[Objective]To screen the excellent resources of vegetable with high temperature and humidity resistance,and to cultivate varieties with high temperature and humidity resistance.[Method]15 cultivars in 3 lettuce,spinach and greens were selected to carry out high temperature and humidity treatments under different temperatures and humidities,so as to screen the vegetable types suitable for south Jiangsu.[Result]Jipinhong naked oat in lettuce,Hongkong fast-growing spinach in spinach and Dongfang 2 in greens we...