Integrated control method for summer fruit tree pests and diseases

After the summer of this year, there is more precipitation, rainy weather and insufficient sunshine. It is very beneficial to the epidemic of fruit trees and insect pests , and should be highly valued. Apple (Pear) is in the period of fruit expansion, which is a key period for the formation of yield and quality. It is also the prosperous period of early defoliation, ring rot, anthracnose, peach worm, pear black spot and grape downy mildew . . Recent weather conditions and high temperature and high humidity weather after the end of the rainy season are likely to induce a variety of fruit tree pests and diseases. It is recommended that fruit farmers strengthen prevention and treatment.
1. Hanging sex attractants and insecticidal lamps are placed in apple orchards and pear gardens, such as peaches, heartworms, pears, heartworms, and peach-leaf moths, which can trap a large number of insects.
2. Strengthen comprehensive management to pruning apples, peaches, pears and other fruit trees in summer to improve the ventilation and light transmission conditions of the trees. Cut off the pests and shoots (plants), concentrate on the treatment; remove the orchard weeds to reduce the humidity of the orchard and worsen the breeding environment of the orchard; according to the orchard, spray the fruit tree control agent (PBO) 2 to 3 times to control the tree length .
3. Implementing chemical control 1 apple orchard spraying fungicide + insecticide (螨) agent to control apple rot, apple mildew, apple rust, apple black spot, apple early leaf disease, leaf mites, pear garden , peach small heartworm, apple small heartworm, apple leaf roller moth and so on. 2 Pear Garden sprays insecticide + fungicide to control pear psyllid, pear black spot disease and so on. 3 fungicides can be selected from myclobutanil, Fuxing, Yibao, propiconazole, diniconazole, Dasheng M-45, methyl thiophanate, and fruit disease. Insecticides can be selected from Rothburn, Tao Xiaoling, beta-cypermethrin, and cyhalothrin. Acaricides can be selected from broom net, Avi Daphtha, and Avermectin.

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