Screening and genetic variability studies in submergence tolerance rice germplasm lines under flood prone lowlands of hill zone of Karnataka, India

Among 525 germplasm lines none of the lines have recorded 100.00 % survival with score 1, two germplasm lines viz., Jaladhi (96.00%) and IET21465 (96.00%) and 68 germplasm lines falls under 75-94% survival with the score of 5, have recorded good survival rate.