Variation in Australian isolates of Phytophthora cinnamorni rands B. H. PrattC. J. Shepherd Research Notes Pages: 25 - 26
Occurrence of the AI mating type of Phytophthora cinnamomi rands on the South Coast of New South Wales F. ArentzB. H. PrattW. A. Heather Research Notes Pages: 27 - 27
Particles of the rhabdovirus type in striate diseased pangola grass R. S. Greber Research Notes Pages: 27 - 28
Pathogenicity of two pythiaceous fungi to apple seedlings D. SitepuM. Bumbleris Research Notes Pages: 28 - 28
Bacteria-induced granules in root nodule cells resistant to infection A. Diatloff Research Notes Pages: 28 - 29
Yellow patches in oilseed rape crops E. N. BjarnasonB. C. HangerR. K. Osborn Research Reports Pages: 30 - 30