Figure 1.
Effects of glutamate (Glu) application on (a) plant morphology, (b) osmotic potential, (c) chlorophyll, and (d) carotenoid content in the leaves of Brassica napus under well-watered or drought-stressed conditions. Values are represented as mean ± SE (n = 3). Different letters on columns indicate significant difference at p < 0.05 according to Duncan’s multiple range test.
