%0 Journal Article
%T Genetic diversity among Chinese oilseed accessions of Brassica rapa as determined by RAPD markers<br>我国部分白菜型油菜RAPD的研究
%A ZHU Li
%A LI Ru-Gang
%A WU Xiao-Ming
%A WU Ning-Feng
%A FAN Yun-Liu
%A QIAN Xiu-Zhen
%A <br>朱莉
%A 李汝刚
%A 伍晓明
%A 伍宁丰
%A 范云六
%A 钱秀珍
%J 生物多样性
%D 1998
%I Science Press
%X The genetic diversity among 34 Chinese oilseed accessions (mainly from Hunan and Hubei Provinces) of B.rapa was analyzed by RAPD technique and statistical methods. A general molecular method for assessment of genetic diversity was established from this research. Cluster analysis showed that the genetic variation among oilseed accessions of B.rapa was closely related with their eco geographic distribution; extensive variation existed among the accessions from Hunan and Hubei Provinces; 34 accessions were divided into eight groups at DNA level. The application of results to selection of parents in breeding program was discussed.
%K genetic diversity
%K oilseed Brassica rapa
%K RAPD<br>遗传多样性
%K 白菜型油菜
%K RAPD
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=284A3BE2D09272C2DA95716775015427&aid=B5CF5B429AB845E3&yid=8CAA3A429E3EA654&vid=B31275AF3241DB2D&iid=0B39A22176CE99FB&sid=A4FA325EA800C820&eid=DBF54A8E2A721A6D&journal_id=1005-0094&journal_name=生物多样性&referenced_num=23&reference_num=7