Novel pest trap device by utilizing insect taxis

Abstract

The invention provides a taxis pest trapper by utilizing insect taxis. The taxis pest trapper has the advantages of simple trapping method, good trapping effect, and no environmental pollution, and is convenient to use. The taxis pest trapper is characterized by comprising a shell and a bracket, wherein a plurality of insect inlets are formed on the wall of the shell; a vessel filled with a liquid trapping agent is arranged in the shell, wherein the liquid trapping agent is volatile; an impeller is arranged in the shell, so that the liquid trapping agent is circulated inside the shell; a windmill is arranged outside the shell, used for driving the impeller to rotate, and is higher than the top of the shell; the impeller and the windmill are connected by virtue of a speed reducing device; and a drainage hole is formed at the bottom of the shell. The taxis pest trapper sufficiently utilizes insect taxis and flaying characteristics, and the trapping method is simple, can be applied either to monitor and prevention, or pest monitor of spodoptera exigua huber, prodenia litura fabr, plutella xylostella and other pests. The invention has the advantages of wide application range, good effect, no environmental pollution and wide application prospect.

Description

technical field [0001] The invention relates to a device for trapping adult pests such as wheat armyworm and the like. Background technique [0002] Wheat is the main grain used by urban and rural residents. The sown area and output of wheat in my country are second only to that of rice. It is the second largest crop. A bumper harvest of wheat is of great significance to ensure the food consumption of urban and rural residents and ensure the food security of our country. The annual yield is the main pest of wheat crops. The larvae often break out and bite off the ears of wheat, resulting in a large-scale reduction in wheat production. In general, the production is reduced by 10%-20%, and in the year of major occurrence, the production is reduced by more than 50%. The wheat armyworm has adults, eggs and larvae. The adults are migratory and cannot survive the winter in northern my country. They often migrate from south to north. After the adults migrate into the wheat field, t...

AI Technical Summary

Problems solved by technology

The traditional control methods of this kind of pests are mainly in the middle and late stages of wheat growth, the peak period of the 2nd and 3rd instar armyworm larvae, improper use of chemical pesticides, and inaccurate control of the safety interval of pesticides, which may easily cause pesticide residues in wheat grains, and increase the cost of drug treatment at the same time. Causes the generation of insecticide resistance and has adverse effects on the ecological environment

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