Effects of tillage, plant spacing and soybean genotypes on speargrass (Imperata cylindrica L.) Reauschel suppression
O. A. Aluko1*, D. Chikoye2 and M. A. K. Smith3
1Institute of Agricultural Research and Training (I.A.R &T), Obafemi Awolowo University, P. M. B. 5029,
Moor Plantation, Ibadan, Nigeria.
2International Institute of Tropical Agriculture (IITA), Mozambique.
3Federal University of Technology, P. M. B. 704, Akure, Nigeria.
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