%0 Journal Article
%T Karyotype Analysis of Paeonia ostii<br>杨山牡丹的核型分析 Karyotype Analysis of Paeonia ostii
%A Zhang Zanping
%A Hou Xiaogai
%A <br>张赞平
%A 侯小改ZHANG Zan-Pin
%A HOU Xiao-Gai
%J 遗传
%D 1996
%I 
%X In the paper, the karyotype and silver staining of nuclcolar numbcrs of P. ostii Hong et Zhang were reported for the first time. The results show that nucleolar numbers are six at the most and karyotype formula is 2n=2x=10=6m(3 SAT) 2 sm(1 SAT) 2 st(2 SAT) of P. ostii. There are one satellite on each short arms of the first and fourth chromosomes and two sateilites on each short arms of the second and fifth ones respectiuely. In addition, the satellitic numbers and satellitic heterozygosity of diploid species of Paeonia in China are briefly discussed.
%K Paeonia L
%K P
%K ostii Hong et Zhang
%K Karyotype
%K Satellitic heterozygosity<br>芍药属
%K 杨山牡丹
%K 核型
%K 随体的杂合性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=3E23F50E071DF18E21B2F5AEE4F1FA5E&aid=2F3F9D1C0B064B8D8856DE1F3C773BF2&yid=8A15F8B0AA0E5323&vid=13553B2D12F347E8&iid=94C357A881DFC066&sid=38B194292C032A66&eid=B31275AF3241DB2D&journal_id=0253-9772&journal_name=遗传&referenced_num=15&reference_num=11