TY - JOUR
T1 - Incidence of crown rust and virulence of Puccinia coronata Cda. f.sp. avenae Eriks. and the effectiveness of PC genes for resistance in Europe, Middle East and North Africa
AU - Sebesta, Josef
AU - Zwatz, Bruno
AU - Roderick, Hywel W.
AU - Corazza, Luciana
AU - Manisterski, Jacob
AU - Stojanovic, Srba
N1 - Sebesta, J., Zwatz, B., Roderick, H. W., Corazza, L., Manisterski, J., Stojanovic, S. (2003). Incidence of crown rust and virulence of Puccinia coronata Cda. f.sp. avenae Eriks. and the effectiveness of PC genes for resistance in Europe, Middle East and North Africa. Archives of Phytopathology and Plant Protection, 36, (3& 4),179-194.
PY - 2003
Y1 - 2003
N2 - Crown rust on oat incited by Puccinia coronata Cda f.sp. avenae is a wide-spread disease in Europe, Middle East (Israel) and North Africa (Morocco). High natural levels of the disease were recorded in Austria, Bulgaria, Czech Republic, Estonia, Israel, Italy, Poland, Russia and the former Yugoslavia. The severity of the disease in the European and Mediterranean Oat Disease Nursery (EMODN) between 1995 and 1999 showed that it occurred at damaging levels in a number of countries. Considerable differences in a disease resistance index (DRI) to crown rust among 67 oat lines in the period 1995 - 2000 were found. The values of the DRI ranged from18 (KR 8122) to over 290 (Pc 59, Pc 68). Detailed studies of the virulence combinations of P.coronata f.sp. avenae in Europe, Middle East and North Africa were carried out between 1995 - 2001. There were considerable differences in the average number of virulence among countries. Virulence to Pc 39 and 68 was found for the first time and is a significant finding. Nevertheless the major genes Pc 68, Pc 39, Pc 50-2, Pc Pc 59, Pc 60, Pc 61 proved to be highly effective.
AB - Crown rust on oat incited by Puccinia coronata Cda f.sp. avenae is a wide-spread disease in Europe, Middle East (Israel) and North Africa (Morocco). High natural levels of the disease were recorded in Austria, Bulgaria, Czech Republic, Estonia, Israel, Italy, Poland, Russia and the former Yugoslavia. The severity of the disease in the European and Mediterranean Oat Disease Nursery (EMODN) between 1995 and 1999 showed that it occurred at damaging levels in a number of countries. Considerable differences in a disease resistance index (DRI) to crown rust among 67 oat lines in the period 1995 - 2000 were found. The values of the DRI ranged from18 (KR 8122) to over 290 (Pc 59, Pc 68). Detailed studies of the virulence combinations of P.coronata f.sp. avenae in Europe, Middle East and North Africa were carried out between 1995 - 2001. There were considerable differences in the average number of virulence among countries. Virulence to Pc 39 and 68 was found for the first time and is a significant finding. Nevertheless the major genes Pc 68, Pc 39, Pc 50-2, Pc Pc 59, Pc 60, Pc 61 proved to be highly effective.
U2 - 10.1080/03235400310001604071
DO - 10.1080/03235400310001604071
M3 - Article
SN - 1477-2906
VL - 36
SP - 179
EP - 194
JO - Archives of Phytopathology and Plant Protection
JF - Archives of Phytopathology and Plant Protection
IS - 3-4
ER -