Enzyme-linked immunosorbent assay (ELISA) and dispersedye immuno assay (DIA): Comparison of simultaneous and separate incubation of sample and conjugate for the routine detection of lettuce mosaic virus and pea early-browning virus in seeds J. W. L. Van VuurdeD. Z. Maat OriginalPaper Pages: 3 - 13
Inheritance of virulence in Bremia lactucae to match several resistance factors in lettuce Margery F. KochIda Blok OriginalPaper Pages: 15 - 26
Construction and preliminary evaluation of a simulation model of the population dynamics of the potato cystnematode Globodera pallida S. A. WardR. RabbingeH. Den Ouden OriginalPaper Pages: 27 - 44
Race 2.5, a new race of Cladosporium fulvum (Fulvia fulva) on tomato H. LaterrotM. GerlaghL. Stamova Short Communication Pages: 45 - 47