Why is Red Spider difficult to control? (with special effects control agents)
In recent years, red spider has become an important pest that harms fruit trees. It is very difficult to control and has caused great losses to fruit farmers. The control of red spider is a very headache for fruit growers, because if you find a good product to control red spider, but it will produce resistance when you use it for the second time or the third time, there is no control effect. Why is Red Spider refractory? What kind of pharmacy should we use? Let's take a look at it. First, let's analyze why Starscream is difficult to control? 1. There are four forms of eggs, cubs, nymphs, and mites on one leaf, so it is difficult to control these four forms at the same time. 2, Red Spider likes to hide in the back of the leaf, should not be found, after the leaf is found on the front of the disease, the back has been sucked, and the red spider is small, easy to conceal, the liquid is difficult to spray, easy to rebound. 3, red spider itself will spit, can be a good defense against pesticides and the external environment. Red spiders breed at a high speed, and drug resistance will form quickly, causing the drug to have no effect. Second, what medicine kills red spiders, yellow spiders, white spiders and egg young babies? "Kill 1+1" is a high-efficiency compound of 40% acetamyl sulphate + 3% avermectin, which can strongly inhibit the formation and hatching of pupa eggs, and control the process from juvenile to suede. It also has a good infertility function for female pupa. Spirulinamate is a broad-spectrum insecticidal and acaricidal agent of novel ketonic acids. It has no cross-resistance to existing acaricides and can fully inhibit the fat synthesis of alfalfa. It has the energy metabolism process of blocking pests and inhibits females. The role of hatching rate in spawning. Moreover, it has a good killing effect on the eggs, pups and nymphs of the pests, and the adult mites and nymphs are inactive after contact with avermectin and die without feeding, so it is aimed at the entire growth cycle of the mites. The features of "kill 1+1" are as follows: 1. The new structure and mechanism of action are unique: the mechanism of “killing 1+1†is to inhibit the fat synthesis in harmful mites. There is no cross-resistance with existing acaricides, mainly used to control harmful mites that are resistant to acaricides. 2, "killing 1+1" killing spectrum is broad, adaptable: for red spider, yellow spider, white spider, sassafras, cinnabar leafhopper and two-spotted spider mites have good control effect, can be used The treatment of citrus, grape and other fruit trees and eggplant crops such as eggplant, pepper and tomato. 3, egg young and kill: "killing 1+1" egg killing effect is particularly excellent, while also has a good killing effect on young, Ruoqiang, Chengyu. 4, long-lasting period: "killing 1+1" has a long-lasting effect, and the production control of citrus full-claws is 40 to 50 days. After spraying on the leaves of the crop, it is resistant to rain, and the rain will not affect the normal effect of the drug after 2 hours. The above is about the introduction of red spiders and control agents. The management of fruit trees by fruit farmers cannot avoid the use of pharmaceuticals, but the choice of pharmaceuticals is very important. Only effective drugs can completely kill pests such as spider mites. I hope that the above small series introduces The content can help the majority of the farmers. Veterinary Drugs,List of veterinary drugs,effective veterinary drugs SINOCHEM PHARMACEUTICAL CO., LTD , https://www.sinochemnutrition.com
