highly significantP < 0.01
SPW exhibited highly significant positive correlations with TWK, SL, and SW ( P < 0.01), with correlation coefficients of 0.72, 0.73, and 0.66, respectively.
SPW exhibited highly significant positive correlations with TWK, SL, and SW ( P < 0.01), with correlation coefficients of 0.72, 0.73, and 0.66, respectively.
On the 7th day of drought stress, SOD and CAT activities in both genotypes showed an increasing trend.