Research Article
Modelling Effects of Prolonged Conditioning on Dormancy and Germination of Striga hermonthica
Department of Agronomy, Faculty of Agriculture, University for Development Studies, P.O. Box TL 1882. Nyankpala, Tamale
Alistair J. Murdoch
The University of Reading, School of Agriculture, Seed Science Laboratory, P.O. Box 236. Reading, UK