S. U. Khan1,2, T. H. Flower2, Q. U. Khan3 , A. A. Khakwanı4, O. U. Sayal5 and I. Bakhsh4
1Agriculture Research Institute, Dera Ismail Khan, Pakistan
2Department of Analytical and Environmental Chemistry, University of Glasgow, United Kıngdom.
3Department of Soil and Environmental Sciences, Gomal University Dera Ismail Khan, Pakıstan
4Department of Agronomy, Gomal University Dera Ismail Khan, Pakıstan
5Department of Plant Breeding and Genetics, Gomal University Dera Ismail Khan, Pakıstan