RESISTANCE OF SAMPLES OF GENEPOOL OF BLACK CURRANT AGAINST THE EXCITERS OF DISEASES

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12.09.2014

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SOURCES AND DONORS

Abstract

Goal. To select a sources of resistance to pathogenes (powdery mildew, anthracnose, septoria)among collection accessions and to recommend them for use in breeding and for creation of theindustrial plantations.Results and discussion. The results of estimation of resistance of samples of genepool of currantagainst causative agents powdery mildew, anthracnose and septoria leaf spot of currants arepresented. The complex sources of resistance against the causative agents diseases: Vira, Krasa ofLviv, Muse, Pamjat Praviku, Sofiivska, Chereshneva Juvilejna Kopanya, hybrid forms 6636,7500, 7627, 8804are selected.Conclusions. The selected samples are recommended for the use in the plant-making programsand creation of the industrial planting of currant.

Keywords

blackcurrant, diseases, source ofresistance, collection samples, cultivars