Special light trap device for citrus pests

Abstract

The invention discloses a special light trap device for citrus pests. The special light trap device comprises one or more trap box, a plurality of vertical trap devices and a central control system. Each trap box comprises a pest collection box, an opening is formed in the upper portion of the pest collection box, a pest collection funnel I is arranged at the opening, a trap light source I is mounted on the upper portion of the pest collection funnel I, and a transparent baffle plate I is arranged on the periphery of the trap light source I. Each vertical trap device comprises a vertical column, and a trap light source II and a pest catching device are mounted on the vertical column. The central control system comprises a power supply system and a controller, the power supply system is connected with the trap boxes and the vertical trap devices through power wires and supply power for the trap boxes and the vertical trap devices, and the controller controls start and stop of the trap boxes and the vertical trap devices. The trap boxes arranged under a tree crown are combined with the vertical trap devices arranged on the periphery of the tree crown in design, and the special lighttrap device has strong trap functions for the citrus pests with weak activity in a citrus tree with dense tree crowns.

Description

technical field [0001] The invention relates to a trapping device for agricultural pests, in particular to a light trapping device for citrus pests. Background technique [0002] Light trapping technology is a physical control method that uses the behavior of insects to move toward or away from the light source to encourage insects to gather at a fixed location for centralized elimination. At present, there are many insecticidal lamps designed by using the phototaxis of insects, but the control effect is not obvious, which is mainly affected by the habitat of pests and the phototaxis behavior of pests. [0003] The main pests of citrus are citrus psyllid and citrus leafminer. Citrus psyllids belong to Hemiptera Psyllidae, and are important pests on Rutaceae plants such as citrus, lemon, yellow bark, and mulberry. The citrus psyllid sucks and sucks, and the nymphs cluster on the new shoots, shoots and new leaves, causing the shoots, shoots to yellow, shrink, dry, and the ne...

AI Technical Summary

Problems solved by technology

The damaged leaves shrink, which can become the overwintering place of pests such as citrus panonychia (red spider mite) and leaf tortrix; the photosynthetic efficiency of the damaged leaves is low, easy to fall off, and may induce infectious diseases such as canker

[0005] There are few studies on the control of citrus pests by light trapping technology, especially the weak activity of citrus psyllids, the dense canopy of citrus trees, and the poor light penetration ability, resulting in poor trapping effect of insects

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