Effects of Exogenous Spermidine on Antioxidant System Responses of Typha latifolia L. Under Cd2+ Stress Effects of Exogenous Spermidine on Reactive Oxygen Species Levels andAntioxidant Enzymes Activities of Cucumber Seedlings under Salt Stress Effects of Exogenous Spermidine on Reactive Oxygen Species Levels andAntioxidant Enzymes Activities of Cucumber Seedlings under Salt Stress Effects of Exogenous Spermidine on the Growth and Quality of Pakchoi Seedlings under Calcium Nitrate Stress Study on Exogenous Spermidine Improving Resistance to Powdery Mildew in Melon Seedlings Studies of Polyamine Metabolism and β-N-oxalyl-L-α,β-diaminopropionic Acid Accumulation in Grass Pea (Lathyrus sativus) Under Water Stress Effect of spermidine on seed germination and physiological characteristics of Perilla frutescens seedlings under NaCl stress Cloning of spermidine synthase gene in Eleutherococcus senticosus and effect of endophytic fungus on its expression EFFECTS OF POLYAMINES ON BIOCHEMICAL AND PHYSIOLOGICAL CHANGES AND VASE LIFE OF CUT ROSE (ROSA CHINENSIS JACQ. CV. BELLAMIE) FLOWERS DURING SENESCENCE Effects of spermidine on proline metabolism, antioxidant enzyme activity and gene expression in white clover leaves under water stress The antioxidant enzyme activities and gene expression induced by spermidine in leaves of white clover Induction Resistance to Powdery Mildew by Spermidine in Cucumber Seedlings Effects of Pre-soaked Seeds with Spermidine on Tomato Seedling Salinity-alkalinity Tolerance Effect of Spermidine on Chillingtolerance in Cucumber Seedlings Effects of exogenous spermidine on mitochondrial function of tomato seedling roots under salinity alkalinity stress. Effects of Exogenous Spd on Expression Analysis of Cucumber SAMs Gene Under Salt Stress and Bioinformatics Analysis of SAMs Protein Effect of exogenous Ca2+, ALA, SA and Spd on seed germination and physiological characteristics of Perilla frutescens seedlings under NaCl stress Induction of Endogenous Polyamine Contents and Powdery Mildew Resistance by Exogenous Spermidine in Melon Seedlings Protective effects of pre-socked seeds with Spd on tomato seedlings under NaCl stress Effects of Exogenous Spermidine on Physiological Regulatory of Maize after Waterlogging Stress Effects of Spermidine on the Anti-Oxidization Enzyme of Kiwifruit during storage Effects of Exogenous Spd on the Fast Chlorophyll Fluorescence Induction Dynamics in Tomato Seedlings Under High Temperature Stress Effect of Foliar-spraying Spermidine on Seedlings Growth and Contents of Chlorophyll Biosynthesis Precursors in Leaves of Tomato under Saline-alkaline Stress The Effects of Spermidine Pretreatment on Antioxidative Capacity in Wheat Seedlings under Osmotic Stress Changes in Contents of Polyamines in the Flag Leaf and Their Relationship with Drought-resistance of Rice Cultivars under Water Deficiency Stress Simultaneous determination of four coumaroylspermidine constituents in Carthamus tinctorius by HPLC-DAD The Relationship Between Polyamines and Senescence of Detached Wheat Leaves 小麦叶片亚精胺含量对乙烯产生速率及蛋白酶活性间的影响 Effects of Spermidine and Spermine on Phytohormones Content and Polyamine Metabolism of Zoysiagrass under Low Temperature Condition Effects of Spermidine on the Anti-Oxidization Enzyme of Kiwifruit during storage The Effect of High-voltage Static Electric Field and Spermidine on the ColorChange of‘Dongzao’Jujube The Effect of High-voltage Static Electric Field and Spermidine on the ColorChange of‘Dongzao’Jujube Effect of Exogenous Spermidine on Antioxidant Enzyme System in Leaves of Nitraria sibirica Pall.Seedlings under Salt Stress Effects of Polyamines and Kinetin on In Vitro Frond Senescence in Lemna aequinoctialis 6746 Effects of exogenous spermidine on the expression of HSP70 in cucumber roots under waterlogging stress Effect of exogenous spermidine on salt tolerance in Kentucky bluegrass seedlings under salinity stress Effects of Exogenous Spd on the Fast Chlorophyll Fluorescence Induction Dynamics in Tomato Seedlings Under High Temperature Stress Effects of Exogenous Spermidine on Photosystem II of Wheat Seedlings Under Water Stress Effects of Exogenous Spermidine on Photosynthesis and Activities of Antioxidant Enzymes in Tomato Seedlings under Ca(NO3)2 Stress Effects of exogenous spermidine on lipid peroxidation and membrane proton pump activity of cucumber seedling leaves under high temperature stress. Effects of Exogenous Spermidine on Free Polyamine Content and Polyamine Biosynthesis Gene Expression in Cucumber Seedlings under Salt Stress Effects of Exogenous Spermidine on Chlorophyll Precursors Content of Spinach Plants under Salt Stress Effect of Spermidine on Chillingtolerance in Cucumber Seedlings Chemical constituents of Viscum coloratum f. rubroaurantiacum Effects of Exogenous Spermidine on the Content of Polyamines in Salicornia bigelovii Torr.under NaCl Stress Cloning of spermidine synthase gene in Eleutherococcus senticosus and effect of endophytic fungus on its expression