Your attention is the greatest encouragement to us, an original article every day, take you to understand nature, walk into nature, know the rare species around us, some articles can be recommended to children to see, so that you have something to gain, it is our great honor.
The Book of Verses records that "the borer has a son, and the cockroach wins and loses", which means "the phenomenon of parasitic bees bringing lepidoptera larvae to their nests and parasitizing their own children in the bodies of Lepidoptera larvae to reproduce." "The ancient Chinese were really masters of natural observation, and discovered the parasitic relationship between insects so early.
Parasitic wasps are the most common type of parasitic insects, which are a variety of insects that live parasitically in the suborder Membranidae, The Bee Family, and the Small Wasp Family. This bee parasitizes the larvae, pupae and eggs of pests, destroying parasitic pests. The protective effect of parasitic wasps on crops is very obvious.
The first time I heard about the phenomenon of insect parasitism, it was said by an entomologist at the University of Agriculture, and I thought it was very magical, and there was such a phenomenon of mutual resistance in nature. There are many types of parasitic bees, common ones are small bees, bees, cocoon bees, red-eyed bees, and small bees. The pests they can kill are: pine caterpillar, corn borer, dimorphic borer and sugarcane borer, tianniu larvae, cotton red bollworm and so on.
The skills of parasitic bees: 1, anesthetize the host, so that those insects can not move, and then parasitize; 2, divided into two categories of external parasitism and internal parasitism, the former refers to the laying of eggs on the surface of the host; the latter is to lay eggs in the host body, so that the hatched larvae eat the tissues in the pest.
In addition to parasitic bees, there are parasitic flies, which have the same habits as parasitic bees, and sometimes two species parasitize each other, which can really be described as "treating their human bodies in the same way", and this is how nature's species evolve in competition.
(Understand nature, walk into nature, please pay attention to the sea and sky color 6816)