Linkage in Spinacia oleracea L. of two race-specific genes for resistance to downy mildew Peronospora farinosa f. sp. spinaciaeByford |
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Authors: | A H Eenink |
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Institution: | (1) Institute for Horticultural Plant Breeding (IVT), Wageningen, the Netherlands |
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Abstract: | Summary The genetics of resistance to races 1 and 2 of downy mildew Peronospora farinosa f. sp. spinaciae in the spinach variety Nores was investigated in crosses and backcrosses with the susceptible variety Eerste Oogst . Resistance appears to be governed by two closely linked genes in coupling phase with a recombination percentage of 4.6. |
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Keywords: | Spinacia oleracea spinach Peronospora farinosa f sp spinaciae downy mildew resistance genes linkage |
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