R. Johnson

First Report of <i>Pepino mosaic virus</i> in Canada and the United States

Christopher J. French, M. Bouthillier, M. G. Bernardy et al. · Plant Disease · 2001 · 74 citations

Rupestris Stem Pitting Associated Virus-1 is Consistently Detected in Grapevines that are Infected with Rupestris Stem Pitting

Baozhong Meng, R. Johnson, S. Peressini et al. · European Journal of Plant Pathology · 1999 · 54 citations

Report on an Epidemic Due to Shigella dysenteriae, Type 1, in the Somali Interior

Kevin M. Cahill, John Davies, R. Johnson · American Journal of Tropical Medicine and Hygiene · 1966 · 25 citations

First Report of Bois Noir Phytoplasma in Grapevine in Canada

M. Rott, R. Johnson, C. Masters et al. · Plant Disease · 2007 · 20 citations

Grapevine Nursery Stock, Plant Virus, Botany +13

First Report of Aster Yellow Phytoplasmas (‘<i>Candidatus</i> Phytoplasma asteris’) in Canadian Grapevines

Chrystel Olivier, D. Thomas Lowery, L. W. Stobbs et al. · Plant Disease · 2009 · 16 citations

Engineering, Botany, Agricultural Economics +18