单倍体植物在遗传和育种研究上有很大的吸引力,这是由于它在基因剂量上的异常性有助于深入了解发育、遗传和进化现象,而且借助于秋水仙碱的作用,可使单倍体成为遗传上纯合的个体供育种应用。最近十多年来,由于Guha与Maheshwari(1964)在曼陀罗花药培养上的发现,以及相继的Bourgin和Nitsch(1967)、田中和中田(1968)及新关和大野(1968)等人在菸草和水稻上的工作,引起了各国对单倍体研究的普遍兴趣。 Haploid plants have great appeal in genetics and breeding research because of their gene dose-specific anomalies that help to gain insight into developmental, genetic, and evolutionary phenomena and, with the help of colchicine, Making haploids genetically homozygous for breeding applications. In the recent ten years, due to the discovery of Datura datura by Guha and Maheshwari (1964), as well as successive Bourgin and Nitsch (1967), Tanaka and Nakata (1968) and Shimonoseki and Ono Tobacco and rice work has aroused the universal interest in haploid research.