PPQ

 

Plant Protection Quarterly

 
Volume 4 Issue 1, 1989

 

Contents

 

Editorial

Under new management.

2

Research reports

Siam weed: a new threat to Australia's north.

R.E. Cruttwell McFadyen.

3

Monitoring for potential leafhopper vectors (Hemiptera: Cicadclloidea and Fulgoroidea) of the causal agent of Australian Grapevine Yellows.

J.A. Osmelak, R.W. Emmett and Miriam Pywell.

8

A pest management information system in Victoria.

D.W.A. Lane, J.V. Yugovic, G.D. Murphy and J.R. Backholer.

11

Proceedings: Herbicides - Friends or Foes?

The importance of weeds and the advantages and disadvantages of herbicide use.

J.H. Combellack.

14

Alternatives to herbicides.

Wendy C. Morgan.

33

Danish experience in initiating and implementing a policy to reduce herbicide use.

Heinrich Haas.

38

Technical notes

Rainproofing glyphosate with 'Bondcrete' cement additive for improved bitou bush control.

T.M. Anderson and P.E. van Haaren.

45