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概述了水稻花培育种的技术操作程序和细胞无性系变异的选择方法 .选择合适的水稻花培起始材料 ,选用适宜的培养基配方 ,对于水稻花培中愈伤组织诱导和分化至关重要 .某些增效因子 (例如水解乳蛋白、单核苷酸、Ag NO3等 )可提高籼稻花培的绿苗分化率 .无性系变异为农作物细胞工程育种提供丰富的选择材料 .通过对细胞变异的研究 ,建立了裸米选择——测米培胚的技术方法 ,并选育出多个高蛋白含量的水稻优质品种 (品系 ) .
The technical operation procedure of rice flower breeding and the selection method of cell clonal variation are summarized.Optimizing the selection of the suitable culture medium and the selection of suitable culture medium are essential for callus induction and differentiation in the flower culture of rice Some synergistic factors (such as hydrolyzed milk protein, mononucleotide, AgNO3, etc.) can increase the rate of green plantlet differentiation in indica rice culture.Clonal variation provides a rich selection of materials for crop cell engineering breeding.By analyzing cell mutation , A technique of selecting naked rice for measuring rice germplasm was established and a number of high quality rice varieties (lines) with high protein content were bred.