Insecticidal composition containing pyridine quinazoline and buprofezin

Abstract

The invention provides an insecticidal composition containing pyridine quinazoline and buprofezin, wherein the weight ratio of pyridine quinazoline to buprofezin is 1:60-30:1. The insecticidal composition can be used for control of various plant pests, and is especially for control of rice planthopper.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to an insecticidal composition containing pyridinequinazoline and buprofezin and its application. Background technique [0002] The rice planthopper is a migratory, explosive and destructive pest of rice. Its fecundity is fast, its concealment is strong, and its onset is fierce, and it can break out into disasters in a short period of time. It sucks the juice of rice plants, which affects the normal growth of rice plants, makes rice plants turn yellow or even lodging, and forms "fire clusters" in fields, resulting in reduced or no harvest of rice. In recent years, the insect not only occurs in a large number in the field, but also easily causes rice stripe leaf blight and rice black-streaked dwarf disease, which seriously threatens the safe production of rice. It is one of the main pests in the rice production process. Therefore, it is of great significance for rice productio...

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Problems solved by technology

[0005] At present, there are no reports on the compoundin

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