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RFLP-based mapping of three mutant loci in rye (Secale cereale L.) and their relation to homoeologous loci within the Gramineae

被引：33
作者：
Korzun, V
Malyshev, S
Voylokov, A
Borner, A
机构：
[1] INST PFLANZENGENET & KULTURPFLANZENFORSCH, D-06466 GATERSLEBEN, GERMANY
[2] INST GENET & CYTOL, MINSK 220074, BELARUS
[3] ST PETERSBURG STATE UNIV, ST PETERSBURG 199034, RUSSIA
来源：
THEORETICAL AND APPLIED GENETICS | 1997年 / 95卷 / 03期
关键词：
comparative mapping; absence of ligules; waxless plant; waxy endosperm; RFLP; Secale cereale L;
D O I：
10.1007/s001220050584
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Three mutant loci of rye determining absence of ligules (al), waxless plant (wa1) and waxy endosperm (Wx) characters were mapped in a single F-2 population, comprising 84 individual plants. The three loci could be clearly tagged in relation to 7 (al on chromosome 2R), 4 (wa1 on chromosome 7R) or 6 (Wx on chromosome 4R) RFLP markers. The mapping data are compared with existing data for homoeologous regions containing equivalent mutants of wheat, barley, rice and maize. It is shown that the loci analysed are highly conserved across the cereal species, including rye.
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收藏
页码：468 / 473
页数：6
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