PPQ

 

Plant Protection Quarterly

 
Volume 4 Issue 4, 1989

 

Contents

 

Research Reports

A survey of Fireweed (Senecio madagascariensis Poir) and its natural enemies in Madagascar with a view to biological control in Australia.

J.J. Marohasy (neé Turnour).

139

Effect of pesticides on survival of Amblyseius victoriensis (Womersley), an important predatory mite in southern New South Wales peach orchards.

David G. James.

141

Control of Agrypnus variabilis (Candeze) (Coleoptera: Elateridae) in onions and carrots.

G.J. Goodyer, N. Treverrow, and P. Sinclair.

144

Comparison of conventional medium to high-volume and high-volume sprayers with a low-volume sprayer for the control of black spot, Guignardia citricarpa Keily, on Valencia Orange.

G.A.C. Beattie, P. Broadbent, H. Baker, B. Gollnow and C.J. Kaldor.

146

Use of airborne thematic mapper (ATM) to map the distribution of blackberry (Rubus fruticosus agg.) (Rosaceae) in the Strzelecki Ranges, south Gippsland, Victoria.

E. Ullah, R.P. Field, D.A. McLaren and J.A. Peterson.

149

Mapping flowering Paterson’s Curse (Echium plantagineum) around Lake Hume, north eastern Victoria, using Landsat TM data.

E. Ullah, R.C.H. Shepherd, J.T. Baxter, and J.A. Peterson.

155

Adjuvants, glyphosate efficacy and post-spraying rainfall.

Andrew J. Wells.

158