Weeds and Weed Control

On the merits of setting targets for pesticide use
G. Evans and P. Rowland

Spread of herbicide resistance through seed retail outlets
J.E. Pratley, J.D. Ingrey and R.J. Graham

The hidden costs of sulphonylurea herbicide use on micronutrient-poor soils
Peter O'Keeffe and Nigel Wilhelm

Biological activity of barley secondary metabolites
J.V. Lovett and A.H.C. Hoult

The effect of soil on the phytotoxicity of residues of vulpia myuros
M. An, J.E. Pratley and T. Haig

Herbicides and equipment to improve pastures infested with cape tulip (homeria spp.)
R. J. Carter, D. Hogarth and M.L. Williams