作物产量的遗传基础和实现产量突破的途径研究

Genetic Basis of Crop Yield and the Approach to a Breakthrough in Yield

综述了作物碳、氮积累以及相互作用的机理;阐述了不同作物,特别是水稻、大豆和棉花上不同产量构成因子的QTL研究进展;并提出了高产育种应该从矮秆、理想株型、高光效和高转运效率方面着手,提高作物产量的潜力。

The paper introduced the carbon and nitrogen accumulation in crops and their interaction mechanism, and then reviewed the QTL research advances of different yield factors of rice, soybean and cotton, finally proposed that the yielding potential of crops could be improved from the stalk, ideal plant appearance, high photosynthesis and excellent transfer efficiency.