Volume 18 Number 1, 2003

Research reports

Adsorption, desorption and mobility of metsulfuron-methyl in Malaysian soils under oil palm plantation. B.S. Ismail and Chong Tet-Vun.

2

Using aerial mapping to analyse factors affecting the spread of Scotch broom. Doreen Odom, G.R. Griffith, Mellesa Schroder and J.A. Sinden.

6

Impact assessment and analysis of sixty-six priority invasive weeds in south-east Queensland. George N. Batianoff and Don W. Butler.

11

Tolerance of Austrodanthonia fulva, Microlaena stipoides and Elymus scaber seedlings to nine herbicides. I. Cole, T. Koen, J. Metcalfe, W. Johnston and M. Mitchell.

18

Allelopathic potential of the newly emerging weed Solanum mauritianum Scop. (Solanaceae) in the wet tropics of north-east Queensland. S.K. Florentine and M.E. Westbrooke.

23

Sparaxis bulbifera (Iridaceae) invading a clay based wetland on the Swan Coastal Plain - control methods and observations on the reproductive biology. Kate Brown and Kris Brooks.

26

Effects of shade and watering frequency on growth and development of glyphosate-resistant and susceptible biotypes of goosegrass (Eleusine indica (L.) Gaertn.). B.S. Ismail, T.S. Chuah, S. Salmijah and Y.T. Teng.

30

Sleeper weeds - a useful concept? A.C. Grice and N. Ainsworth.

35

Book reviews

Alien weeds and invasive plants by Lesley Henderson

40

The long dry by Alex George

40