Evaluation of Different Production Systems in Combination with Foliar Sulphur Application for Sunflower (Helianthus annuus L.) under Arid Climatic Conditions of Pakistan
Saeed Ahmad1, Abdul Ghaffar1, Muhammad Habib ur Rahman1,3*, Tanveer-ul-Haq2, Mahmood Alam Khan4 and Arshad Mahmood5