PPQ

 

Plant Protection Quarterly

 
Volume 1 Issue 3, 1986

 

Contents

 

Editorial

Plant diseases: a man-made problem

94

Research Reports

An evaluation of pre-emergent herbicides in field-grown cut flowers.

G. P. Lamont and M. A. O'Connell.

95

Effect of herbicides on the composition of cyanobacteria in transplanted rice.

R.P. Singh, R.K. Singh and D.N. Tiwari.

101

Chemical control of prickly lettuce (Lactuca serriola L.) in wheat and chickpeas in the Victorian Wimmera.

R.L. Amor.

103

Chromosome numbers in Western Australian populations of pennyroyal (Mentha pulegium L.).

F.D. Panetta.

106

Inhibition of germination in privet.

F.J. Burrows and J. Kohen.

107

New method for identifying forms of skeleton weed (Chondrilla juncea L.).

C. Reinganum.

109

Influence of pH on toxicity of the non-electrolytes coumarin and ethyl N-phenylcarbamate to Spirodela polyrhiza.

Charles G. Greenham.

111

Review

History of the lantanas in Australia and origins of the weedy biotypes.

J.T. Swarbrick.

115