Evaluation of some barley genotypes under saline soil conditions

Abstract

This study examined ten barley genotypes under both normal and saline soil environments at Sakha Agricultural Research Station, during two growing seasons 2019/2020 and 2020/2021. A randomized complete block design with four replications were used for each experiment. Some traits were recorded i.e. days to maturity, plant height (cm), spike length (cm), number of spikes m-2, number of grains spike-1, grain yield (t ha-1), biological yield (t ha-1), chlorophyll, K, Na content and K/ Na ratio. Analysis of variance for years, locations, genotypes and interaction were significant and highly significant for all studied traits. Results revealed that, the evaluated genotypes reveled a wide variation in salinity sensitivity. Line-1 and Line-6 gave the most desirable values of yield and related traits as well as physiological parameters under studied environments in both seasons, so we can recommend those genotypes under salinity conditions.