Czembor HJ, Czembor JH. Resistance to powdery mildew in barley cultivars and breeding lines included in 1998-2000 Polish registration trials. pb&ss [Internet]. 2001 Jun. 21 [cited 2024 Dec. 22];45(1):21-4. Available from: http://ojs.ihar.edu.pl/index.php/pbss/article/view/784