观赏百合资源与育种研究进展

从引种驯化、形态学、细胞遗传学、分子生物学等方面总结了我国百合的资源研究现状;综述了近年来在百合杂交育种、细胞工程育种、倍性育种、诱变育种、基因工程育种等方面的进展。对于我国百合种质创新的关键,笔者认为在百合种质资源研究中应十分重视资源保护和异地收集保存,引入群体和系统生物学的研究方法,开展资源系统发育地理学研究;在百合育种中应加强倍性育种及体细胞融合等现代生物技术的应用研究。

Research Advances on Resources and Breeding of Ornamental Lily

Lily is the fifth important cut flower.China is rich in lily resources.Approximately 55 species are distributed throughout China.Collecting,evaluating,utilization of lily resources and innovating germplasm always have attracted wide attention at home and abroad.The present research on lily resources in China from introduction,morphology,(cytogenetic,)molecular biology was reviewed.The research advances of lily hybridization,cell engineering,induced mutation breeding,polyploid breeding and gene engineering breeding were summarized.The key to innovating germplasm,the author thinks,lies in the protection,collecting and ex situ conservation of germplasm.The research should also be made on phylogeography,modern biotechnology such as polyploidy breeding,microprotoplast fusion(et al.)