[Selection SR0523 in scab-resistant apple varieties breeding]
2000
Ryabtsev, A.
Problem of apple scab resistance may be solved by including in crossing few donors of polygenic and oligogenic resistance. Departament of fruit breeding of Belarus Research Institute for fruit growing has a number of selections carrying "main" genes Vr, Vf, Vm of crossing some donors of the genes with local and introduced cultivars. Great deal of them are hibrids of M.atrosanguinea seedling SR0523 with Vm gene. Some of crossing combinations were analised in the article. After several years of investigations one may make a conclusion about development of 5-th rase of V.inaequalis
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