RESTRICTION SITE VARIATION IN THE CHLOROPLAST GENOMES OF THE MONOGENOMIC TRITICEAE

被引：9

作者：

KELLOGG, EA

机构：

[1] Arnold Arboretum of Harvard University, Cambridge, Massachusetts

[2] Arnold Arboretum of Harvard University, Cambridge, Massachusetts, 02138

来源：

HEREDITAS | 1992年 / 116卷 / 1-2期

关键词：

D O I：

10.1111/j.1601-5223.1992.tb00203.x

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Restriction site variation in the chloroplast has been useful in discerning relationships among diploid wheat taxa and their polyploid descendants. Data are beginning to accumulate on the perennial taxa as well. The level of variation within the tribe is low, but each genomic group studied to date can be distinguished by at least one unique restriction site, which can serve as a marker for the cytoplasm. Them is little phylogenetically useful variation, so cladograms of the tribe are poorly resolved and unstable. However, a distinctive deletion links the chloroplasts of Pseudoroegneria libanotica, Ps. stipifolia. Elytrigia repens, and Dasypyrum villosum.

引用

页码：43 / 47

页数：5

共 43 条

[1]

APPELS R, 1991, MOL PLANT SYSTEMATIC, P92

[2] SPECIES RELATIONSHIPS IN THE HORDEUM-MURINUM AGGREGATE VIEWED FROM CHLOROPLAST DNA RESTRICTION FRAGMENT PATTERNS [J].