Rice is cue of tie most impoitant anps in China It is of great significance to hierease
largely erop yield per acie on the present basis aix] discover photosynilic nedianism by
ovmg photosyndic efficiency
Photosynthetic perarnetas of flag leaves of two s of tice hybrids were systanlilLcally
analyzed during leaf photosynthetic fixetion decline. lAPS (Instantaneous aamit
photosynthesis r...