The distribution of the potato cyst nematode, Heterodera rostochiensis Wollenweber, in Finland - Sarakoski, Marja Leena (Agricultural Research Centre, 1976)
Keywords: Ta; peruna ankeroinen; Globodera rostochiensis; ankeroinen; levinneisyys; H. pallida; Nematoda; white potato cyst nematode; survey; infestation