The present investigation entitled with “Polyamine effect on biochemical events in sugarcane grown on sodic soils” was carried out to study the efficacy of polyamines viz., putrescine and spermidine to ameliorate the effect of soils sodicity by estimating the seedling height, root length of seedling, relative leaf water content, membrane injury index. | Effect of polyamine on physio-morphological traits in sugarcane grown under sodic soil