摘要
研究了 9种泡桐叶片蛋白质的多态性 ,并根据其叶片蛋白质聚丙烯酰胺凝胶单向和双向电泳结果 ,将它们聚类为白花泡桐组 [白花泡桐 (Paulowniafortunei)和白花兰考泡桐 (P .elongataf.alba) ]、南方泡桐组 [南方泡桐 (P .australis)和成都泡桐 (P .albiphloeavar.chengtuensis) ]和毛泡桐组 [毛泡桐 (P .to mentosa)、川泡桐 (P .fargesii)、鄂川泡桐 (P .albiphloea)、山明泡桐 (P .lamprophylla)和兰考泡桐 (P .elon gata) ]。该结果可为了解泡桐属植物的亲缘关系和种的鉴定提供参考依据。
This paper deals with protein polymorphism in 9 taxa of Paulownia plant leaves and relationship among them. The results indicated that the 9 taxa may be divided into three groups: Paulownia australis group (Paulownia australis and P. albiphloea var. chengtuensis), Paulownia fortunei group (P. fortunei and P.elongata f. alba) and Paulownia tomentosa group (P. tomentosa, P. fargesii, P. albiphloea, P. lamprophylla and P. elongata)based on one_ and two_dimensional sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS_PAGE )of proteins in those plant leaves, which provided evidence for classification of the genus and identification of lower taxa.
出处
《植物学通报》
CSCD
北大核心
2001年第6期739-743,642,共6页
Chinese Bulletin of Botany
基金
国家自然科学基金 (编号 :39870 6 31 )
河南省自然科学基金 (编号 :994 0 1 1 1 0 0 )资助项目的部分内容
