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水稻高光效育种是在株型育种的基础上,综合考虑品种的优良经济性状和抗逆能力,把筛选出来的单叶光合效率高的品种作亲本,与株型好的推广品种进行杂交、选育,希望培育出单叶光合效率高,综合性状良好,产量高的新品种。进行高光效育种,首先要了解水稻品种间光合效率的差异性、水稻光合效率的遗传性及其遗传的相对稳定性、各种生理参数与光合效
Based on plant type breeding, the high light efficiency breeding of rice is based on the excellent economic traits and the resilience of the cultivars. The selected varieties with high photosynthetic efficiency are selected as parents and crossed with the popularized varieties with good plant type Education, hoping to cultivate a single leaf photosynthetic efficiency, good overall performance, high yield new varieties. For high light efficiency breeding, we must first understand the differences in photosynthetic efficiency of rice varieties, rice hereditary photosynthetic efficiency and genetic relative stability, a variety of physiological parameters and photosynthetic efficiency