Response of Sunflower (Helianthus annuus L.) to Different Levels of Phosphorus and Sulphur Application

Allahabad Agricultural Institute, Deemed University, Allahabad, Uttar Pradesh

Present Address: All India Coordinated Research Project for Dryland Agriculture, Department of Agronomy, N.D. University of Agric. & Technology, Kumarganj, Faizabad (U.P.)