Artificial feeding method for tested bradysia odoriphaga

A kind of leek maggot, artificial technology, applied in the field of artificial breeding of test leek maggot, can solve the problems of reducing the reliability and representativeness of test results, the safety of leek maggot breeding cannot be guaranteed, and the consistency of test insects cannot be guaranteed, etc. , to achieve the effect of reducing the number of artificial water addition, good moisturizing effect, and no pesticide residue

Active Publication Date: 2015-04-29
INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the object of research and control, leek maggots are especially important for the pollution-free production of leeks, especially to carry out research work such as biological control and drug resistance determination, radiation sterility, etc., to study their synthetic feed and mass breeding and reproduction technology, and to solve the problem of test insect supply. , the existing leek maggot raising technology is generally traditional leek maggot raising leek section, that is, the leek is collected back, impurities are removed, peeled, and the leek is plowed and cut into 4-6mm small sections, which are eaten by the leek maggot larvae. Adopt natural leek as feed, because all have certain pesticide residue in the existing leek and can't be thoroughly removed, so just make the breeding safety of leek maggot can not be guaranteed, bigger for the poison of leek maggo

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  • Artificial feeding method for tested bradysia odoriphaga

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of artificial breeding method for test leek maggot is characterized in that: specifically comprise the steps:

[0020] (1) Feed pretreatment: Soak peanuts in water for 20 hours to make them absorb enough water, then scald them in boiling water for 15 seconds and cut them for later use;

[0021] (2) Select a clean container with a height of 25cm, spread a layer of 5cm fine sand in it, evenly sprinkle a layer of pretreated feed on the fine sand, and then cover with a layer of 1cm thin fine sand;

[0022] (3) Transfer the male and female adults to the above-mentioned clean container and place them in the insect rearing box for the adults to lay eggs and the larvae to grow and develop until they pupate. In a clean container with fine sand, repeat the above steps to continue cultivating.

[0023] The temperature in the described insect culture box is 25°C, and the relative humidity is 85%.

Embodiment 2

[0025] A kind of artificial breeding method for test leek maggot is characterized in that: specifically comprise the steps:

[0026] (1) Feed pretreatment: Soak peanuts in water for 24 hours to make them absorb enough water, then scald them in boiling water for 10 seconds and cut them for later use;

[0027] (2) Select a clean container with a height of 10cm, spread a layer of 6cm fine sand in it, evenly sprinkle a layer of pretreated feed on the fine sand, and then cover with a layer of 0.5cm thin fine sand;

[0028] (3) Transfer the male and female adults to the above-mentioned clean container and place them in the insect rearing box for the adults to lay eggs and the larvae to grow and develop until they pupate. In a clean container with fine sand, repeat the above steps to continue cultivating.

[0029] The temperature in the described insect culture box is 28° C., and the relative humidity is 75%.

Embodiment 3

[0031] A kind of artificial breeding method for test leek maggot is characterized in that: specifically comprise the steps:

[0032] (1) Feed pretreatment: Soak peanuts in water for 22 hours to make them absorb enough water, then scald them in boiling water for 12 seconds and cut them for later use;

[0033] (2) Select a clean container with a height of 15cm, spread fine sand of one deck 7cm in it, evenly spread a layer of pretreated feed on the fine sand, and then cover one deck of 1cm thin fine sand;

[0034] (3) Transfer the male and female adults to the above-mentioned clean container and place them in the insect rearing box for the adults to lay eggs and the larvae to grow and develop until they pupate. In a clean container with fine sand, repeat the above steps to continue cultivating.

[0035] The temperature in the described insect culture box is 26° C., and the relative humidity is 80%.

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Abstract

The invention relates to a large-scale artificial feeding method for tested insects, in particular to a large-scale artificial feeding method for tested bradysia odoriphaga. Conventional leeks, green Chinese onions and artificial feeds are replaced with peanuts, and agar moisture preservation and manual water addition moisture preservation methods are replaced with fine sand. Compared with the conventional feeding method for tested bradysia odoriphaga, the method has the advantages that equivalent survival rate, pupation rate, eclosion rate and egg number per female are achieved, the cost is reduced, manual operation steps are reduced, and favorable conditions are created for the normal supply of the tested bradysia odoriphaga.

Description

technical field [0001] The present invention relates to a kind of artificial rearing method of test insect, particularly a kind of artificial rearing method of test leek maggot. Background technique [0002] Chive maggots, Chive tardigrades, are the number one pest of leeks, directly threatening and restricting the safe production and sales of leeks. For a long time, vegetable farmers have mainly relied on highly toxic or highly toxic insecticides, such as methyl 1605, phorate (3911), methamidophos, methylisothion, carbofuran, etc. to prevent and control this stubborn pest, and even increase it at will. Dosage, causing urban and rural residents poisoning or death accidents often occur. In recent years, in Shandong Province, in Dezhou, Boxing, Ningjin and other places, there have been many food poisoning incidents caused by leeks, the most serious of which caused acute poisoning of more than 70 people. urgent problems to be resolved. [0003] With people's attention to hea...

Claims

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Application Information

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IPC IPC(8): A01K67/033A23K1/18
CPCA01K67/033
Inventor 周仙红于毅庄乾营张思聪翟一凡陈浩
Owner INST OF PLANT PROTECTION SHANDONG ACAD OF AGRI SCI
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