1. Strict Quarantine: It is forbidden to introduce quarantine objects. Promote the cultivation, planting of virus-free seedlings, and regularly update seedlings.
2. Select disease-resistant varieties: When selecting the varieties to be planted, under the premise of guaranteeing the yield, quality, and suitable for the cultivation of the plots, try to select the disease-resistant varieties, especially the pest-resistant species with greater resistance. Such as gray mold disease in the temperature and humidity conditions, heavy, early and multi-leaf varieties are also susceptible to disease. The varieties of gray mold are Imperial, Spike and so on.
3. Soil disinfection: soil disinfection with pesticides or solar energy.
4. Disinfection of seedlings: spray before and after seedlings of ramets can effectively prevent and treat diseases and insect pests in leaves and roots. There are 70% thiophanate-methyl or 50% carbendazim 800--1200 times and 20% fast-killing or 4.5% cypermethrin 1000-
2000 times with the application.
5. Clean up the orchard: clear the garden in winter and spring to remove weeds and decayed foliage. During the growing season, old, yellow and diseased leaves are removed in time and the diseased strain is removed in time.
6. Chemical control: The strawberry was completely controlled before flowering. Control insect pests spraying 4.5% cypermethrin EC 1000--1500 times; control of gray mold, bud blight, etc. can be used Botrytis cinerea, quick keratin, pyrimethanil and other agents.
7. To strengthen integrated management: scientific planting, suitable density. Strengthen comprehensive management, promote robust growth of plants, increase resistance to pests and diseases, improve environmental conditions, and prevent pests and diseases from occurring.
8. Protect natural enemies: Use biological control techniques to control pests.
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