1. Comprehensive prevention and control: Adhering to the principle of “prevention as the mainstay and comprehensive prevention and control†to overcome the tendency of relying solely on pharmaceuticals, comprehensive utilization of methods for prevention and control of horticultural cultivation, biology, physics, and chemistry.
2. Rotation medication: For a certain control object, do not use a single variety of medicine for a long time. The variety of pesticides should be frequently rotated, and the varieties used for rotation should be selected as different pesticides as possible.
3, mixed medication: After the test to find out the different mechanisms of action, mixed use does not reduce the efficacy, and even can increase the efficiency of the drug, otherwise it may also cause drug resistance.
4. Intermittent use or decommissioning of pesticides: When the pests become resistant to certain pesticides, if they stop using the pesticides for a period of time, the resistance may gradually decline or even disappear.
5. Adding synergists in pesticides: Pesticide synergists can inhibit the activity of detoxifying enzymes in diseases and insects, thereby increasing drug efficacy, and at the same time preventing or delaying the occurrence of pest resistance.
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