Purification of tulip breaking virus and production of anti-sera for use in ELISA A. F. L. M. DerksJenny L. Vink-van den AbeeleA. R. Van Schadewijk OriginalPaper Pages: 87 - 98
Laboratory resistance to fungicides which inhibit ergosterol biosynthesis in Penicillium italicum M. A. De WaardH. GroenewegJ. G. M. Van Nistelrooy OriginalPaper Pages: 99 - 112
Development of a standard method for detection of potato spindle tuber viroid in potato plants W. H. M. MoschH. HuttingaA. Treur OriginalPaper Pages: 113 - 122
Can mildew assist in the entry of Fusarium fungi into wheat leaves? H. R. ForrerF. H. RijsdijkJ. C. Zadoks Short Communication Pages: 123 - 125