6 parts of metconazole, 3-5 parts of dimethyl pyrimide and 2-4 parts of clothianidin. According to the compound insecticide, the thiediazole copper, the agritol, the chlorantraniliprole and the like are taken as basic ingredients and are compounded with the metconazole, the dimethyl pyrimide and the like. After compounding, the compound insecticide has thefunctions of killing insects, resisting bacteria, inhibiting bacteria and the like. The compound insecticide has a killing function on insect pests, which cause rice bacterial streak and bacterial blight, such as rice leaf folder, pink rice borers, chilo suppressalis, tryporyza incertulas, lissorhoptrus oryzophilus, lissorhoptrus oryzophilus kuschel. The compound insecticide has the advantages ofhigh pertinence and small use dosage, is almost harmless to crops and the like, is safe to use and slightly affects the ecological environment.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a compound pesticide for rice. Background technique [0002] Rice is a kind of herbaceous Oryza genus, and it is also the most important and oldest one as food in Oryza genus. Originally produced in China, rice was planted in the Yangtze River Basin of China seven thousand years ago. "Food is the most important thing for the people." Food is an important material basis for human survival and a prerequisite for the development of human civilization. my country is a large agricultural country with a large population, and food cultivation is the foundation of the country. Rice is one of the staple foods, so the safe production of rice is directly related to the survival and health of the people. [0003] However, during the growth of rice planting, it is vulnerable to the invasion of various diseases and insect pests. The most important diseases are rice blast, bac...

AI Technical Summary

Problems solved by technology

[0003] However, during the growth of rice planting, it is vulnerable to the invasion of various diseases and insect pests. The most important diseases are rice blast, bacterial blight, sheath blight, and other important diseases include rice false smut, bakanae disease, downy mildew, etc. , the mild ones will affect the yield of rice, and the serious ones will lead to the direct death of rice and may cause insect disasters

In order to prevent pests and diseases and ensure the harvest of rice, excessive chemical pesticides are often used unreasonably. Although the insecticidal effect is not bad, it will cause pesticide residues on the rice, resulting in the accumulation of some pesticide residues in the rice; at the same time, it will cause pests. Drug resistance, leading to lower and lower pesticide efficiency in the later stage

The negative impacts brought about by these are: on the one hand, there will be huge potential harm to humans and livestock; on the other hand, it will also affect the water, soil and other environments, resulting in damage to the ecological environment