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Rapid and efficient propagation method for neoseiulus barkeri

A high-efficiency technology of Neoseiid mite, applied in the field of artificial, efficient and rapid breeding of Neoseiid mite, can solve the problems of pollution, long population doubling time, poor effect of Neoseiid mite, etc. The effect of protecting the ecological environment, increasing crop yield and quantity, and reducing pesticide residues

Inactive Publication Date: 2017-03-22
JIANGXI NEW DRAGON BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Zhang Yanxuan et al.'s "production method for predatory mites" application CN200710008808.4 discloses a method for cultivating acaroid mites and then raising Amblyseius pasteurii. Similarly, simple acaroid mites have no effect on the breeding of Neoseiius pasteurii. good
The breeding method invented and disclosed by Zhang Yanxuan et al. is very ineffective for raising Neoseius pasterii
The reason is that, on the one hand, Neoseiusius mite is omnivorous, and the palatability and nutrition of a single acaroid mite may not be able to fully satisfy its optimal growth state, which is manifested in low reproductive capacity and low population expansion
On the other hand, for the acaroid mites with low reproductive ability such as Tyrophagous scavenging mite, Neoseiusi pasterei has a large food intake, and it is easy to eat up the food of Neoseius pasteruii such as Tyrosinus smoldering mite, and then starve to death. , making it impossible for the population of Neoseiius pasterius to expand
For other acaroid mites, such as A. ellipsoids, although Neoseius ellipsoides can only eat the larvae of A. ellipsoids and cannot eat its adults, Neoseius ellipsoides cannot finish eating A. ellipsoids, but due to Its reproductive ability is low, the population of Neoseiusi pasterii is difficult to expand, the production cycle is long, and the yield is low
Ineffective invention application CN200580052561.5, "A mite composition comprising sweet mite species and phytoseioids" discloses that sweet mite is used as a host for raising phytoseioids, but sweet mite alone is used as prey to raise new spp. Seid mites cannot expand the population very well, and the artificial diet of sweet mites requires grain and sugar, which is expensive and not a practical method
[0005] Li Aihua et al. "Artificial breeding method for Amblyseius pasteurii" patent application CN200710006820.1 mentioned the use of grain fumigants, but according to our practice, grain fumigants are harmful to Neoseiius pasteurii, and the acarid mite therein It also has the characteristics of being unable to meet the food needs of Neoseiius pasteurii
Chen Chuan et al.’s invention application CN201310040281.9 for “Development-type breeding technology for Amblyseius pasterii” mentioned open-type breeding technology, but practice shows that a closed container with a net to ventilate but can prevent mites from running out is needed, and open-type breeding is easy. Pollution, not a practical technology
[0006] At present, the artificial breeding method of Amblyseius pasteurii is still to raise acaroid mites such as Tyrophagophaera mite as feed mites to raise Neoseiius pasteurii, the yield is low, the production cycle is long, the population doubling time is long, and feeding will occur during the production process. The problem of population decline and unstable product quality has not been effectively resolved, thus limiting the large-scale promotion and use of this Neoseius pasteurii product

Method used

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] Embodiments of the invention include:

[0020] A fast and efficient breeding method of Neoseius pasterii comprising the following specific steps:

[0021] a. Preparation of artificial feed for feed mites, use wheat bran, grain, yeast and crop stalks to sterilize for 0.5-3 hours at a high temperature of 60-120 degrees Celsius for standby;

[0022] b. For the cultivation of feed mites, put the sterilized artificial feed of feed mites into the culture container, add water, the water content of the artificial fee...

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Abstract

The invention discloses a rapid and efficient propagation method for neoseiulus barkeri. The method comprises the following steps of 1 preparing artificial feed of forage mites, 2 culturing forage mites, 3 performing seed production and culture of neoseiulus barkeri, and 4 performing factorized breeding of neoseiulus barkeri. In this way, according to the rapid and efficient propagation method for neoseiulus barkeri, food mites, which are flour mites and glycyphagus of two different kinds are utilized as common neoseiulus barkeri forage mites to feed neoseiulus barkeri, billions of neoseiulus barkeri can be bred and used as natural enemies on various crops, fruits and vegetables for preventing and treating spider mites, thrips, tarsonemid and the like, the control effect is 90% or above, the pesticide application frequency is lowered by 60% or above annually, the crop yield and number can be increased, ecological environment can be protected, pesticide residues are reduced, and a large number of green foods such as pollution-free grains, vegetables and fruits are produced.

Description

technical field [0001] The invention relates to a breeding technique for thrips, harmful mites and predatory mites, the natural enemies of nematodes, in particular to an artificial high-efficiency and rapid breeding method for Neoseiusius pasterii, including an artificial feed formula and an industrialized production process. Background technique [0002] At present, the occurrence of thrips and harmful mites in various crops is very rampant, coupled with the excessive and high-frequency use of pesticides, many thrips and harmful mites have developed strong drug resistance, which has become a very difficult problem in agriculture. For example, the thrips on the cowpea in Hainan is very severe. In severe cases, the yield of cowpea can be reduced by more than 80%. Farmers are forced to use highly toxic and highly toxic pesticides, causing poisonous cowpea to appear, which seriously damages the vital health interests of the people. Some pest mites are also very harmful to tea g...

Claims

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Application Information

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IPC IPC(8): A01K67/033A23K50/90A23K10/20
CPCA01K67/033
Inventor 邓方坤
Owner JIANGXI NEW DRAGON BIOTECH
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