A method for trapping wild black soldier flies by using the leftover material from the cultivation of the brown-tailed fly maggot

Abstract

The invention provides a method for breeding Boettcherisca peregrine maggots and trapping wild black soldier flies. The method specifically comprises the steps of breeding the Boettcherisca peregrine maggots by utilizing bran and albuminoidal substances rich in lysine and then trapping the wild black soldier flies by utilizing breeding remaining materials. The effect of trapping the wild black soldier flies is quite obvious, especially the rich lysine in the breeding materials is easily decomposed into substances with strong stimulating smells like pentamethylene diamine under the action of the Boettcherisca peregrine maggots and natural microorganisms, the substances with the strong stimulating smells have the strong effect on inducing wild black soldier fly adults to spawn, wild black soldier fly eggs are hatched and grow under the constant temperature, and therefore a large number of black soldier fly provenances can be obtained in the short time. The method is simple, convenient, effective and capable of greatly saving manual work and time of obtaining the black soldier fly provenances.

Description

technical field

[0001] The invention belongs to the technical field of black soldier fly artificial breeding. More specifically, it relates to a method for trapping wild black soldier flies by using the leftover material from cultivating the brown-tailed fly maggot. Background technique

[0002] The black soldier fly, scientific name Hermetiaillucens L., is a holometabolous insect belonging to the order Insecat, Diptera, Brachycera, Stratiomyidae. Horsefly (Hermetia). Adults have gray and black wings, degenerated mouthparts, body length 15-20mm, and body is mainly black. Egg diameter is about 1mm, oblong. Native to the Americas, it is widely distributed all over the world (between 40 degrees north and south latitude). The growth rate of black soldier fly larvae is relatively fast. Under the condition of about 28°C, the egg period of black soldier fly is 4 days, and the larval growth period takes about 20 days.

[0003] Black soldier fly is an important resource insect a...