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Evaluation of oat cultivars and lines under infection with barley yellow dwarf virus
K A Mozhaeva1, L Domier, T B Kastalyeva
1Russian Research Institute of Phytopathology, Bolshie Vyazyomy, 143050 Russia.
Abstract:
Thirteen domestic and foreign oat cultivars and eight breeding lines bred from the University of Illinois were evaluated for resistance to barley yellow dwarf (BYD) using artificial inoculation with Rhopalosiphum padi viruliferous for an isolate of Barley yellow dwarf virus-PAV endemic to Moscow region origin. Cultivar Blaze and six Illinois lines showed the best grain yields under disease pressure that resembled a BYD epidemic.
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