Karyotypes of 10 tetraploid species in Elymus (Poaceae: Triticeae)

被引：2

作者：

Chen, Shi-Yong ^{[1
]}

Ma, Xiao ^{[1
]}

Zhang, Xin-Quan ^{[1
]}

Chen, Zhi-Hua ^{[2
]}

机构：

[1] Sichuan Agr Univ, Dept Grassland, Yaan 625014, Peoples R China

[2] Southwest Univ Nationalities, Coll Life Sci & Technol, Chengdu 610041, Peoples R China

来源：

JOURNAL OF SYSTEMATICS AND EVOLUTION | 2008年 / 46卷 / 06期

关键词：

chromosome; Elymus; karyotype;

D O I：

10.3724/SP.J.1002.2008.08047

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Karyotypes of ten StH-genome tetraploid in Elymus species from N. America and Asia were reported. The karyotypes belong to 1A or 2A types and their formulae are: 24m+4sm(2sat) (for E. canadensis); 20m+8m(4sat) (E. elymoides); 20m+8sm(4sat) (E. glaucus); 22m+6sm(4sat) (E. lanceolatus); 22m+6sm(2sat) (E. mutabilis); 22m+6sm(2sat) (E. sibiricus); 24m+4sm (E. trachycaulus); 22m+4sm+2st(2sat) (E. trachycaulus ssp. subsecundus); 24m+4sm(4sat) (E. virginicus); and 20m+8sm(4sat) (E. wawawaiensis).

引用

页码：886 / 890

页数：5

共 16 条

[1] Arano H., 1963, Bot. Mag. Tokyo, V76, P32, DOI DOI 10.15281/JPLANTRES1887.76.32
[2] CAI LB, 1997, ACTA BOT BOREALI-OCC, V17, P238
[3] DEWEY DR, 1984, STADLER GENET S, V16, P209, DOI DOI 10.1007/978-1-4613-2429-4_
[4] KUO BZ, 1987, FLORA REIPUBLICAE PO, V9, P6
[5] Li M. X., 1985, J. Wuhan Bot. Res., V3, P297
[6] LIU HX, 1996, J ZHELIMU ANIMAL HUS, V6, P29
[7] Liu YH, 1985, J WUHAN BOT RES, V3, P323
[8] Lu BaoRong, 1997, Acta Phytotaxonomica Sinica, V35, P193
[9] Mason-Gamer RJ, 2001, SYST BOT, V26, P757
[10] Genetic relationships of tetraploid Elymus species and their genomic donor species inferred from polymerase chain reaction-restriction length polymorphism analysis of chloroplast gene regions
McMillan, E
Sun, G
[J]. THEORETICAL AND APPLIED GENETICS, 2004, 108 (03) : 535 - 542

← 1 2 →