In order to improve fruit yield and quality, reduce the number of spraying pesticides, and enhance the growth period of the tree, it can be mixed with low-toxic pesticides to enhance the efficacy of new high-fat membranes and isolate pests and diseases. At the same time, we have mastered the following critical periods in the prevention of pests and diseases.
The first is the period of significant swelling of the buds, namely the light rod medicine. During this period, high-concentration fungicides and insecticides are sprayed and sprayed through trees and trees to prevent and control a variety of overwintering germs and pests.
The second is to spray buds with higher concentrations of fungicides and insecticides to prevent and control flower rot.
The third is to spray fungicide and insecticide one week after flowering, and the main winter pesticide storage techniques should prevent a variety of diseases and aphids, red spiders, pear wood lice and so on.
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