| Abstract: In order to ensure the ecological security, agricultural production safety and effective supply of important agricultural products in Turpan, the green prevention and control technologies of cucumber diseases and pests in late-autumn greenhouse were explored and summarized, including agricultural measures (cleaning shed, high temperature and closed shed, cultivar selection, reasonable intercropping, scientific irrigation), physical measures (insect prevention net, yellow board trapping), biological measures (rational use of biological agents) and chemical measures (rational use of chemicals). It could reduce chemical control 2-8 times, save cost of about 240 yuan per 667 m2. Significant economic, ecological and social benefits had been achieved, helping farmers to save money and increase income, and improving the quality and efficiency of local characteristic agriculture. |