Pests and Diseases

A role for nickel in the resistance of plants to rust
Robin D. Graham, Ross M. Welch' and Colin D. Walker

Virus diseases of trifolium species in temperate Australia
G.R. Johnstone

Barley yellow dwarf virus in Tasmanian pastures
P.L. Guy

Studies of paspalum scorch disease in Victoria 
T.V.Price, B.J.White and B.L.Williams

Physiological responses of wheat to speckled leaf blotch
G.R. Baker, P.S. Cornish and G.M. Murray

Breeding disease resistance into safflower
E.K.S. Harrigan

Controlled release formulations of soil applied pesticides
N. Plowman and C. O'Hanlon

Sugar cane poor root syndrome in far north Queensland
J.R. Reghenzani

Inheritance of resistance to fusarium wilt race 3 in tomato
D.J. McGrath and R. Grattidge

A needle nematode (paralongidorus sp.) causing poor growth of rice in North Queensland
G.R. Stirlingl, E.L. Shannon and R. Grattidge

Implication of Pratylenchus Thornei in wheat yield decline in Northern New South Wales.
A. D. Doylea and R. W. McLeodb

Simulated insect damage to soybean growing tips
L.W. Banks

Simulated insect damage to soybean leaves
L.W. Banks

Hessian fly : a potential threat to stubble retention in Australia
John R. Lymbery,