Drosophila is one of the main pests of fruit tree planting. The main hazard process is that the adult larvae lay eggs under the skin of the fruit. The larvae hatch after the hatching, and then the larvae mature into the topsoil and become internalized into cockroaches. Mating and spawning, this cycle jeopardizes the normal growth of fruit trees. Drosophila can cause fruit to rot and damage the planting interests of fruit farmers. Therefore, the prevention and control of fruit flies is very important. The following Huinong network Xiaobian and you explain the physical control method of fruit fly - homemade fruit fly trap!
Drosophila prevention and control principle: using traps to lure fruit flies from the net
Materials: mineral water bottles, black self-adhesive paper, fine iron wire, cotton, fruit fly traps.
Detailed production process:
1. Cut a mineral water bottle from the middle, and then wrap the upper part of the bottle with a black plastic cloth, and tape the upper and lower parts of the bottle together. Make a few holes in the area where the interface is slightly above. The purpose of the bottle is to cut up and down to facilitate the dumping of the trapped fruit flies, and the bottles can be reused. Punching is done to make it easier for the fruit fly to get in.
2. Purchase fruit fly traps at the flower market or agricultural sales store. Drosophila traps are sexual attractants and are non-toxic.
3. Wear iron wire on the cover of the mineral water bottle. The length of the wire inside the bottle should be the height of the hole. Hook the cotton with a little attractant, extend into the bottle, and then hang the bottle on the fruit branch and you're done. .
The above is the method steps of the self-made fruit fly traps compiled by Huinong. The fruit fly is one of the main pests in the production of fruit trees. The fruit farmers must pay attention to its prevention and control! What other methods of fruit fly control do you have? Welcome to the comments below to share.
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