Response of Photosynthesis to High Growth Temperature Was Not Related to Leaf Anatomy Plasticity in Rice (Oryza sativa L.)

Photosynthesis is highly sensitive to high temperature stress, and with the rising global temperature, it is meaningful to investigate the response of photosynthesis to growth temperature and its relationship with leaf anatomy plasticity. We planted 21 cultivars including 8 indica cultivars, 8 japonica cultivars and 5 javanica cultivars in pot experiments under high growth temperature (HT, 38/28℃, day/night) and control treatment (CK, 30/28℃,...