Effect of sowing date on Striga infestation and yield of sorghum (Sorghum bicolor [L.] Moench) cultivars in the Sudan savanna of northeast Nigeria
F. Ekeleme1*, A. Y. Kamara2, L. O. Omoigui2, D. Chikoye2, I. Y. Dugje3 and A. Tegbaru2
1Michael Okpara University of Agriculture, Umudike, Abia State, Nigeria.
2International Institute of Tropical Agriculture, Ibadan, Oyo State, Nigeria.
3University of Maiduguri, Maiduguri, Borno State, Nigeria.
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