The autumn arch shed eggplant can be said to be better managed, because there is no leaf disease at this time. But the eggplant pests are very embarrassing, which makes the farmers very headaches. Therefore, Xiaolin of Huinong.com is going to bring you the prevention and treatment of eggplant pests. I hope to solve the hatred of the friends of the farmers.
In the shed, the vegetable farmer picked two or three leaves to show the reporter. The reporter found three kinds of pests such as whitefly, thrips and aphids on the leaves and their performance. The vegetable grower told reporters that whitefly is easy to find and well treated, but the mites and hummers are in trouble because they are not easy to find and difficult to control.
Vegetable farmers told reporters: There are not many ways to prevent and control pests, mainly relying on spraying avermectin-based agents, but often have little effect. In fact, this is just one aspect of making pests "reverse the sky". There are still many points that are not well done, such as the absence of sticky insect boards, the killing of eggs, the neglect of resistance and other measures.
After entering the fall, the temperature gradually decreases and the air is dry, which is especially suitable for the occurrence of pests. For the prevention and control of pests in the shed, the reporter suggested comprehensive prevention and control from the above aspects of analysis.
One is to kill the eggs and kill them. For eggs, thiamethoxam, spirotetramat and the like have an ovicidal effect, and imidacloprid, ethyl doxorubicin, nitenpyram, acetamiprid or the like can be used in combination with the above two types of agents.
The second is to use multiple medicines to reduce resistance. Abamectin is the most basic control agent, but it can cause serious drug resistance after continuous use. Therefore, it can be used on the basis of avermectin, and it can be used in combination with other drugs to reduce the problem of drug resistance caused by multiple use of similar drugs.
The third is the combination of various measures such as stickworm board, improving the permeability of the liquid, and improving the soil moisture. The sticky insect board is a good physical control measure. Each 6-8 square meters can be hung with one yellow and blue sticky insect board, and the powder kills the whitefly and the thrips. Adding silicone, red sugar, etc. to the medicine enhances the penetration and adhesion of the drug solution and enhances the effect of the drug. In addition, increasing the soil moisture can inhibit the hatching of the thrips in the soil and reduce the damage.
Insect net greenhouse also known as plant and vegetables greenhouse net. Used for prevent the insect fly into the greenhouse during the plant growing, and cover the plants. Key off the approaches that the pests (adult insect) breeding. Effective control of the spread of all kinds of harmful pests spread, such as Cabbage caterpillar, diamondback moth, aphids, flea beetles, Sweet agnates, American leaf miner, literal etc and prevent the harmful of virus spread. Significantly reduced the use of chemical pesticides, so that the planting vegetables good-quality and health.
Greenhouse Insect Net,Insect Mesh Netting,Insect Mesh
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