@INBOOK {DI UMBA:2001,
title = {Effect of soybean cultivars on Striga emergence and yield of the subsequent maize crop},
author = {Di Umba, U. and Dashiell, K. and Berner, D. K. and Ebong, U. },
year = {2001},
type = {Impact, challenges and prospects of maize research and development in West and Central Africa: proceedings of a Regional Maize Workshop, 4-7 May. International Institute of Tropical Agriculture (IITA), Cotonou, Benin REpublic},
pages = {321--329},
publisher = {WECAMAN: International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria},
}