Insect trapping device and method for trapping and killing insects

Abstract

The invention relates to an insect trapping device. The device comprises: a, an attractant, b, a release device used for bearing the attractant, and c, an insecticide coated on the outer surface of the release device. The attractant comprises one or more selected from insect pheromones, plant volatile attractants, and amine-containing attractants. The attractant also comprises a sustained-release carrier. Compared to a mating interference technology, the trapping device uses less pheromones, and less pheromone release devices are needed. Therefore, cost and labor are saved.

Description

technical field [0001] The invention belongs to the field of agriculture, and in particular relates to an insect trapping and killing device and a method for trapping and killing insects. Background technique [0002] The small peach borer (Carposina sasakii) feeds on delicious fruits. It is the main pest of apples and dates in China, Korea and Japan, and it can also cause damage to plums, pears, apricots and peaches in some areas. Peach borers occur in late spring and continue into fall. Peach borer larvae can burrow into fruit to inflict damage, making them difficult to control with insecticides. [0003] The apple leaf tortrix (Adoxophyes orana) is widely distributed in Asia and Europe, and is harmful to many fruit crops. Leaf tortrix larvae, which feed on leaves and pulp, are very harmful to apples and may co-occur in orchards with the small peach borer. [0004] Worldwide, the codling moth (Cydia pomonella) is the main pest of apples, pears and walnuts. The codling m...

AI Technical Summary

Problems solved by technology

[0004] Worldwide, the codling moth (Cydia pomonella) is the main pest of apples, pears and walnuts. The codling moth larvae burrow into the fruit and cause damage. Farmer's income

[0005] Chilo suppressalis is a major pest of rice throughout China, especially in northeast China; corn borer (Ostrinia furnacalis) is a major pest of corn in China, and both pests persist irregularly from mid-May to October This makes it difficult for farmers to grasp the exact timing of spraying pesticides, so they can only continue to use a large amount of pesticides, resulting in pest resistance, increased labor for farmers, and excessive use of pesticides leads to excessive pesticide residues and pollution to the environment

However, because pheromones are expensive and used in large quantities, it is difficult to reduce the cost

[0028] In the prior art, other trapping techniques have been used to control codling moth and Chilo suppressalis, but mainly use sticky glue for trapping, the main purpose is monitoring, and there is a need for frequent replacement Adhesive board, high cost of use and labor, and the disadvantage of incomplete trapping and killing insects

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