Research article | Open Access
Helia 2016, Vol. 39(64) 45-56
J. R. Prasifka L. F. Marek D. K. Lee S. B. Thapa V. Hahn J. D. Bradshaw
1 | Appropriate Nitrogen and Phosphorus Fertilizer Regime for Sunflower (Helianthus Annuus L.) In the Humid Tropics
E. Akpojotor V.I.O. Olowe C. Adejuyigbe S.O. Adigbo |
2 | Changing of Vegetative to Reproductive Ratio as a Response to Different Sowing Dates in Sunflower
Ali Asghar Aliloo |