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1970年以来,我国广泛开展了水稻及其他作物的花药培养和组织培养,并努力把这些研究成果应用于育种实践。在不到十年的时间里,已培养出一批花培稻。据1980年全国水稻花培科研协作会议(江苏扬州会议)的统计,已获得81个品种(或品系),基本上形成了一个较完整有效的水稻花培育种程序。花培育种周期短,效果显著的优点已为学术界所公认。但至今绿苗分化率还很低,成为花培能否应用于育种实践的关键问题之一。目前粳稻已达到
Since 1970, anther culture and tissue culture of rice and other crops have been extensively carried out in our country, and efforts have been made to apply these research results to breeding practices. In less than a decade, a number of flower-growing rice have been cultivated. According to the statistics of 1980 National Cooperative Conference of Perennial Flower Pear Research (Yangzhou Conference, Jiangsu Province), 81 varieties (or lines) have been obtained, basically forming a more complete and effective program of rice flower breeding. Breeding breed short cycle, the effect of significant advantages has been recognized by academia. However, the rate of green plantlet differentiation has so far been low, which has become one of the key issues in whether flower cultivation can be applied in breeding practice. At present, the rice has been reached