Artificial breeding method for leek maggot for test
A kind of leek maggot, artificial technology, applied in the field of artificial breeding of leek maggot for test, can solve the problems of poor sensitivity of leek maggot, inaccurate test results, high toxicity of leek maggot, etc., and achieve high temperature and high humidity resistance and long shelf life Growth, the effect of increasing the growth rate
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Embodiment 1
[0026] A kind of artificial breeding method for testing leek maggot mainly comprises the following steps:
[0027] (1) Select a petri dish with a diameter of 8 cm, put a filter paper with a diameter of 7 cm in it, and drip 10-12 drops of water on the filter paper to make the filter paper moist;
[0028] (2) transfer the ovum produced in the same period of time to the chive maggot adults, and transfer them to the petri dish. After hatching the small larvae, feed them with a synthetic feed segment, and remove food residue and excrement in time;
[0029] (3) After raising for 24-25 days, when the larvae are nearly mature, put a piece of filter paper in the petri dish, and its diameter is 6.5cm, and the larvae crawl to between two layers of filter paper and make cocoons to pupate to obtain adults;
[0030] (4) Transfer the adults obtained in the previous step to a clean transparent jelly cup, the bottom of the jelly cup is covered with moist filter paper, and a small cotton ball w...
Embodiment 2
[0037] A kind of artificial breeding method for testing leek maggot mainly comprises the following steps:
[0038] (1) Select a petri dish with a diameter of 12 cm, put a filter paper with a diameter of 10 cm in it, drip 11-13 drops of water on the filter paper, and make the filter paper moist;
[0039] (2) transfer the ovum produced in the same period of time to the chive maggot adults, and transfer them to the petri dish. After hatching the small larvae, feed them with a synthetic feed segment, and remove food residue and excrement in time;
[0040] (3) After raising for 23-25 days, when the larvae are nearly mature, put a piece of filter paper in the petri dish, its diameter is 9cm, and the larvae crawl to between two layers of filter paper and make cocoons to pupate to obtain adults;
[0041] (4) Transfer the adults obtained in the previous step to a clean transparent jelly cup, the bottom of the jelly cup is covered with moist filter paper, and a small cotton ball with ...
Embodiment 3
[0048] A kind of artificial breeding method for testing leek maggot mainly comprises the following steps:
[0049] (1) Use a petri dish with a diameter of 5 cm, put a filter paper with a diameter of 4.5 cm in it, and drip 9-10 drops of water on the filter paper to make the filter paper moist;
[0050] (2) transfer the ovum produced in the same period of time to the chive maggot adults, and transfer them to the petri dish. After hatching the small larvae, feed them with a synthetic feed segment, and remove food residue and excrement in time;
[0051] (3) After raising for 24-26 days, when the larvae are nearly mature, put a piece of filter paper in the petri dish, its diameter is 4cm, and the larvae crawl to between two layers of filter paper and make cocoons to pupate to obtain adults;
[0052] (4) Transfer the adults obtained in the previous step into a clean transparent plastic cup, the bottom of the plastic cup is covered with moist filter paper, and a small cotton ball wit...
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