Determination of Resistance Levels of National Potato Cultivars and Clones Against Golden Cyst Nematode Pathotype Ro2/3 via Phenotypic and DNA Marker-Assisted Characterization. - Avcı, Gülten Kaçar; Canhilal, Ramazan; Toktay, Halil; İmren, Mustafa; Ünlenen, Levent; Pırlak, Uğur (Potato Research, 2025)