Prevention and treatment method for peach fruit moths as well as special contact solution and fumigation solution

Abstract

The invention relates to a prevention and treatment method for peach fruit moths. The prevention and treatment method is characterized by comprising the following steps of: (1) forming contact solution by trans-anethole and alcohol (having a volume concentration of 98%) in a volume ratio of 1: 100, wherein the contact solution is used for killing the moths by means of contact before the bags of fruits are released in June, July and August; and (2) forming fumigation solution by the trans-anethole and the alcohol (having a volume concentration of 98%) in a volume ratio of 1: 50, wherein the fumigation solution is used for killing the moths by means of fumigation after the bags of fruits are released and before the fruits are taken off from trees. The prevention and treatment method disclosed by the invention is low in toxicity, less in residue, strong in selectivity, and safe to natural enemy, can not destroy ecological environment, can avoid the problem of the resistance generated by diseases and insect pests; and most crucially, human security is highly guaranteed on the premise of no reduction on killing and treatment effects.

Description

technical field [0001] The invention relates to an agricultural insecticide, in particular to a composition and a use method for preventing and controlling peach borer. Background technique [0002] Crposina sasakii Matsmura, referred to as Taoxiao for short, with common names of bean paste stuffing, worm eyes, and yellow disease, belongs to the Lepidoptera fruit moth family. It is distributed in Northeast China, North China, Northwest China, East China, and Central China in China, mainly in the apple, pear and jujube producing areas in the North and Northwest China, and only in Japan, North Korea and the Far East of Russia abroad. It is the most harmful and most common borer insect in the production of fruit trees in northern my country. Its feeding habits are very miscellaneous, and it can harm the fruits of more than 10 kinds of fruit trees such as apples, jujubes, and pears. In the 1950s, this insect commonly occurred in my country and caused serious damage. It was once...

AI Technical Summary

Problems solved by technology

[0009] The object of the present invention is to provide a method for preventing and controlling peach borer, special contact liquid and fumigation liquid, so as to solve the dilemma in the prior art that either it is unfavorable to the control of peach borer, or pollutes the fruit or the environment.

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