%0 Journal Article
%T KARYOTYPE ANALYSIS OF 5 SPECIES OF GENUS PICEA<br>五种云杉的核型分析
%A Liu Yuhong
%A Li Maoxue
%A <br>刘玉红
%A 李懋学
%J 植物科学学报
%D 1985
%I 
%X The present paper deals with a study of the karyotype analysis of 5 species of genus Picea.The chromosome count and karyotypes of 4 species are reported for the first time,the numbers of chromosome of root tip cell have been found to be 24.3 species with B-chromosomes. The karyotype formula are as follows: P. koraiensis, 2n=24=20m(4sc)+4sm P. meyeri, 2n=24=22m(6sc)+2sm+2B P. wilsonii, 2n=24=16m(6sc)+8sm+2B P. schrenkiana, 2n=24=20m(6sc)+4sm P. jezonensis var. microsperma, 2n=24=22m(4sc)+2sm+1B.
%K Picea
%K Karyotype<br>云杉属
%K 核型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=9973DE552EA54506F7AABD4780345ED2&aid=18766E7AB5BE99FDD51F2575510C74F5&yid=74E41645C164CD61&vid=38B194292C032A66&iid=38B194292C032A66&sid=38685BC770C663F2&eid=334E2BB8B9A55ABB&journal_id=1000-470X&journal_name=武汉植物学研究&referenced_num=12&reference_num=0