Ecological prevention and control technology for rice diseases and insect pests of silky rice

The invention discloses an ecological prevention and control technology for diseases and insect pests of silky rice, and relates to the field of ecological agricultural planting. The technology comprises the steps that rice varieties with complementary resistance are selected and sown in a mixed mode according to a proper matching proportion, corn and garlic are subjected to crop rotation around a field parcel, winter planting green manure is subjected to turning, burying and retting in spring, and breeding and growth of soil-borne pathogenic bacteria are inhibited by increasing genetic diversity in the rice field and heat and organic acid generated during green manure retting. The method effectively reduces the occurrence of rice field diseases and insect pests, improves the nutrient content in soil, not only can play roles in improving the soil and reducing the use of chemical fertilizers and pesticides, but also can reduce the occurrence of rice field diseases and insect pests, reduce the production cost a