aro [Colocasia esculenta (L.) Schott] is one of the tropical tuber crops hailed as food security crop in tropics especially in developing nations. Tropical tuber crops are famously known for their withstanding capacity under harsh and marginal environments. But the severe reduction has been reported in taro biochemical, physiological parameters and corm yield under water deficit stress in spite of inherent drought tolerance capacity. Meager information is available pertaining to biochemical, physiological variations and tolerance mechanisms under water stress in taro. Full understanding of tolerance mechanisms under water stress in taro is key in developing highly stress-tolerant varieties with improved yield. Keeping this view, the effect of water deficit stress on variation in biochemical and physiological parameters was assessed in seven taro varieties/genotypes. | Water stress revealed physiological and biochemical variations in taro [Colocasia esculenta (L.) Schott] Varieties/Genotypes
