Effect of 5-aminolevulinic acid on photosynthetic characteristics of tomato seedlings under NaCl stress. Effects of seed soaking with different concentrations of 5-aminolevulinic acid on the germination of tomato (Solanum lycopersicum) seeds under NaCl stress Effects of exogenous 5-aminolevulinic acid on chlorophyll fluorescence characteristics and energy dissipation of Sarcandra glabra under drought stress Effects of exogenous 5-aminolevulinic acid on seed germination and physiological characteristics of Cassia obtusifolia seedlings under NaCl stress Effects of 5-Aminolevulinic Acid ( ALA ) on Chlorophyll FluorescenceDynamics of Watermelon Seedlings under Shade Condition Effects of 5-Aminolevulinic Acid ( ALA ) on Chlorophyll FluorescenceDynamics of Watermelon Seedlings under Shade Condition Promotion by 5-Aminolevulinic Acid of Germination of Pakchoi (Brassica campestris ssp. Chinensis var. communis Tsen et Lee) Seeds Under Salt Stress Protection of 5-Aminolevulinic Acid (ALA) on High Light Photoinhibition of Watermelon Grown under Shade Condition Effects of exogenous 5-aminolevulinic acid on chlorophyll fluorescence characteristics and energy dissipation of Sarcandra glabra under drought stress Promotion of 5-aminolevulinic Acid and Geniste in on Anthocyan in Accumulation in Apples Promotion of 5-aminolevulinic Acid and Geniste in on Anthocyan in Accumulation in Apples