The multiplication of three pathotypes of the potato root eelworm on different potato varieties H. den Ouden OriginalPaper Pages: 1 - 6
The function of an MBC-releasing deposit of benomyl and thiophanates in plant roots and soil A. FuchsD. L. FernandesF. W. De Vries OriginalPaper Pages: 7 - 18
Properties of viruses of the potyvirus group. 2. Buoyant density, S value, particle morphology, and molecular weight of the coat protein subunit of bean yellow mosaic virus, pea mosaic virus, lettuce mosaic virus, and potato virus YN H. HuttingaW. H. M. Mosch OriginalPaper Pages: 19 - 27
The effect of root-knot nematodes and Ethrel on Fusarium wilt of tomatoes D. OrionH. Hoestra OriginalPaper Pages: 28 - 36