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Method for breeding thrips palmi karny

A technology of thrips palmi and palm thistle, applied in the field of insect breeding, can solve the problems of thrips palmi, such as low egg production, single feeding material, slow growth, etc., and achieves avoiding human interference, strong fecundity, hatching rate and development rate improved effect

Inactive Publication Date: 2018-12-21
INST OF PLANT PROTECTION FAAS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Researchers tried to artificially raise thrips palmi populations indoors, but suffered from a single feeding material, low egg production, low hatching rate, and slow development of thrips palmi.

Method used

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  • Method for breeding thrips palmi karny

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Embodiment 1

[0019] A kind of raising method of thrips palmi, concrete steps are as follows:

[0020] (1) Preparation of cucumber seedlings: sow cucumber seeds in seedling trays, cover with a thin layer of soil, spray a little water droplets, cover them with black bags in the dark and cultivate them for two days, and insert bamboo sticks to strengthen the seedlings after two weeks;

[0021] (2) Insertion of Bemisia tabaci: Select healthy cucumber seedlings, place them in insect cages, evenly inoculate Bemisia tabaci on the leaves of cucumber seedlings, insert 10 cucumber seedlings per plant, and cultivate for one week;

[0022] (3) Insertion of adults of Thrips palmi: evenly insert adults of Thrips palmi on the leaves of cucumber seedlings in the insect cages in step (2), insert 10 cucumber seedlings per plant, and cultivate for one week; Bemisia tabaci and palm The optimal culture conditions for thrips inoculation are: temperature 29°C, photoperiod 12L:12D, relative humidity 75%;

[0023...

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Abstract

The invention discloses a method for breeding thrips palmi karny. The method comprises the steps of cucumber seedling planting, bemisia tabaci introduction, thrips palmi karny imago introduction, subsequent expanding propagation and the like. Honeydew generated by the excreta of bemisia tabaci is adopted as one of nutritional ingredients in the breeding process of the thrips palmi karny, and is more beneficial to population reproduction. The method is simple in process, low in cost and high in breeding efficiency, the bemisia tabaci and the thrips palmi karny are introduced to leaves in sequence, certain population density (not lower than 100 / plant) is kept, cyclic supply of the thrips palmi karny can be achieved, and the obtained thrips palmi karny is high in survival rate and high in vigor. Compared with other conventional indoor thrips breeding, the labor intensity is low, the efficiency is high, and an important insect source guarantee is provided for continuous control study of biological prevention and control of the thrips.

Description

technical field [0001] The invention belongs to the field of insect breeding, and in particular relates to a breeding method for thrips palmi. Background technique [0002] Thrips palmi Karny belongs to the genus Thrips in the family Thripidae in the order Thysanoptera. Thrips palmi is a dangerous worldwide customs quarantine pest, which can harm more than 600 kinds of plants, and it is even more harmful to many important agricultural economic crops. Thrips palmi was first discovered in Taiwan in my country in the 1970s, and has since been endangered in Guangdong, Hunan, Sichuan, Yunnan, Tibet, Shandong, Beijing and other regions. Thrips palmi has a wide range of hosts and likes to feed on important economic crops such as Solanaceae, Cucurbitaceae, Cruciferae and Legumes. In addition to causing symptoms such as spotting, shrinkage and necrosis on the leaves of host plants when they directly feed on them, which greatly affect the normal growth of plants, Thrips palmi can al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A23K50/90A23K10/30A23K10/20
CPCA01K67/033A23K10/20A23K10/30A23K50/90
Inventor 陈勇田厚军魏辉陈艺欣林硕陆承聪
Owner INST OF PLANT PROTECTION FAAS
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