Incubation and feeding device suitable for whitefly or parasitic wasp insects and application method of device

Abstract

The invention relates to an incubation and feeding device suitable for whitefly or parasitic wasp insects and a method. The device comprises a feeding layer and a liquid storage layer, and the feedinglayer is laminated on the liquid storage layer and cooperatively connected with the liquid storage layer; the feeding layer and the liquid storage layer are of hollow cylinders with open upper bottoms; a clamping lamination circle with the diameter slightly larger than the diameter of the side wall of the feeding layer is arranged at the top of the feeding layer; multiple openings are formed in the side wall of the feeding layer; multiple holes are formed in the bottom of the feeding layer, cotton columns penetrate through the holes and are wrapped by gauze, water retention cotton covers theupper portions of the holes, and filter paper covers the upper faces of water retention cotton. The incubation and feeding device is convenient to use and easy to manufacture, the whitefly or parasitic wasp insects can be subjected to different incubation and breeding, the interval period of feed addition during feeding is effectively prolonged, the aim of increasing the eclosion rate and survivalrate of two kinds of insects is improved, breeding and propagation expansion become quick and simple, and the working efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of insect feeding, and in particular relates to the technical field of a device for feeding multifunctional whitefly and parasitic wasp insects during the feeding process and a use method. Background technique [0002] Whitefly pests are a kind of pests that are more harmful to crops in the process of agricultural production in my country, and there is also an invasive species in my country-Bemisia tabaci (Gennnadius), which contains more than 30 species complexes of cryptic species. Whiteflies are not only seriously harmful to crops such as cotton, soybeans and vegetables, but also seriously affect the growth of garden flowers and other plants. Most species of this kind of insects directly harm plants by sucking plant juice, and can transmit plant viruses while sucking. At present, there are more than 100 types of plant viruses transmitted by whiteflies, which can cause extinction in severe cases, resulting...

AI Technical Summary

Problems solved by technology

At the present stage of technology, whitefly insects often need to moisten and cultivate the eggs and pupae on the leaves when they are collected from the wild. Cotton for moisturizing, or combined with agar for moisturizing and preservation; but the method of directly wrapping the handle of the leaf is more cumbersome, and the cotton on the handle is very easy to dehydrate and air-dry, and the water contained in it is also less after adding water; and If cotton pads are used in petri dishes, if the cotton is thicker, too much waste will be caused, and the surface is difficult to obtain the lower part of the water to keep moist; in the operation of using agar to moisturize the leaves, the configuration of agar will consume It takes a lot of time and energy, and agar is more likely to provide a living environment for fungi and bacteria to cause mold, and the cost is high and wasteful; moreover, most of the leaves of host plants collected from the wild have a variety of molds, which are easy to cause leaf damage during preservation. Or the cultured substrate is moldy and pollutes the leaves, leading to culture failure, and the problem of moldy in the device used for moisturizing during the culture process also needs to be further solved

In the raising of parasitic bees, honey water is one of the main and relatively low-cost feeding methods. In the existing technology, raising is to utilize a smaller petri dish to stuff cotton balls tightly, and then add honey water to the cotton for The breeding of parasitic bees, but the cotton with honey water in this method is easy to dry out. If it is not replaced in time, the parasitic bees will die. Therefore, it is necessary to configure and add honey water frequently. When adding, it is easy to cause the beneficial cultivation of honey water The dish causes pollution, the operation is cumbersome, and because of frequent operations, the cotton in the petri dish needs to be replaced frequently

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