1. 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

2. Incidence of potato spindle tuber viroid in New South Wales

   • Mark W. Schwinghamer
   • G. R. Scott

   Research Notes Pages: 18 - 20

3. A survey of potatoes in the victorian potato breeding program for the presence of potato spindle tuber viroid

   • Angela Mason
   • Robyn Heath

   Research Notes Pages: 20 - 21

4. Pleiochaeta setosa — A root pathogen of lupins

   • M. Sweetingham

   Research Notes Pages: 21 - 22

5. A needle nematode (paralongidorus sp.) causing poor growth of rice in North Queensland

   • G. R. Stirling

   New Diseases Pages: 22 - 23

6. Occurrence of “Brooks spot” of apples in new South Wales

   • L. J. Penrose

   New Diseases Pages: 23 - 25

7. Root rot of papaw caused by Pythium pyrilobum

   • D. E. Ward
   • W. A. Shipton

   New Diseases Pages: 25 - 27

8. N.S.W. Branch

   Regional News Pages: 27 - 27

9. Papers Presented

   BookReview Pages: 27 - 30

10. Recent publications

    • John Walker

    Announcement Pages: 30 - 30

11. Erratum to: The occurrence of a second race of rust (Puccinia helianthi) in sunflower crops in Eastern Australia

    • Kochman
    • Goultern

    Erratum Pages: 30 - 30