Concepedia

P. D. Johnstone

PD

57

Publications

1.4K

Citations

23

H-Index

1975

Active since

Affiliations

AgResearch(Current)

University of Otago

Ministry of Health

Lincoln University

Equibreed (New Zealand)

P. D. Johnstone is an author at AgResearch specializing in public health, animal science, and medicine.

Top concepts

Public HealthAnimal ScienceMedicineAnimal PhysiologyFertilityVeterinary ScienceReproductive BiologyParasitologyDevelopmental BiologyAgricultural Economics

Publications per year

1975–2019

57

Publications

57

Essential oils from New Zealand manuka: triketone and other chemotypes of Leptospermum scoparium☆

Malcolm H. Douglas, John W. van Klink, Bruce M. Smallfield et al. · Phytochemistry · 2004 · 131 citations

Pharmacology, Essential Oils, Leptospermum Scoparium☆ +1

Effect of vesicular‐arbuscular mycorrhizas on response of ‘Grasslands Huia’ and ‘Tamar’ white clovers to phosphorus

I.R. Hall, R.S. Scott, P. D. Johnstone · New Zealand Journal of Agricultural Research · 1977 · 64 citations · Full text

INTERACTIONS BETWEEN ENDOMYCORRHIZAS AND SOIL NITROGEN AND PHOSPHORUS ON THE GROWTH OF RYEGRASS

I.R. Hall, P. D. Johnstone, R. M. Dolby · New Phytologist · 1984 · 58 citations · Full text

Pot Experiments, Biogeochemistry, Plant-soil Interaction +11

Normalization of microarray data using a spatial mixed model analysis which includes splines

David Baird, P. D. Johnstone, Theresa Wilson · Bioinformatics · 2004 · 52 citations · Full text

Bone density in sheep: genetic variation and quantitative trait loci localisation

A. W. Campbell, W. E. Bain, Allan F. McRae et al. · Bone · 2003 · 43 citations

Animal Physiology, Quantitative Genetics, Animal Science +13

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