A study led by Wolfram Weckwert of the University of Vienna has identified L-threonic acid, fructose, and sugar alcohols involved in chickpea's adaptive response to drought. The team evaluated 36 different chickpea genotypes for grain yield, photosynthetic activity, and molecular traits associated with drought stress under natural field conditions. The study used a differential Jacobian analysis to reveal the interplay between different metabolic pathways and identified candidate genes involved in glycolysis and the MEP pathway. The findings offer new perspectives for the genetic and metabolic understanding of diversity associated with drought tolerance in chickpeas and could potentially be applied to other legumes.