Identification of powdery mildew resistance genes in common wheat (Triticum aestivum L. em. Thell.). XI. Cultivars grown in Poland

• Autorzy: K. Kowalczyk , S. L.K. Hsam , F.J. Zeller

Abstrakty

EN

A collection of common wheat cultivars grown in Poland were analyzed for resistance to powdery mildew disease by using eleven differential isolates of Erysiphe graminis f. sp. tritici (Blumeria graminis). Among a total of 69 accessions, 48 cultivars possessed resistance which is attributed to known resistance genes present either individually or in a combination. Four cultivars were resistant to all the isolates used and another four cultivars revealed race-specific resistance which does not correspond to the response patterns of previously documented resistance. Resistance genes Pm2 and Pm6 in a combination were most widely distributed, and genes Pm3d, Pm4b, Pm5 and Pm8 were also postulated.

Słowa kluczowe

EN

ERYSIPHE GRAMINIS; PATHOGEN; RESISTANCE GENE; TRITICUM AESTIVUM

• Czasopismo: Journal of Applied Genetics
• Rocznik: 1998
• Tom: 39
• Numer: 3
• Strony: 225-236

Twórcy

autor

K. Kowalczyk

autor

S. L.K. Hsam

autor

F.J. Zeller

• Bibliografia: K. Kowalczyk, Institute of Genetics and Plant Breeding, Agricultural University, ul. Akademicka 15, 20-934 Lublin, Poland