Device for preventing and controlling plant diseases and insect pests

Abstract

The invention discloses a trapping and controlling device for preventing and controlling plant diseases and insect pests, which comprises a hollow casing, a collection bottle is detachably connected to the lower end of the casing, the casing is divided into an element cavity and a trapping cavity up and down, and a drop hole is opened at the bottom of the casing , the middle part of the capture cavity is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is provided with a plurality of pushing blades, and the element cavity is provided with a battery and a micro motor; a guide tube is provided extending upward from the bottom of the element cavity, and the upper end of the guide tube is provided with a guide tube. The trap hose is connected with the trap hose. The left and right sides of the trap hose are provided with flexible flanks, and each flexible flank is provided with a plurality of metal wires. One side of the trap hose is provided with a plurality of insect feeders distributed along its length direction. A trapping agent volatilization box is arranged outside the side wall below the guide pipe of the casing, and a plurality of air inlet holes for the trapping agent volatilization box to communicate with the capturing cavity are opened on the side wall of the casing. The invention is used for trapping pest larvae on agricultural fruit trees, preventing the pest larvae from eating leaves in time and reducing losses.

Description

technical field [0001] The invention relates to the technical field of pest control, in particular to a trapping and controlling device for preventing and controlling plant diseases and pests. Background technique [0002] Plant pests mainly refer to insects and mites that damage crops and their products. There are many species, wide distribution, fast reproduction and large number. In addition to directly causing serious losses to crops and their products, they are also vectors for the spread of plant diseases. Plant pests are an integral part of the crop-centered agricultural ecosystem, and their occurrence and damage are affected by climatic factors, soil factors, food and other biological factors. Insect pest control mainly includes the following ways: controlling the biological community in the field and reducing the types and numbers of pests. This is a key measure for pest control, which includes eliminating or reducing the source of pests, aggravating the occurrenc...

AI Technical Summary

Problems solved by technology

[0003] Among them, although spraying pesticides has a quick effect, it will pollute the environment and the resistance of pests will gradually increase; although introducing natural enemies is the most ecological control method, it is rarely used because of its difficulty and slow effect; adult trapping can effectively block The next generation of pests is spreading, but because the existing trapping devices cannot trap larvae that can only crawl on fruit trees, the damage of existing larvae to fruit trees can only be solved in other ways, so it is necessary to design a device that can trap larvae, and timely Stop larvae from causing damage to agricultural fruit trees

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