Plant Production Research Center Piešťany, Grassland and Mountain Agriculture Research Institute Banská Bystrica, 974 21 Banská Bystrica, Mládežnícka 36, Slovak Republic
Vladimíra Vargová
Plant Production Research Center Piešťany, Grassland and Mountain Agriculture Research Institute Banská Bystrica, 974 21 Banská Bystrica, Mládežnícka 36, Slovak Republic
Ľubica Jančová
Plant Production Research Center Piešťany, Grassland and Mountain Agriculture Research Institute Banská Bystrica, 974 21 Banská Bystrica, Mládežnícka 36, Slovak Republic