Mary Ruth McDonald, Ph.D.

Professor
Univ of Guelph
Plant Agriculture
Dept of Plant Agriculture
Crop Science Bldg.
Guelph, ONT
Canada N1G 2W1
Email: mrmcdona@uoguelph.ca

Papers:
Vegetable Crops Management 1 Evalutaion of Host Resistance for the Management of Clubroot (Plasmodiophora brassicae Woronin) On Cabbage Adoption of Beneficial Management Practices for Dry Season Vegetable Production In Rural Ghana