weed competition.
Effect of nitrogen levels and weed management methods on weed abundance and yield of upland rice (Oryza sativa L.)
Department of Pest Management, Niger State College of Agriculture, Mokwa, Nigeria (1)
Department of Plant Physiology and Crop Production, Federal University of Agriculture Abeokuta, Nigeria (2,3,4)
Department of Horticulture, Federal University of Agriculture Abeokuta, Nigeria (5)
Abstract:
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