Pest control after harvest of peach fruit

The commonly used pesticides for spraying control include 10% imidacloprid WP 3000 times, or 10% cypermethrin 2,000 times, 50% WP WP 2000 times, and resistant locusts, 2000 times that of Lebens. The solution was sprayed with a mixture of 50% carbaryl and 300 times liquid.

The hole-drilling method was used to perforate the trunk. The needles were used to incline the oblique holes at 45 degrees from the top to the xylem on the branches, and then the 9-needle injection needle was used to inject 1 ml of 50% methamidophos EC in each well. 2 to 3 days after the drug can eliminate the sputum effect.

There are many kinds of natural enemies for the protection of natural enemies, such as the seven-spotted ladybug, the big grasshopper, the flies, and the parasitoids, which have a very strong control over the aphids. Large grasshoppers can prey on 4000 to 5000 locusts during their lifetime. To protect these natural enemies, the number of fight drugs can be appropriately reduced.

Reasonably arrange the tree species in or near the peach tree line, and it is not suitable to grow tobacco, cabbage, and other crops, so as to reduce the summer breeding sites of the mites.

Strengthen the management of trees Combining spring pruning, cutting off damaged branches, concentrated burning, or defoliating in peach trees, chemical methods or artificial methods are used to urge peach trees to fall ahead of time in order to reduce the number of aphids that fly to peach trees.

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