Most read articles by the same author(s)
- D.R. Penman, R.B. Chapman, M.H. Bowie, An index of activity of pyrethroid insecticides on two-spotted spider mites , Proceedings of the New Zealand Weed and Pest Control Conference: Vol. 37 (1984)
- G.T. Baynon, D.R. Penman, The effects of mancozeb and metiram on the predatory mites, typhlodromus pyri , Proceedings of the New Zealand Weed and Pest Control Conference: Vol. 40 (1987)
- M.E. Whalon, D.R. Penman, Integrated pest management in New Zealand: limitations and models for change , Proceedings of the New Zealand Weed and Pest Control Conference: Vol. 44 (1991)
- S.P. Worner, D.R. Penman, Analysis of thermal summation models , Proceedings of the New Zealand Weed and Pest Control Conference: Vol. 36 (1983)
- G.G. Searle, D.R. Penman, R.B. Chapman, The toxicity of herbicides to the gorse spider mite Tetranychus lintearius , Proceedings of the New Zealand Weed and Pest Control Conference: Vol. 43 (1990)
- E.C. Ellis, D.R. Penman, R.E. Gaunt, Thrips as potential vectors of brown rot of stonefruit in New Zealand , Proceedings of the New Zealand Weed and Pest Control Conference: Vol. 41 (1988)
- D.A.J. Teulon, D.R. Penman, An extraction method for sampling small insect from vegetation , Proceedings of the New Zealand Weed and Pest Control Conference: Vol. 41 (1988)
- M.R. Butcher, D.R. Penman, The effects of chemicals used on strawberry crops on introduced phytoseiid mites , Proceedings of the New Zealand Weed and Pest Control Conference: Vol. 36 (1983)
- P. Syrett, D.R. Penman, Comparative toxicity of insecticides to lucerne aphids and their predators , Proceedings of the New Zealand Weed and Pest Control Conference: Vol. 33 (1980)
- R.B. Chapman, D.R. Penman, Toxicity of synthetic pyrethroid insecticides to phytophagous orchard mites , Proceedings of the New Zealand Weed and Pest Control Conference: Vol. 32 (1979)
