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Resistance to powdery scab of seedling progenies ofSolanum tuberosum
Authors:R L Wastie
Institution:(1) Scottish Crop Research Institute, Invergowrie, DD2 5DA Dundee, Scotland
Abstract:Summary Tubers from individual seedlings of nineteen progenies involving eleven parental cultivars were tested for resistance to powdery scab over 2 years in artificially infested soil beds. There was a significant correlation between the mean resistance of a progeny and the phenotypic resistance of its parents.
Keywords:Spongospora subterranea            disease screening  progeny test
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