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Indoor breeding method for megalurothrips usitatus

A common thrips, consistent technology, applied in the field of indoor breeding of common thrips and insect breeding, can solve the problems of death of thrips, inability to raise for a long time, difficulty in indoor experiments, etc., and achieve a short growth period, which is conducive to rapid and smooth progress. , the effect of high feathering rate

Active Publication Date: 2018-09-14
HAINAN UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are defects in the indoor breeding technology of common large thrips. During the breeding process, a large number of thrips often die in a short period of time, and they cannot be kept indoors for a long time, which makes it difficult to carry out indoor experiments.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of indoor rearing method of common thrips comprises the steps:

[0020] (1) Collection of ovum: Get 100 common thrips adults with the same growth in the same day and pack them in 200mL tissue culture bottles as mother bottles. The bottle is clean and dry, and absorbent paper (thickness is 0.25mm, There are depressions evenly distributed on the absorbent paper, 12 depressions / square centimeter), put in 2 sections of 5±0.5cm cleaned fresh cowpea segments, both ends of the cowpea segments are flat, without holes; seal the bottle mouth with 300-mesh gauze , reared for 24 hours, then sweep the adults from the cowpea and drop them back into the bottle, take out the cowpea section that has been laid eggs and replace it with a new cowpea section, put the taken out cowpea section into a new tissue culture bottle as a sub-bottle The bottom of the sub-bottle is also covered with absorbent paper; every day, the egg-laying cowpea segments are taken out from the mother bottle ...

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Abstract

The invention relates to an indoor breeding method for megalurothrips usitatus. The indoor breeding method for the megalurothrips usitatus adopts cowpea as a feed and changes traditional use of vegetables such as green beans as a feed, and a feeding effect is excellent. Second, thicker absorbent paper is used for replacing toilet paper as feeding packing paper. Problems that when moisture in a bottle is too heavy, the ordinary toilet paper will be wet and rot and is easy to cause a large number of deaths in the nymph period of the megalurothrips usitatus can be solved. The indoor breeding method for the megalurothrips usitatus adopts cowpea as a feed, and has a wide source. The cowpea can easily cut out a bean segment without holes at both ends, the megalurothrips usitatus on the surface of the cowpea to lay eggs, and a problem that adults climb into the holes and a large number of megalurothrips usitatus die because of a trouble of changing the bean can not be caused. In the second instar nymph stage, the megalurothrips usitatus will be concentrated in the two ends of the cowpea segment. The megalurothrips usitatus can be collected very quick and conveniently. Tests find that by adopting the breeding method, the egg laying rate and the emergence rate of the megalurothrips usitatus are both relatively high.

Description

technical field [0001] The invention relates to an indoor breeding method of common thrips, belonging to the technical field of plant protection and insect breeding technology. Background technique [0002] The common large thrips Megalurothrips usitatus (Bagnall), belonging to Thysanoptera subfamily Thripina (Stephens) Priesner Megalurothrips Bagnall, is a very important agricultural and forestry pest. In my country, common thrips is the most important pest that harms cowpea, an important economic crop in Hainan Province. It seriously affects the quality of cowpea, and has a great impact on farmers' increase in production and income. [0003] Due to the deepening of entomological research and the development of new pest control technologies, tens of millions of insects with uniform physiological standards need to be supplied. Artificial feeding of insects can make insects develop neatly and have consistent physiology. It is one of the basic technologies in scientific resea...

Claims

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Application Information

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IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 范咏梅孙靖雨姜钰婷陈思诚游佳白致静庙浩苏美凤
Owner HAINAN UNIVERSITY
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