%0 Journal Article
%T Karyotypes of 11 tetraploid species in Leymus<br>11个四倍体赖草属物种的核型研究
%A 杨瑞武
%A 周永红
%A 郑有良
%A 丁春邦
%A 魏秀华
%J 植物分类学报
%D 2004
%I 
%X 对11个四倍体赖草属Leymus Hochst.物种的核型进行了研究,核型公式如下沙生赖草L. arenarius (L.) Hochst., 2n=4x=28=18m+4sm+6st (4sat); 密穗赖草L. condensatus (J. Presl) A. L(o)ve,2n=4x=28=22m+4sm (2sat)+2st (2sat); 新生赖草L. innovatus (Beal) Pilg., 2n=4x=28=24m (4sat) +4sm (2sat);多枝赖草L. multicaulis (Kar. & Kir.) Tzvel., 2n=4x=28=20m+6sm+2st (2sat); 柴达木赖草L. pseudoracemosus C. Yen & J. L. Yang, 2n=4x=28=22m (2sat)+4sm (2sat)+2st (2sat); 分枝赖草L. ramosus (Trin.) Tzvel., 2n=4x=28=22m (2sat)+6sm; 无芒赖草L. triticoides (Buckley) Pilg., 2n=4x=28=24m+4sm (4sat); 阿克摩林赖草L. akmolinensis (Drobow) Tzvel., 2n=4x=28=16m+12sm (4sat); 灰赖草L. cinereus (Scribn. & Merr.) A. L(o)ve, 2n=4x=28=22m (2sat)+6sm (4sat); 盐生赖草L. salinus (M. E. Jones) A. L(o)ve, 2n=4x=28=24m (2sat)+4sm; 赖草 L. secalinus (Georgi) Tzvel., 2n=4x=28=24m (2sat) +4sm.
%K Leymus
%K chromosome
%K karyotype
%K tetraploid<br>赖草属
%K 染色体
%K 核型
%K 四倍体
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=ACB22D77D53AF776BE3F554EEA83024E&aid=B3C99B9104912AFE&yid=D0E58B75BFD8E51C&vid=ECE8E54D6034F642&iid=0B39A22176CE99FB&sid=E2546871E5B846EF&eid=8575BEDA702C4B7C&journal_id=0529-1526&journal_name=植物分类学报&referenced_num=0&reference_num=10