5S-RNA GENES OF BARLEY ARE LOCATED ON THE 2ND CHROMOSOME

被引:24
作者
KOLCHINSKY, A
KANAZIN, V
YAKOVLEVA, E
GAZUMYAN, A
KOLE, C
ANANIEV, E
机构
[1] Laboratory of Plant Molecular Genetics, N. I. Vavilov Institute of General Genetics of the USSR Academy of Sciences, Moscow, B-333
关键词
5S gene; Addition lines; Barley; In situ hybridization; Wheat;
D O I
10.1007/BF00210068
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
The genes coding for 5S RNA in barley were cloned, sequenced, and their cluster was assigned to chromosome 2 using wheat-barley chromosome addition lines. High-resolution gel-electrophoresis of DNA and subsequent hybridization revealed new details of the organization of 5S DNA both in wheat and barley. The in situ hybridization of the cloned 5S gene with triploid endosperm nuclei also suggests that these genes are located in a single locus. © 1990 Springer-Verlag.
引用
收藏
页码:333 / 336
页数:4
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