Umayal, L.Chandra Babu, R.Sadasivam, S.Chezhian, P.2014-11-122014-11-122000Tropical Agricultural Research, 12:p.429-436https://dl.nsf.gov.lk/handle/1/12381AgricultureRiceWater stressPeroxidaseSuperoxide dismutaseRootsCallusDrought toleranceBiochemistryDrought induced changes in proteins and superoxide dismutase zymogram of rice cultivarsA