How does the resistant red spider kill? Method skills are here!

Red spider is a pest that can harm plants such as vegetables, fruit trees and flowers, and causes serious harm to farmers. In recent years, with the long-term spraying of pesticides , the resistance of red spiders has been significantly enhanced, and the difficulty of prevention and treatment has also increased significantly. How to kill resistant red spiders? Let's take a look at the causes and control measures of resistant red spiders:

Reasons for resistant red spiders

Because of the short growth period of spider mites, it usually takes 10-15 days from egg to adult. Moreover, the amount of eggs laid is large, and each adult lays 3-5 eggs a day, and can lay 40 eggs left in one life. In addition, the red spider can carry out sexual reproduction, and can also carry out parthenogenetic reproduction. The breeding is fast, and the parthenogenetic reproduction can inherit the parental resistance. In addition, the unreasonable use of pesticides will also increase the resistance of red spiders and affect the control of red spiders.

How to kill resistant red spider

1. Protect your natural enemies as much as possible

For the damage caused by red spiders, farmers should protect their natural enemies as much as possible. By increasing the number of natural spider mites, the damage caused by red spiders can be alleviated to some extent.

2. Choose the right time, scientific and rational use of drug control

In order to kill resistant red spiders, farmers must choose the right time to use drugs for prevention. The timing is not right, and the effect of the drug will be greatly reduced. The scientific and correct use of drugs can increase the control effect and reduce the chance of further enhancement of red spider resistance.

In addition, many times Starscream can't stop, more often it is not resistant! But Red Spider is not playing, drought and high temperature breeding fast! Generally, the anti-Red Spider medicine can effectively prevent the mixing of red spider, egg killing and adult. Use, the potion should be enough, the droplets should be fine, the red spiders are hiding in the back corner, and the small nymphs are in the blade fur. The Red Spider Age overlaps heavily and plays again every 4-5 days. The effect is ok!

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