P. Walker

发表

Response of selected crop associations to groundwater table depth in an inland valley

R. Carsky, A. Dixon, S. Hauser, 1993 .

Soils of the Poplar Box (Eucalyptus populnea) communities of Eastern Australia.

P. Walker, A. Webb, R. Gunn, 1980 .

Responses of maize inbreds during development of Striga hermonthica infestation1

S. Kim, P. Walker, A. Akintunde, 1999 .

Plant communities of the poplar box (Eucalyptus populnea) lands of eastern Australia.

J. Pickard, R. Purdie, G. Beeston, 1980 .

Improved control of Liriomyza bryoniae using an action threshold for the release of Diglyphus isaea in protected tomato crops

P. Walker, Jersey Fisheries. Howard Davis Farm, 1998 .

Responses of maize, sorghum and millet host plants to infestation by Striga hermonthica

S. K. Kim, P. Walker, A. Akintunde, 1994 .

Natural Regeneration of Ground Storey Vegetation in a Semi-Arid Woodland Following Mechanical Disturbance and Burning. 1. Ground Cover Levels and Composition.

P. Walker, T. Koen, 1995 .

Natural Regeneration of Ground Storey Vegetation in a Semi-Arid Woodland Following Mechanical Disturbance and Burning. 2. Response of Individual Species.

R. Gittins, P. Walker, T. Koen, 1995 .