High-nutrition artificial feed for drosophila melanogaster and preparation method of artificial feed

Abstract

The invention provides high-nutrition artificial feed for drosophila melanogaster. The artificial feed is prepared from components of raw materials in parts by weight as follows: 50-80 parts of banana paste, 40-60 parts of mango paste, 40-60 parts of yellow peach paste, 10-20 parts of wheat bran powder, 20-30 parts of royal jelly, 10-20 parts of soybean meal, 1-2 parts of chitosan, 2-4 parts of a semen coicis extract, 10-20 parts of yeast powder, 5-10 parts of agar, 0.5-1.5 parts of a preservative and 100-200 parts of water. The novel high-nutrition feed prepared with the preparation method according to the proportion is used for feeding test drosophila melanogaster all the year round, meanwhile, the survival rate, pupation rate, eclosion rate and single-female egg laying quantity of the test drosophila melanogaste fed with the synthetic feed are all superior to those of drosophila melanogaster fed with natural feed, and the average pupal weight of male and female drosophila melanogaster is larger than that of drosophila melanogaster fed with the natural feed.

Description

technical field [0001] The invention relates to the technical field of fruit fly synthetic feed, in particular to a highly nutritious fruit fly artificial feed and a preparation method thereof. Background technique [0002] Drosophila generally refers to Drosophilidae (Drosophilidae) insects of the genus Drosophila (Drosophila), about 1000 species, especially Drosophila melanogaster (Drosophila melanogaster) is the most representative because of its wide range of feeding habits, easy cultivation, and short life cycle. It has many characteristics such as less than two weeks at room temperature. As a common model organism, it has been widely used in the research of genetics and developmental biology. [0003] Drosophila feeds on yeast, and any fermentable substrate can be used to raise fruit flies. Drosophila is easy to raise, but the medium is prone to mold during the cultivation process. During the experiment, choosing the right medium is critical. Chinese patent CN104187...

AI Technical Summary

Problems solved by technology

[0004] However, the existing fruit fly feed formula and composition are not ideal, the feed effect is not good, and the artificial feed mostly adopts corn flour as the main ingredient, and the feed nutrition is too single. Therefore, it is necessary to develop a high-quality, nutritious, and fast Feed to boost fruit fly development still urgent

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