PPQ

 

Plant Protection Quarterly

 
Volume 19 Issue 3, 2004

 

Contents

 

Research reports

Effects of mixed cropping on the population abundance of Aphis gossypii Glover and coccinellids on chilli.

J.L. Chong, A.B. Idris and M.N. Mohamad Roff.  Abstract

90

The susceptibility of Chinese wormwood (Artemisia verlotiorum Lamotte) to various herbicides.

Rebecca Breaden and Trevor Armstrong.  Abstract

96

Experimental inoculations of the rust fungus Puccinia xanthii, a biological control agent against Noogoora burr (Xanthium occidentale) in northern Australia.

Veronica Edgar and Blair Grace.  Abstract

98

Economic benefits of a recent research program into controlling serrated tussock in south-eastern Australia.

D.T. Vere, G.R. Griffith and R.E. Jones.  Abstract

102

Biological control of the papaya mealybug, Paracoccus marginatus (Hemiptera: Pseudococcidae) in Guam.

D.E. Meyerdirk, R. Muniappan, R. Warkentin, J. Bamba and G.V.P. Reddy.  Abstract

110

Seminar proceedings: What is new in the cropping world?

Avoiding the penalties of spray drift with a practical look at glyphosate.

Les Toohey.  (No abstract)

115

New application techniques and nozzles.

Peter Alexander.  (No abstract)

117

Interaction of nozzles with spray fluids on droplet drift.

J.H. Combellack.   Abstract

119

Trends in herbicide formulation development.

Anthony Flynn and Philip Pentland.  Abstract

125

The ecology of common heliotrope in a Mediterranean dryland cropping system.

James Hunt, Roger Cousens and Sue Knights.  Abstract

126

Managing weeds in pulses – the wiping alternative.

Katherine Hollaway.  Abstract

127

Predicting clodinafop efficacy.

T.S. Andrews, R.W. Medd, R. van de Ven and D.I. Pickering.  (No abstract)

128