As for the spider mites, I wonder if you have noticed that the spraying effect was very good at the beginning, and then the effect became worse and worse, and basically no effect. The main reason is that the spider mites have developed resistance to these drugs. Sex, the cost of spraying medicine is getting higher and higher, and the effect is not necessarily good.
Sometimes it is not always good for us to change the medicine. This is because many medicines have hidden ingredients, which are basically the same. As a result, the medicines used every time are similar or the same ingredients. Naturally, the spider mites have resistance and the effect Not good.
So how to reduce the number of red spiders and solve the problem of resistance?
Jiangxi Tiansheng has developed an insecticide additive (TIS-354) for mites, which is a surfactant based on Polyether Modified Trisiloxane, which has low surface tension and can quickly penetrate into the pests Kills pests and is safe to use on a variety of crops such as roses and fruit trees.
This anti-mite additive also has a certain persistence, which can form a long-lasting protective layer to prevent the re-population of pests, thereby controlling the number of pests.
The prevention and control of spider mites is a difficult problem every year, and attention should be paid to the selection of pesticides and the use of synergists. Solving the problem of spider mite resistance can improve the selection and ratio of pesticides, and reduce the cost of pesticides.
