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Monosomic analysis of genes for resistance against stem rust races in bread wheat

✍ Scribed by R. N. Sawhney; D. Singh; B. C. Joshi

Publisher: Springer
Year: 1981
Tongue: English
Weight: 274 KB
Volume: 59
Category: Article
ISSN: 0040-5752
DOI: 10.1007/bf00264984

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✦ Synopsis

Using monosomic analysis genes governing resistance in one wheat variety, 'E5883', against stem rust races 15C and 122, were located on specific chromosomes. Against race 15C, a major dominant gene, Sr6, was located on chromosome 2D of 'E5883' with minor modifiers found on chromosomes 4A and 6D. Against race 122, the presence of a recessive hemizygous ineffective gene, Sr8, was identified, located on chromosome 6A of variety 'E5883'.

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