云南淡黄花百合花色种内分化研究  

Studies on Intraspecific Differentiations of Flowering Colors of Lilium sulphureum Baker apud Hook.f.in Yunnan

作　　者：陈吉森[1] 张绍斌[2] 虞泓[3] 

机构地区：[1]四川职业技术学院,遂宁629000 [2]四川省双流中学,成都610200 [3]云南大学生态遗传学实验室,昆明650091

出　　处：《北方园艺》2006年第2期30-31,共2页Northern Horticulture

基　　金：国家自然科学基金项目:项目编号301160073

摘　　要：云南淡黄花百合花色种内分化明显,居群内具多态性,居群间具多型性。花色呈梯度变异,特别是普洱居群花色变异式样最为丰富。研究认为,花色变异与基因突变、传粉机制等因素有关。花色变异研究为细胞学和分子生物学研究提供有价值的参考资料,并为遗传育种提供宝贵素材。Intraspecific differentiations in flower color are obvious in Lilium sulphureum Baker apud Hook. f. in Yunnan. There are polymorphsim within populations and obvious polytypism among populations. The flower color presents gradient variation. Specially, variations of flower color within Puer population are richest. Variations of flower color are related to gene mutation and pollination pattern and so on. Studies on flower color variation are foundations of cytology and molecular biology research, and to provide sources for heredity breeding.

关 键 词：淡黄花百合 花色 种内分化 多态性 多型性 

分 类 号：S682.29[农业科学—观赏园艺]