Now showing items 1-4 of 4

    • Evaluation of the agronomic performance of 'Syrah' and 'Tempranillo' when grafted on 12 rootstocks 

      Marín Ederra, Diana Upna; García, R.; Eraso, J.; Urrestarazu Vidart, Jorge Upna; Miranda Jiménez, Carlos Upna; Royo Díaz, José Bernardo; Abad Zamora, Francisco Javier Upna; Santesteban García, Gonzaga Upna (Julius Kühn Institute (JKI), 2019)   Artículo / Artikulua  OpenAccess
      Beyond pest resistance, rootstocks significantly influence the performance of grapevine varieties. However, the effect of the rootstock is strongly affected by its interaction with the environment, and it is therefore ...
    • Hyperspectral imaging to assess the presence of powdery mildew (Erysiphe necator) in cv. Carignan Noir grapevine bunches 

      Pérez Roncal, Claudia Upna; López Maestresalas, Ainara Upna; López Molina, Carlos Upna; Jarén Ceballos, Carmen Upna; Urrestarazu Vidart, Jorge Upna; Santesteban García, Gonzaga Upna; Arazuri Garín, Silvia Upna (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      Powdery mildew is a worldwide major fungal disease for grapevine, which adversely affects both crop yield and produce quality. Disease identification is based on visible signs of a pathogen once the plant has already been ...
    • Integration of expert knowledge in the definition of Swiss pear core collection 

      Urrestarazu Vidart, Jorge Upna; Kägi, C.; Bühlmann, A.; Gassmann, Jennifer; Santesteban García, Gonzaga Upna; Frey, Juerg E.; Kellerhals, Markus; Miranda Jiménez, Carlos Upna (Nature Research, 2019)   Artículo / Artikulua  OpenAccess
      Core collections (CCs) constitute a key tool for the characterization and management of genetic resources (GR). When the institutions involved in GR preservation decide to define a CC, they frequently prefer to select ...
    • Sampling stratification using aerial imagery to estimate fruit load in peach tree orchards 

      Miranda Jiménez, Carlos Upna; Santesteban García, Gonzaga Upna; Urrestarazu Vidart, Jorge Upna; Loidi Erviti, Maite Upna; Royo Díaz, José Bernardo Upna (MDPI, 2018)   Artículo / Artikulua  OpenAccess
      A quick and accurate sampling method for determining yield in peach orchards could lead to better crop management decisions, more accurate insurance claim adjustment, and reduced expenses for the insurance industry. Given ...