PPQ

 

Plant Protection Quarterly

 
Volume 5 Issue 2, 1990

 

Contents

 

Invited Editorial

Managing information to manage weeds.

D.W.A. Lane

42

Research reports

The phytophagous insects of Emex australis Steinheil in southern Africa and their potential for biological control in Australia.

John K. Scott and M.J. Way.

43

Studies on the germination of Asystasia intrusa seeds.

Ismail B. Sahid and A.S. Juraimi

49

Laboratory rearing of the woolly aphid, Eriosoma lanigerum (Hausmann) (Hemiptera: Aphididae).

S.K. Asante and W. Danthanarayana.

52

Allelopathy: a new direction in weed control.

C.E. Purvis.

55

Biocontrol of weeds using insects and fungi.

Bruce A. Auld.

60

Biological control of grass weeds in Australia : an appraisal.

A.J. Wapshere.

62

Technical notes

Evaluation of fungicides for the control of kikuyu yellows (Verrucalvus flavofaciens).

P.T.W. Wong and L.A. Tesoriero

76