Artificial feeding method for tested bradysia odoriphaga

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...

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 maggot, often cause raising The incoherence of the leek maggot makes it impossible to carry out the multi-generational rearing of the leek maggot, so that the consistency of the tested insects cannot be guaranteed, which reduces the credibility and representativeness of the test results, and the obtained leek maggot has poor sensitivity and the test result is inaccurate

[0005] The previous method of raising leek maggots with artificial feed (ZL200810238713.6) in this unit can achieve indoor uninterrupted and unaffected by the external environment to raise leek maggots, but in the breeding process, the effect of moisturizing is mainly achieved through filter paper, which requires a lot of consumption Adding water and moisturizing manually, picking insects and eggs, is time-consuming and laborious, and the agar and preservatives added to the feed increase the cost of the feed

Images