Chromosomal location of dwarfing gene Rht12 in wheat |
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| Authors: | J Sutka G Kovács |
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| Institution: | (1) Agricultural Research Institute of the Hungarian Academy of Sciences, 2462 Martonvásár, Hungary |
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| Abstract: | Summary The chromosomal location of the dwarfing gene Rht12 in the mutant winter wheat Karcagi 522M7K was investigated using F2 monosomic analysis. The segregation ratio for F2 progenies of Chinese Spring monosomics × Karcagi 522M7K, and that of Cheyenne monosomics × Karcagi 522M7K indicated that the near complete dominant dwarfing gene Rht12 is located on chromosome 5A. The heterozygous and hemizygous states of the genes Rht12 have the same effect on plant height. |
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| Keywords: | Triticum aestivum wheat plant height dwarfing gene Rht 12 F2 monosomic analysis chromosomal location |
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