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Method for artificial mass production of spider mite natural enemies

A technology of mass production and natural enemies, applied in animal husbandry and other fields, can solve the problems of the production of natural enemies of spider mites, separation of natural enemies of spider mites, etc., and achieve the effect of mass breeding

Active Publication Date: 2014-12-24
INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a mass production method that can further reduce the feeding cost of natural enemies of spider mites, increase the production capacity of natural enemies of spider mites per unit area, and solve the problems of separation, collection and packaging of natural enemies of spider mites

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The raising method of embodiment 1 spider mite

[0026] Raise spider mites in a breeding room with a temperature of 15°C-45°C and a humidity between 50%-100%. The leaves of the source or the composition of the plant stem and the leaves are inoculated together on the new host plant, preferably when the average width of the leaves of the host plant reaches more than 6cm, the inoculated spider mites are each mite state of the spider mite, and the leaves are not cut into Small or rarely cut into small pieces, the average number of spider mites inoculated per host plant is more than 5, preferably more than 30, and the leaves used for inoculation of new host plants are removed within 0.1 days to 10 days after inoculation Or the composition of stem and blade, wherein the terminal bud treatment of plant is not cut or cut less, preferably only cut 1-2 times.

[0027] Wherein, the composition of plant stems and leaves refers to the carrier for spider mite inoculation not only le...

Embodiment 2

[0028]The first raising method of embodiment 2 spider mite natural enemies

[0029] Raise natural enemies of spider mites in a breeding room with a temperature of 15°C-45°C and a humidity of 50%-100%. The entire breeding room for raising natural enemies of spider mites is sealed, but it can be ventilated. Bug cages.

[0030] In the process of raising natural enemies of spider mites, the inoculation carrier of natural enemies of spider mites is optional. If there is, the inoculation carrier can not only be leaves. If leaves are used as carriers, the composition of plant stems and leaves is preferred as the inoculation of natural enemies of spider mites. Carrier, the leaves used as the carrier of natural enemies of spider mites are not cut into small pieces or are rarely cut into small pieces; when the number of spider mites per plant reaches more than 100, each insect state of natural enemies of spider mites is inserted, preferably each plant When the average number of spider ...

Embodiment 3

[0032] The continuous raising method of embodiment 3 spider mite natural enemies

[0033] After the harvest of the previous batch of natural enemies of spider mites, the new batch of host plants with spider mites and to be inoculated with natural enemies of spider mites does not continue to use the method of inoculating natural enemies of spider mites on the host plants to raise natural enemies of spider mites in large quantities, but Within 10 days, preferably within 1 day after the harvest of the last batch of natural enemies of spider mites, move the host plants to be inoculated into the rearing room where the natural enemies of spider mites have just been harvested, and place them on the rearing racks, raising tables, ground, freshly harvested Remove the host plant planting utensils, planting substrates or other places where the natural enemies of the spider mite are left after finishing the remaining host plant planting utensils, 0.1-10 days later, and then re-arrange Or ...

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Abstract

The invention relates to a method for artificial mass production of spider mite natural enemies. The method is characterized by including a spider mite breeding method, first-time breeding and continuous breeding methods for the spider mite natural enemies, a separating collection method for the spider mite natural enemies, a spider mite natural enemy packaging method and a cultivating matrix treatment and reutilization method. The method has the advantages that the method for breeding oligota sp., stethorus gilvifrons, acaroletes sp. and scolothrips takahashii is put forward for the first time and is capable of achieving mass breeding of the spider mite natural enemies, solving the collection and packaging problems of spider mite natural enemy resources and providing a key technical guarantee for commercialized utilization of the spider mite natural enemy resources.

Description

technical field [0001] The invention relates to a method for artificially mass-producing natural enemies of spider mites, belonging to the field of biological control of agricultural pests. Background technique [0002] Spider mite is an important agricultural and forestry pest, and it is also an important prey for feeding spider mite natural enemies. Paederus mite, ladybug mite, gall midge and thrips thipes are important natural enemies for the control of spider mites. Not only have they not been commercialized so far, but there are few or no reports on their breeding methods. The cost is relatively high, and there is no relevant collection method at all, which is not conducive to the commercial utilization of these natural enemy resources. [0003] In order to fully and effectively utilize the resources of these natural enemies, the production methods, collection methods and packaging methods of these natural enemy resources have yet to be further resolved. Contents of ...

Claims

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Application Information

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IPC IPC(8): A01K67/033
Inventor 王伯明徐学农姜晓环王恩东
Owner INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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