Regulation of Phytosiderophore (PS) and Yellow Stripe-1 (YS1) Transporter Activity by Sulphur (S) and that of High-Affinity Sulphate (SULTR1; 1) Transporter by Iron (Fe) in Wheat Journal title: International Journal of Current Microbiology and Applied Sciences (IJCMAS) Authors: Vasundhara Sharma, Ranjeet Ranjan Kumar, Raghunath Pandey, Bhupinder Singh Subject(s):