Effects of Nitrogen Forms on Diurnal Variation of Photosynthesis of Tomato Seedlings under Alternate Partial Rootzone Irrigation Effects of exogenous Ca on some physiological characteristics of tomato (Lycopersicon esculentum) seedlings with different Ca sensitivity EFFFCT OF THE COLD HARDINESS OF PLANT LOW TEMPERATURE RPOTECTION AGENT ON TONIATO SEEDLINGS Effects of Exogenous 24-Epibrassinolide on Growth and Photosynthesis of Tomato Seedlings under Low Light Stress Exogenous nitric oxide involved in the accumulation and subcellular distribution of Fe,  Zn and Mn in tomato seedlings under copper stress Influence of the fermentation broth of Pythium oligandrum on the growth and botrytis control of tomato seedlings Effects of cold-shock on the growth and flower bud differentiation of tomato seedlings under high temperature stress. CHANGES IN ACTIVITY OF PROTECTIVE ENZYME OF TOMATO SEEDLING WITH THE SEEDS TREATED BY MAGNETIC FIELD UNDER CHILLING STRESS Effects of exogenous nitric oxide on the subcellular distribution and chemical forms of copper in tomato seedlings under copper stress. Effect of LED Light Treatments on Growth and Endogenous GA and IAA Contents of Tomato Seedling Effect of exogenous nitric oxide on chlorophyll fluorescence characteristics in tomato seedlings under NaCl stress Mechanism of dwarfing effect of tomato (Solanum lycopersicon) seedlings induced by cold-shock treatment under high temperature stress. Effects of cold-shock on tomato seedlings under high temperature stress. Effects of enhanced ultraviolet-B radiation on growth,POD and IAA oxidase activities in tomato seedling