Attractant for bactrocera dorsalis

Abstract

The invention provides an attractant for bactrocera dorsalis. The attractant for bactrocera dorsalis contains effective attracting components in percentage by mass as follows: 80%-90% of methyleugenol, 5%-10% of ethyl acetate and 5%-10% of butyl acetate, and further contains a slow release agent and an antioxidant. In the effective components, ethyl acetate and butyl acetate effectively enhance the attraction effect of methyleugenol, and action time of the attractant is longer and the effect is better by means of the slow release agent; by the aid of the antioxidant, the degree of oxidizationand decomposition of the effective attracting components by external factors such as air and light can be reduced, and duration of the effective attracting components is longer.

Description

technical field [0001] The invention belongs to the field of pest control, and in particular relates to a fruit fly attractant. Background technique [0002] In recent years, the harm of melon fruit flies in several provinces in southern my country has been more serious, especially citrus, yunguo, pomelo, carambola, litchi, etc., and melon crops such as watermelon, bitter gourd, loofah, tomato, etc. are more harmful, and are harmful to fruit flies. Flies use pesticides to prevent poor effects, and pesticide residues are relatively harmful to the human body and the environment. In addition, there are more rainy weather in the south, and the pesticides are washed away, so the preventive effect cannot be achieved. Contents of the invention [0003] The purpose of the present invention is to solve the technical problems described above. The present invention provides a kind of fruit fly attractant with strong attractive force, simple processing technology, convenient use and lo...

AI Technical Summary

Problems solved by technology

[0002] In recent years, the harm of melon fruit flies in several provinces in southern my country has been more serious, especially citrus, yunguo, pomelo, carambola, litchi, etc., and melon crops such as watermelon, bitter gourd, loofah, tomato, etc. are more harmful, and are harmful to fruit flies. The use of pesticides to prevent flies is poor, and the pesticide residues are relatively harmful to the human body and the environment. In addition, there are many rainy weather in the south, and the pesticides are washed away, so the prevention effect cannot be achieved.

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