Fig. 4

Changes in phenotypic and physiological traits in transgenic L. corniculatus under salt stress. (A) Growth of WT and transgenic plants under 250 mM NaCl stress after 15 and 25 days. Bars = 5 cm. (B) Relative expression level of LcERF056 in the WT and transgenic lines under 250 mM salt stress. (C) Relative membrane ion leakage. (D) Relative water content. (E) MDA content. (F) Trypan blue staining. (G) Nitroblue tetrazolium staining. *P < 0.05 between WT and transgenic line plants, using the Student’s t test