Y. Y. Zhao, Yan, F., Hu, L. P., Zhou, X. T., Zou, Z. R., and Cui, L. R.,
“Effects of exogenous 5-aminolevulinic acid on photosynthesis, stomatal conductance, transpiration rate, and PIP gene expression of tomato seedlings subject to salinity stress”, vol. 14, pp. 6401-6412, 2015.