Method and device for breeding drosophila suzukii

Abstract

The invention discloses a method and device for breeding drosophila suzukii. The method for breeding the drosophila suzukii comprises the following steps that 1, internal breeding insect cages and external breeding insect cages are manufactured, and the internal breeding insect cages are placed in the external breeding insect cages, wherein the top faces of the external breeding insect cages are sealed; 2, a culture medium and adult drosophila suzukii are placed in the internal breeding insect cages to breed the drosophila suzukii; 3, the culture medium to which drosophila eggs are embedded iscollected for culture, so that the drosophila eggs pupate 4, the culture medium to which drosophila pupae are embedded is placed in the internal breeding insect cages, so that the drosophila pupae become the drosophila suzukii through eclosion. By means of the breeding method, the high egg laying amount and the high eclosion rate of the drosophila suzukii are achieved, and pollution and infringement of other drosophila can be effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of insect feeding, and in particular relates to a feeding method and a feeding device of Drosophila suzuki. Background technique [0002] Suzuki's Drosophila Drosophila suzukii Matsumura is also known as spotted-winged fruit fly and cherry fruit fly. It belongs to the insect class Insecta Drosophila Drosophila subgenus Subgenus Sophophora. Studies have shown that Drosophila Suzuki lays more eggs on blackberries, blueberries, cherries, strawberries, and raspberries than on wine grapes. Compared with green fruits or over-ripe fruits, Drosophila Suzuki lays more eggs. Prefers to lay eggs on fruits that are just beginning to ripen and change color. The female has a serrated ovipositor at the end of the tail, which can cut the skin of soft-skinned fruits and lay eggs inside the fruit skin. After the eggs hatch, the larvae feed on the pulp inside the fruit to cause damage, and the damaged fruit quickly begins t...

AI Technical Summary

Problems solved by technology

However, there are some residual pesticides in agricultural and sideline products, which will bring certain harm to fruit flies, and the fruit will rot later, which will also bring certain harm to the emergence of its offspring; moreover, use refrigerated fruits, such as bananas and oranges, which have been refrigerated. The fruit is used to freeze and remove the original Drosophila eggs of the fruit. After the fruit is thawed, it needs to add corn flour to dry and absorb the excess water. In the later stage of breeding, rot and mold will appear; The formula still adds fresh fruit or fruit puree, etc., and the problem of rot damage has not been eradicated

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