Indoor raising device and large-number raising method of thrips hawaiiensis

Abstract

The invention provides an indoor raising device and a large-number raising method of thrips hawaiiensis. The indoor raising device comprises a spawning device and a concentrated raising device for growing eggs of thrips hawaiiensis into adults; the spawning device comprises a transparent main box body and a water tank; the upper part of the transparent main box body is covered with a breathable gauze cover; an opening in the lower part of the main box body is covered with a sealing film for enabling the opening to be closed, and the main box body can float on the water surface of the water injection water tank; and the concentrated raising device comprises a raising box and a culture dish arranged in the raising box. By means of the device, the life habit of the thrips hawaiiensis can be tightly combined, the feed required by the raising method is stable and available in source in all year and is not prone to going mouldy, the feed can be replaced simply and conveniently, and large-number indoor raising can be realized; eggs can be collected by using the raising device, the egg laying amount can be accurately counted, the complete life cycle of the thrips hawaiiensis is covered, and observation and research can be carried out on any age and day age of the thrips hawaiiensis from eggs to insects. The raising method is simple and convenient, the efficiency is high, and the raising cost is greatly reduced.

Description

technical field [0001] The invention relates to an indoor breeding device and a large-scale breeding method of thrips chrysalis. Background technique [0002] Yellow-breasted thrips ( Thrips hawaiiensis ) is a worldwide plant pest belonging to the thrips family (Thripidae) in the order Thysanoptera. Thrips yellow-breasted has a wide range of host plants and can seriously harm many food crops, fruits and vegetables, and horticultural flowers. Thrips chrysalis is small in size and strong in concealment, so it is difficult to raise it artificially indoors. [0003] In scientific research, the traditional way of raising thrips indoors is to put plant tissues into insect cages for the thrips to feed on, and the thrips lay eggs on the plant tissues at the same time. This feeding method has the following disadvantages: (1) The sources of plant tissues used in the conventional feeding method are complex, polluted and moldy, and the volume is large, and the humidity of the feeding...

AI Technical Summary

Problems solved by technology

[0004] The present invention improves the above problems, that is, the technical problem to be solved by the present invention is that the existing indoor breeding method of Thrips chrysanthemum has high efficiency and low cost, cannot meet the requirements of a large number of experiments, and is not conducive to accurate statistics of egg production

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