Method for breeding larvae of blaps rynchopetera fairmaire

A technology of a beak-tailed pipa beetle and a breeding method, which is applied in the field of larvae cultivation of the beak-tailed pipa beetle, can solve the problems of less than 20% survival rate, difficulty in pupation of aged larvae, and difficulty in pupation of aged larvae, thereby saving labor and solving market problems. The effect of insufficient supply and reduced prevalence

Inactive Publication Date: 2014-03-19
SICHUAN AGRI UNIV
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Problems solved by technology

[0003] Moreover, in the culture of Yunnan Pipa beetle, the mortality rate of Yunnan Pipa beetle larvae is extremely high, and the survival rate is less than 20%.
Mite infestation, food mildew, larvae susceptibility to disease, larvae cannibalism, and difficulty in pupating old larvae all make the cultivation of Yunnan Pipa beetle larvae a bottleneck for the artificial cultivation of Yunnan Pipa beetle.
[0004] Therefore provide a breeding method with high larval survival rate, shortened larval period, and reduced disease rate, and can solve the problem of difficult pupation of old larvae, solve the problem of insufficient supply in the market, and provide sufficient experimental materials for the research of the beak-tailed pipa becomes more urgent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Step 1, collecting the eggs of the beak-tailed Pipa;

[0025] Step 2, screening the humus soil with a particle diameter of 0.3mm, after sterilization, controlling the humidity to 40%, placing the eggs in the sterilized humus soil, and hatching at 20°C in the dark to obtain larvae;

[0026] Step 3, put the larvae obtained in Step 2 into a plastic tray for breeding, control the thickness of the humus soil in the plastic tray to 2cm, and raise the density of 3 heads / cm 3 , put into concentrated feed and green feed and feed for 21 days, and then sieve out with a 40-mesh sub-sieve, so that young larvae can be sieved;

[0027] Step 4. Put the juvenile larvae obtained in Step 3 into a plastic tray for routine feeding. The thickness of the humus soil (sterilized) in the plastic tray is 1 cm, the particle diameter is 0.5 mm, and 2 larvae / cm 3 After 4 days, use a 20-mesh sub-sieve to get the middle-aged larvae on the sieve. The larvae under the sieve continue to raise the young ...

Embodiment 2

[0038] Step 1, collecting the eggs of the beak-tailed Pipa;

[0039] Step 2. Screen humus with a particle diameter of 0.2 mm. After sterilization, control the humidity to 50%, place the eggs in the sterilized humus, and hatch at 25° C. in the dark to obtain larvae;

[0040] Step 3, put the larvae obtained in step 2 into a plastic tray for breeding, control the thickness of the humus soil in the plastic tray to 3cm, and raise the density to 6 heads / cm3, put it into concentrated feed and green feed for 24 days, and then use a 40-mesh sieve to sieve it out , have to sieve young larvae;

[0041] Step 4. Put the young larvae obtained in Step 3 into a plastic tray for conventional feeding. The thickness of the humus soil (sterilized) in the plastic tray is 1 cm, the particle diameter is 0.8 mm, 5 heads / cm3, and sieved with 20 mesh after 5 days out, the middle-aged larvae on the sieve were obtained, and the larvae under the sieve continued to be reared for the young larvae. The midd...

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Abstract

The invention discloses a method for breeding larvae of blaps rynchopetera fairmaire. The method comprises steps of collecting eggs, feeding young larvae, performing age grouping on the larvae, performing negative phototaxis age grouping, performing conventional breeding and humidifying to achieve pupation. The method has the advantages that humus serves as the breeding matrix for the larvae, by means of breeding in an age grouping mode, intraspecific competition is reduced, the survival rate of the larvae is increased, labor is saved, the survival rate of the larvae and pupation speed are increased by means of technologies of density control, standing processing and humidification, and the problem that the larvae pupate difficultly is solved. By means of the method, the survival rate of the larvae is increased, a larva period is shortened, the prevalence rate is lowered, and the problem that the aged larvae pupate difficultly is solved, the problem of market shortfall is solved, and sufficient experimental materials are provided for research on blaps kashgarensis bates in Yunnan province.

Description

technical field [0001] The invention relates to a method for cultivating insects, in particular to a method for cultivating beetle beetle larvae. Background technique [0002] The rostral-tailed Pipa A belongs to the genus Pipa A of the Pseudocariaceae of Coleoptera, also known as the Yunnan Pipa A. As a medicinal insect long-term used by Yunnan folks, it has the functions of antibacterial, anti-inflammatory, detoxification, regulating the immune function of the body, and improving disease resistance. It is used in the folk for the treatment of fever, cough, gastritis, boils, tumors and other difficult and miscellaneous diseases. The adult habitat of Yunnan Pipa beetle is mostly limited to rural residential houses and livestock pens. The larvae inhabit loose soil and feed on grain bran, cornmeal, flour, etc., and no wild distribution has been found. At present, the habitat of Yunnan Pipajia is disappearing in large numbers due to human behaviors and activities such as cemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A23K1/18
Inventor 张玉托堵晶晶刘海峰
Owner SICHUAN AGRI UNIV
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