A technique for subtracting nematodes from soil by mechanical destruction, with special reference to studies on the relation between Paratrichodorus sp. and wheat R. Winoto Suatmadji Research Notes Pages: 17 - 18
Incidence of potato spindle tuber viroid in New South Wales Mark W. SchwinghamerG. R. Scott Research Notes Pages: 18 - 20
A survey of potatoes in the victorian potato breeding program for the presence of potato spindle tuber viroid Angela MasonRobyn Heath Research Notes Pages: 20 - 21
A needle nematode (paralongidorus sp.) causing poor growth of rice in North Queensland G. R. Stirling New Diseases Pages: 22 - 23
Erratum to: The occurrence of a second race of rust (Puccinia helianthi) in sunflower crops in Eastern Australia KochmanGoultern Erratum Pages: 30 - 30