Delye, C., Zhang, X., Severine, M., Annick, M., Matejicek, A., Powles, S.B. (2005) Molecular basis for sensitivity to acetyl-coenzyme A carboxylase inhibitors in black-grass (Alopecurus myosuroides Huds.) Plant Physiology:137, 794-806

Llewellyn, R. S., Pannell, D. J., Lindner, R. K., Powles, S. B. (2005). Targeting key perceptions when planning and evaluating extension. Australian Journal of Experimental Agriculture. 45 (12) 1627-1633..

Maneechote, C., Samanwong, S., Zhang, X., Powles, S.B. (2005) Resistance to ACCase inhibiting herbicides in a Thailand population of Leptochloa chinensis L. Weed Research, 53, 290-295.

Monjardino, M., Pannell, D. J. and Powles, S. B. (2005) The economic value of glyphosate-resistant canola in the management of two widespread crop weeds in a Western Australian farming system. Agricultural Systems, 84 (3) 297-315.

Neve, P & Powles SB (2005) Recurrent selection with reduced herbicide rates results in the rapid evolution of herbicide resistance in Lolium rigidum. Theoretical and Applied Genetics, 110, 1154-1166. link

Neve P & Powles SB (2005) High survival frequencies at low herbicide use rates in populations of Lolium rigidum result in rapid evolution of herbicide resistance. Heredity, 95 (6), 485-492.

Preston, C., Soar, C.J., Hidayat,I., Greenfield K.M., and Powles, S.B. (2005) Differential translocation of paraquat in paraquat-resistant populations of Hordeum leporinum. Weed Research, 45, 289-295.

Vila-Aiub, M.M., Neve, P., Steadman, K.J., Powles, S.B. (2005) Ecological fitness of a multiple herbicide resistant Lolium rigidum population: Dynamics of seed germination and seedling emergence of target-site versus metabolism-based resistant and susceptible phenotypes. Journal of Applied Ecology, 42, 288-298.

Vila-Aiub MM, Neve P & Powles SB .(2005) Resistance costs of a cytochrome P450 herbicide metabolism mechanism but not an ACCase target site mutation in a multiple resistant Lolium rigidum population. New Phytologist, 167, 787-796.

Walsh, M.J., Minkey, D.M., Powles, S.B. (2005) Field evaluation of preseason applications of residual herbicides to control annual ryegrass (Lolium rigidum Gaud.). Plant Protection Quarterly, 20 (4), 133-139.

Weersink, A., Llewellyn, R.S., Pannell, D.J. (2005). Economics of pre-emptive management to avoid weed resistance to glyphosate in Australia. Crop Protection, 24 (7), 659-665. link to pdf