Bean Dan, how to disinfect insect eggs? 20

Everyone is very interested in how to disinfect bean worm eggs, but this is the core business content of the bean worm breeding industry, and I can't share it with you here, please understand. Here I will tell you about the importance of disinfection of bean worm eggs.

When the bean worm hatches, if it eats the egg shell with the pathogen, it may cause ingestion infection, infection and disease, causing losses to breeding, thereby inducing bean worm disease.

In order to strengthen the disinfection and disease prevention measures at all stages in the process of common bean worm breeding and bean worm egg production, reduce the chance of infection, and ensure the safety of bean worms, in addition to the normal sterilization and disinfection of bean fields, we must also pay attention to the disinfection of the egg surface of bean worm eggs. That is, the best time to disinfect the bean moth after laying eggs, because the disinfection resistance of bean eggs at this stage is the strongest, and the interval between disinfection and hatching is short, and the chance of infection is less, which can reduce the chance of infection after eating.

Effective disinfection measures have a good killing effect on Beauveria bassiana spores, Aspergillus spores, hematogenous pus polyhedra, midgut pus polyhedra, viral malacia virus, and microparticle protozoan spores.

Disinfection of bean worm eggs can improve the commercial insect rate of bean worms and increase breeding income. Although the hatching rate of non-sterilized eggs is high, they are susceptible to various viruses in the later stage. It is hoped that all farmers will choose carefully when buying insect eggs to ensure their own income, and do not be greedy for small profits and suffer big losses.

To kill insects at high temperatures, you can expose the soil with eggs to the sun, spray it with pesticides where the eggs appear, and use its natural enemies, such as spiders, chickens and ducks.

Summary. Hello fellow <>

We'll be happy to answer for you. The eggs can be stored for about 10 months. The egg preservation of bean worms can take advantage of the hibernation habits of bean worms to store bean worms 15 cm underground, too deep will cause hypoxia and suffocation death, too shallow will lead to death due to frost injury.

In this way, the live bean worms can be stored until April and May of the next year, and the bean worm ** period of two months can be extended to ten months. Bridging to the new bean worm began to be marketed in July.

How long do bean eggs last.

Hello fellow <>

We'll be happy to answer for you. The eggs can be stored for about 10 months. The preservation of bean worm eggs can take advantage of the hibernation habit of the bean worm Lu Shoujing potato bend, and store the bean worm 15 cm underground as soon as possible, too deep will cause hypoxia and suffocation death, too shallow will lead to death due to frost injury.

In this way, the live bean worms can be stored until April and May of the next year, and the bean worm ** period of two months can be extended to ten months. Bridging to the new bean worm began to be marketed in July.

Preservation substrate and storage of local limbs: The 5th instar larvae of bean worm were placed in moist sandy soil and buried in a shallow layer of Tung Tongjian. The larvae of the naturally occurring old mature bean moth were collected and preserved by using pure soil, fine sand, mushroom material, wood chips and other substrates, respectively, by using column storage, soil storage, chip storage, sand storage, paper storage, field treatment and other methods.

The collection time of bean worms is generally from mid-July to early September every year. The market** for bean dan is seasonal, starting in July and ending in October.