Artificial feed for neoseiulus bicaudus

Abstract

The invention relates to an artificial feed for neoseiulus bicaudus. The artificial feed is characterized by comprising 1-10 parts by weight of cane sugar, 1-10 parts by weight of tryptone, 1-10 partsby weight of a yeast extract, 50-80 parts by weight of distilled water, 1-10 parts by weight of composite vitamins, 5-30 parts by weight of freeze-dried brine shrimp grinding powder. The raw materials are mixed and stirred uniformly until paste is obtained, and the artificial feed suitable for the neoseiulus bicaudus to eat is obtained. Compared with the prior art, the artificial feed disclosed by the invention has the characteristics that the use effect is good, the neoseiulus bicaudus grows quickly, and after the feed is used, the neoseiulus bicaudus populations are quick to form.

Description

Technical field [0001] The invention relates to an artificial feed for two-tailed new small sei mites, belonging to the technical field of breeding of two-tailed new small sei mites. Background technique [0002] Neoseiulus bicaudus (Wainstein, 1962) belongs to the Phytoseiidae family (Phytoseiidae), Neoseiulus Hughes (Neoseiulus Hughes), is a new record of predatory mites discovered in Xinjiang in recent years. Tetranychus truncates Ehara and Thrips tabaci have good predation effects. [0003] The eggs of Neosei mites are milky white oval, the young mites and nymphs are transparent or white, and the adult mites are white when they first hatch, and light yellow or orange-red after feeding. The adult female mite has a body length of 450-550μm, a width of 250-300μm, a foot length of 140-180μm, and a jaw length of 95μm; a male adult mite has a body length of 300-350μm, a width of 150-180μm, and a foot length of 80-120μm. The length is 50μm. [0004] However, in nature, the growth of ...

AI Technical Summary

Problems solved by technology

[0004] However, the growth of Neoseius two-tailed mite in nature is relatively slow, and the formed population of Neoseius two-tailed mite is small, which cannot form the desired predation effect on harmful mites, and the growth of Neoseius two-tailed mite in the natural environment cannot be rapid. Accurately migrate to crops and expand the population, but cannot form the desired predation effect on harmful mites

[0005] Neoseius bifidus all feed on prey insects, but the rearing of prey insects has high labor costs and requirements for feeding conditions

[0006] At present, there is a method of using artificial flour to raise spider mites, and then using spider mites to feed Neoseius bitailensis, but the process of raising spider mites is relatively cumbersome, the requirements for feeding conditions are high, the feeding efficiency is low, and the feeding cost is increased.