Response of Sunflower (Helianthus annuus L.) Varieties to sowing dates in Jigawa, Semi-arid Agro Ecology of Nigeria
Dahiru, R., Abubakar, M. A., Ilallah, B. M., Adamu, L. M., Ibrahim, T., Sani, M. G. & Nasidi, Y. A.
Planting at appropriate time leads to good crop yield; hence the need for detailed investigation on optimum planting dates of sunflower (4th most important oilseed crop in the world). Sunflower production in Jigawa state is capable in playing vital role in both human and animal nutrition, poverty reduction and in chang...