Published 2017-12-01
“…In the researched collection, the practical significance for selection as a source of polygenic stability and for agroecology as a factor in the selection of highly-virulent pathotypes of fungus Sp. pannosa Lev. var. rosae Woronich has 50 % samples varieties of group hybrid-tea roses (‘Black Lady’, ‘Black Baccara’, ‘Rose Gaujard’, ‘Russkaya krasavitsa’, ‘Zolotoi Yubilei’, ‘Paradise’, ‘Blue River’, ‘Flamingo’, ‘Monarch’, ‘Emmy’, ‘Janina’, ’Pink Paradise’, ‘Blue Parfum’, ‘Nostalgie’, ‘Norita’, ‘Piroschka’, ‘Red Magic’, ‘White Romance’, ‘
Princesse de Monaco’, ‘Red Star’), 57,2 % group of climbing roses (‘Sedaja Dama’, ‘Super Hero’, ‘Wartburg’, ‘New Dawn’, ‘Flammentanz’, ‘Excelsa’, ‘Amethyste’, ‘American Pillar’, ‘Belosnezhka’, ‘Coral Dawn’, ‘Elegance’, ‘Pierre de Ronsard’), floribunda roses group (‘Leonardo da Vinci’, ‘Aspirin Rose’, ‘Jubile du Prince de Monaco’), 80 % of the group of english roses (‘Abraham Darby’, ‘Golden Celebration’, ‘Princess Alexandra of Kent’, ‘William Shakespeare’). …”
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