Adaptation of winged bean (Psophocarpus tetragonolobus (L.) DC.) to drought stress is mediated by root-tuber heat-shock proteins and specific metabolites oleh Rayees Ahmad Lone, Kunwar Sarvendra, Vinayak Singh, Nasreen Bano, Sumit Kumar Bag, Chandra Sekhar Mohanty, Saroj Kanta Barik