Eco-Physiological Responses of Tithonia diversifolia (Hemsl) A. Gray in Nursery and Field Conditions

K. S. Chukwuka, S. Ogunyemi, J.S. A. Osho, G.I. Atiri and J.I. Moughalu

Journal of Biological Sciences 7 ( 5 ): 771 - 775 , 2007