The contribution of Hordeum chilense to partial resistance of tritordeum to wheat brown rust |
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| Authors: | D. Rubiales M. C. Ramírez R. E. Niks |
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| Affiliation: | (1) Instituto de Agronomía y Protección Vegetal, CSIC, Apdo. 3048, 14080 Córdoba, Spain;(2) Plant Breeding Department, Wageningen Agricultural University, POB 386, 6700 AJ Wageningen, The Netherlands |
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| Abstract: | Summary Hexaploid and octoploid tritordeum and their Triticum spp. parents were studied in the seedling stage to compare their components of partial resistance to Puccinia recondita f.sp. tritici. The components studied were infection frequency, latency period and size of uredia. The non-host Hordeum chilense parent does not confer any increase of partial resistance to wheat brown rust to its amphiploids with wheat. |
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| Keywords: | Tritordeum partial resistance Puccinia recondita f.sp. tritici wheat brown rust intergeneric hybridization |
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