Consulta: (autoria:"HOWARD, R. J.")
Registros recuperados: 6
Data/hora: 18/06/2024 13:18:53

MORRALL, R. A. A.; HOWARD, R. J. The epidemiology of leaf spot disease in a native prairie. II. Airborne spore populations of Pyrenophora tritici-repentis. Canadian Journal of Botany, Ottawa, v. 53, p. 2345-2353, 1975.
Biblioteca(s): Embrapa Trigo.

HOWARD, R. J.; FERRARI, M. A. Role of melanin in appressorium function. Exper. Mycol., v.13, p.403-418, 1989.
Biblioteca(s): Embrapa Agrobiologia.

HOWARD, R. J.; GARLAND, J. A.; SEAMAN, W. L. (ed.). Diseases and pests of vegetable crops in Canada: an illustrated compendium. Ontario: Canadian Phytopathological Society/Entomological Society of Canada, 1994. 554p. il.
Biblioteca(s): Embrapa Cerrados.

HOWARD, R. J.; GARLAND, J. A.; SEAMAN, W. L. (ed.). Diseases and pests of vegetables crops in Canada: an illustrated compendium. Ottawa: Entomological Society of Canada, 1994. 554p.
Biblioteca(s): Embrapa Hortaliças.

NEWSOM, J. D.; JOANEN, T.; HOWARD, R. J. Habitat suitability index models: american alligator. Biological Report - U.S. Department of the Interior Fish and Wildlife Service, v.82, n.10.136, p.1-14, Apr. 1987.
Biblioteca(s): Embrapa Pantanal.

RENNIE, R. J.; HOWARD, R. J.; SWANSON, T. A.; FLORES, G. H. A. The effect of seed-applied pesticides on growth and N2 fixation in pea, lentil, and fababean. Can. J. Plant Sci., v.65, p.23-28, 1985.
Biblioteca(s): Embrapa Agrobiologia.