Method for gathering newly hatched silkworms from parent silkworms

Abstract

The invention discloses a method for gathering newly hatched silkworms from parent silkworms. In the period from taking of an original strain out of a storehouse to gathering of the newly hatched silkworms, the temperature, the humidity and the light condition of silkworm egg embryos in different developmental stages are adjusted, so that the newly hatched silkworms are hatched by the same level; two technical links of sweeping and weighing prior to gathering of the newly hatched silkworms are eliminated, so that both labor and time are saved, the method is simple and convenient to operate, inconvenience in weighing operation caused by the fact that the silkworms are extremely small and the crawling capacity is high is avoided, the damage to newly hatched silkworm bodies due to inappropriate operation of the newly hatched silkworm gathering method or over-exertion is reduced, and potential safety hazards of low cocoon production amount are avoided; the operation steps are reduced, so that the newly hatched silkworm gathering time is greatly shortened, the newly hatched silkworms can be prevented from hunger, and the physical health of the newly hatched silkworms is improved; meanwhile, the attack probability of contagious silkworm diseases is reduced, so that the disease resistance of the parent silkworms is improved, spreading of pebrine viruses is effectively controlled or reduced, and non-toxic silkworm eggs are produced; the loss caused by the pebrine viruses of the original strain in the whole breeding batch of a silkworm raiser is reduced.

Description

technical field [0001] The invention relates to the technical field of silkworm breeding, in particular to a method for harvesting ants from original silkworms. Background technique [0002] The technology of harvesting ants from the original silkworm has always been the focus of research on the production technology of the original silkworm. "Raise the young silkworms well and harvest half", the success or failure of the co-breeding of small silkworms is often related to the quality of a batch of silkworms, and "harvesting ants" is a key technical link in the co-breeding of small silkworms, which is related to the collection of ants and silkworm heads The number, the physique of the ant silkworm and the uniformity of the development of the silkworm, etc. Collect ants The main commonly used methods are the feather sweeping method and the knocking down method, as well as the combination of the knocking down method and the feather sweeping method for quantitative breeding in ...

AI Technical Summary

Problems solved by technology

In order to realize the general requirements of silkworm harvesting ants, four problems need to be solved: one is to solve the low hatching rate in one day; Injured ant bodies; Fourth, due to the tight time for collecting ants, heavy tasks, high temperature, humidity, sweltering heat or carbon gas poisoning during the long and complicated collecting process, safety accidents such as poisoning and fainting accidents of individual breeders occurred during the collection of ants