Cucurbit Genetics Cooperative Report 23:117-119 (article 39) 2000 Tamas Lelley and Silvia Hengmuller Department of Biotechnology in Plant Production, Institute of Agrobiotecnology, A-3430 Tuln, Austria, Konrad Lorenz Str. 20 Abstract: For the first time in Austria, the year 1997 brought a severe infection of oil pumpkin by the Zucchini Yellow Mosaic Virus (ZYMV) causing a […]