What are the specific drugs for gall mites?

Gall mite is a common pest, which can be seen in crops planted in various regions of our country, so what specific medicine does gall mite have?

Introduction to the basic situation of gall mites

As a common pest, gall mites are generally distributed in Guangdong, Guangxi, Fujian, Hainan, Sichuan and Yunnan provinces.

In general, the overwintering mites began to move to spring shoots and spikes at the beginning of March of the following year, and the damage was the most serious from March to May.

Once the crop grows gall mites, yellow-green patches first appear in the injured part of the young leaves, and the damaged spots are sunken, and the damaged parts are distorted to form hair galls, and the host tissue in the hair galls is stimulated to produce gray-white villi. After that, the villi gradually become yellowish brown, reddish brown to dark brown, shaped like felt. The surface was uneven, lost luster, even swollen and twisted, and the damaged parts of the leaves appeared to proliferate and thicken.

Second, what specific medicine does gall mite have?

Lang, trichlorfon, isocarbophos EC and omethoate EC can be used according to the drug instructions.

General usage:

After cutting off the branches and leaves of diseases and insects in winter, spray stone sulfur mixture 1000 times once, spray nisolone + trichlorfon once in mid-late April, spray nisorone + 40% isophosphate EC 1000 times in mid-late July, or nisolang + 40% omethoate EC 1000 times or 20% dicofol 1000 times, etc.

3. Other control methods of gall mites

1. Biological control

It plays a positive role in protecting and making use of predatory mites and other natural enemies in nature and controlling the number of gall mites.

2. Agricultural prevention and control

Cut off the damaged branches, weak branches, over-dense branches, shade branches and withered branches, concentrate on burning, improve ventilation and light transmission conditions, and reduce the source of insects.

Do a good job in routine management, reasonable fertilization, enhance the tree potential, improve the stress resistance of the plant. Control the emergence of winter shoots, worsen and interrupt the source of food, reduce the source of overwintering insects, fundamentally improve the ability of resistance and control damage.