【摘要】 现代生物技术在创造特异新种质方面具有速度快、效率高、目的性强等优势，它可以在细胞和分子水平对植物原有遗传性状进行修饰、改良和创新。但在植物生物技术中还普遍存在一些难题：（１）籼稻花药培养率极低，绿苗率仅０．１％左右，其继代培养更为困难，一般继代二代就...更多还原

【Abstract】 Based on our research results in recent years, this paper summerized the development of haploid indica rice somaclones,and the biological characteristics of the haploid indica rice somaclones and their application to gene transformation,and mutant selection.更多还原