Relationship between post-anthesis dry matter remobili-zation from culm, leaf in different position and grain growth of Indica rice varieties Baguixiang and Guihuazhan The effect of heat stress on grain growth in the growing period of wheat Effects of Varied Carbon and Nitrogen Supply on Starch and Protein Accumulation in Grain at Early Stage of Grain Filling in Wheat Relationship between post anthesis carbon and nitrogen remobilization and grain growth of high quality rice under different water management Effects of nitrogen application rate on flag leaf photosynthetic characteristics and grain growth and development of high-quality wheat