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Chromosomal location of dwarfing gene Rht12 in wheat

✍ Scribed by J. Sutka; G. Kovács

Publisher
Springer
Year
1987
Tongue
English
Weight
154 KB
Volume
36
Category
Article
ISSN
0014-2336

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✦ Synopsis

The chromosomal location of the dwarfing gene Rhtl2 in the mutant winter wheat Karcagi 522M7K was investigated using F2 monosomic analysis. T'he segregation ratio for F2 progenies of Chinese Spring monosomics x Karcagi 522M7K, and that of Cheyenne monosomics x Karcagi 522M7K indicated that the near complete dominant dwarfing gene Rht 12 is located on chromosome 5A. The heterozygous and hemizygous states of the genes Rhtl2 have the same effect on plant height.

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