Volume 14 Number 4, 1999

Review

The Biology of Australian Weeds. 36. Ligustrum lucidum Aiton and Ligustrum sinense Lour. J.T. Swarbrick, S.M. Timmins and K.M. Bullen.

122

Research reports

Control of powdery mildew and black spot on roses with petroleum spray oil. O. Nicetic, D.M. Watson and G.A.C. Beattie.

131

Potential use of Exserohilum monoceras as a biological control agent for Echinochloa spp. (barnyard grass) in Vietnam. Nguyen Van Tuat, Tran Hu Hanh, Shane D. Hetherington, Duong Van Chin and Bruce A. Auld.

136

Awareness and adoption of IPM by Australian potato growers. P.A. Horne, J.E. Rae, A.P. Henderson and R. Spooner-Hart.

139

A decimal code for the growth and development stages of wild radish (Raphanus raphanistrum L.). G.P. Madafiglio, R.W. Medd and P.S. Cornish.

143

Effect of fungicides on leaf rust, yield and kernel weight of three winter wheat cultivars in Mississippi. M.A. Khan, L.E. Trevathan and J.T. Robbins.

147

Decreased phytotoxicity of diuron applied over ash of recently burned kangaroo grass (Themeda australis (R.Br.) Stapf). John Toth, Paul J. Milham and C. Jill Kaldor.

151

Book reviews

155

Annual index 1999

156