Method for artificially breeding mass Carpoglyphus lactis

Abstract

The invention relates to a method for artificially breeding mass Carpoglyphus lactis. In the method, the Carpoglyphus lactis is bred by 1 to 50 percent of sugar, 1 to 50 percent of yeast, 0 to 50 percent of breeding medium and 0 to 35 percent of water in an environment with the temperature of between 15 and 35 DEG C and the relative humidity of 65 to 95 percent. The method comprises the following steps of: after combining breeding materials, throwing the combined breeding materials into a breeding container; inoculating the Carpoglyphus lactis, wherein the Carpoglyphus lactis is inoculated in an amount of more than or equal to one Carpoglyphus lactis per milliliter; and breeding the Carpoglyphus lactis for 10 to 40 days to realize mass breeding. The Carpoglyphus lactis is bred by the sugar, the yeast, the breeding medium and the water, so the Carpoglyphus lactis can be efficiently bred, the method is easy to operate and has low cost, the bred Carpoglyphus lactis has the characteristics of good nutritional status, low death rate, high egg laying amount, high population density and the like, and the method is more suitable for low-cost commercial production of predatory mites.

Description

technical field [0001] The present invention relates to a method for artificial mass rearing of sweet fruit mites [Carpoglyphus lactis (Linnaeus, 1758)]. technical background [0002] Sweet fruit mites are small in size and widely distributed, and can be used for feeding various predatory mites, such as Typhlodromips swirskii, which has a good control effect on Bemisia tabaci, and has been commercialized at home and abroad. Amblyseius cucumeris and Amblyseius barkeri can be reared with sweet fruit mites. Sweet fruit mites are of great value in the large-scale and industrial production of predatory mites. [0003] Compared with other mealy mites, the sweet fruit mites have a special diet and will not cause harm to the growing crops and the release environment of predatory mites, and are a safe prey for feed. At present, most predatory mites feed on a large number of mealy mites, such as Tyrophagus putrescentiae and Aleuroglyphus ovatu. The main problem is that they are rele...

AI Technical Summary

Problems solved by technology

The method for raising sweet fruit mite in the first two published patents (CN101111148A, CN101111149A) has the defects of high feeding cost and slow multiplication speed. Sweet fruit mite feeding material; this method raises sweet fruit mite under the condition of 22 ℃ ~ 25 ℃, 85 ~ 90% relative humidity, usually the weekly number only increases by 2 to 4 times, and the speed of sweet fruit mite proliferation is slow

The method for raising sweet fruit mite in the latter published patent (CN101268772A) has the defects of complex ingredients, cumbersome operation, high cost, and slow multiplication rate. The required feed composition of the method has 6 kinds, and the preparation is more complicated; - The method of adding feed once every 7 days requires continuous operation every week, which is relatively cumbersome; the cost of pollen, rice flour, vitamins and antibiotics used is very high, and it is not suitable for cheap commercial production of predatory mites; the specific implementation of this patent The sweet fruit mite breeding method mentioned in the method, under the condition of temperature 25 ℃ and relative humidity 75%, after 3 weeks of feeding from the early 20 heads / g, it reached 300 heads / g, indicating that only 15 heads / g were multiplied in 3 weeks. times

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