Chromosomal location of powdery mildew resistance genes in common wheat (Triticum aestivum L. em. Thell.) 3. Gene Pm22 in cultivar Virest |
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| Authors: | Hilma Peusha Sai L. K. Hsam Friedrich J. Zeller |
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| Affiliation: | (1) Institut für Pflanzenbau und Pflanzenzüchtung, Technische Universität München, D-85350 Freising-Weihenstephan, Germany;(2) Present address: Department of Plant Genetics, Institute of Experimental Biology, EE-3051 Tallinn, Estoria |
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| Abstract: | Summary Common wheat cultivar Virest possesses mildew resistance which is different from resistances expressed by currently documented mildew resistance genes, detected by response to eleven differential wheat powdery mildew isolates. F2 populations from hybrids of the 21  Chinese Spring monosomic lines with Virest revealed one major dominant gene, located on wheat chromosome 1D. The new gene is designated Pm22. Italian cultivars Elia, Est Mottin, Ovest and Tudest also showed the disease response pattern corresponding to Virest. |
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| Keywords: | common wheat Triticum aestivum powdery mildew resistance gene monosomic analysis gene location |
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