P. T. Walker

Crop losses: The need to quantify the effects of pests, diseases and weeds on agricultural production

P. T. Walker · Agriculture Ecosystems & Environment · 1983 · 65 citations

Agriculture, Agronomy, Crop Sciences +14

Assessment of crop losses due to pests and diseases.

H. C. Govindu, G. K. Veeresh, P. T. Walker et al. · 1980 · 32 citations

Agriculture, Agronomy, Crop Sciences +12

THE RELATION BETWEEN INFESTATION BY THE STALK BORER, <i>BUSSEOLA FUSCA</i>, AND YIELD OF MAIZE IN EAST AFRICA

P. T. Walker · Annals of Applied Biology · 1960 · 24 citations

Agriculture, Agricultural Economics, Crop Sciences +13

Developments in maize stem‐borer control in East Africa, including the use of insecticide granules

P. T. Walker, Martin J. Hodson · Annals of Applied Biology · 1976 · 21 citations

Agriculture, Agronomy, Crop Sciences +16

The Assessment of Crop Losses in Cereals

P. T. Walker · International Journal of Tropical Insect Science · 1983 · 19 citations

Agriculture, Agronomy, Crop Sciences +12