TY - JOUR
T1 - Identification of powdery mildew resistance genes in common wheat (Triticum aestivum L). II. French cultivars
AU - Zeller, FJ
AU - Lutz, J.
AU - Reimlein, El
AU - Limpert, E.
AU - Koenig, J.
PY - 1993
Y1 - 1993
N2 - Major genes for resistance to the wheat powdery mildew pathogen, Erysiphe graminis f sp tritici, were analysed in 35 French wheat cultivars and in part in their parents. Cultivars were tested with a set of differential pathogen isolates which had specific interactions for each host line. The results were supplemented by cytological investigations and by consideration of pedigrees. Eighteen cultivars showed susceptible reactions. The remainder formed 9 groups with 1 or 2 resistance genes. Of the 5 known resistance genes present, Pm2 was the most common (in 5 cultivars), followed by Pm4b and Pm6 (each present in 4 cultivars), Pm5 (3 cultivars) and Pm8 (2 cultivars). In addition, an unknown resistance, tentatively designated Mlar, was identified in 3 cultivars.
AB - Major genes for resistance to the wheat powdery mildew pathogen, Erysiphe graminis f sp tritici, were analysed in 35 French wheat cultivars and in part in their parents. Cultivars were tested with a set of differential pathogen isolates which had specific interactions for each host line. The results were supplemented by cytological investigations and by consideration of pedigrees. Eighteen cultivars showed susceptible reactions. The remainder formed 9 groups with 1 or 2 resistance genes. Of the 5 known resistance genes present, Pm2 was the most common (in 5 cultivars), followed by Pm4b and Pm6 (each present in 4 cultivars), Pm5 (3 cultivars) and Pm8 (2 cultivars). In addition, an unknown resistance, tentatively designated Mlar, was identified in 3 cultivars.
KW - Triticum aestivum = common wheat / Erysiphe graminis f sp tritici = wheat powdery mildew / resistance genes
UR - http://www.scopus.com/inward/record.url?scp=44949266155&partnerID=8YFLogxK
U2 - 10.1051/agro:19930304
DO - 10.1051/agro:19930304
M3 - Article
AN - SCOPUS:44949266155
SN - 0249-5627
VL - 13
SP - 201
EP - 207
JO - Agronomie
JF - Agronomie
IS - 3
ER -