Effects of Low Temperature on Photosynthetic and Fluorescent Parameters of Non-heading Chinese Cabbage Response of Endogenous Nitric Oxide and Jasmonate Acid to Low Temperature Stress in Young Loquat Fruits Effect of Gibberellin, Calcium,and Betaine on Seed Germination and Resistance of Jatropha curcas L.Seedlings to Low Temperature and Drought Stress The Effect of Low Temperature during Imbibition on Germination Characteristics of Tetracentron sinense (Tetracentraceae) Seeds Cloning and expression analysis of WRKY5 gene in Dendrobium officinale Effects of Nitric Oxide(NO) on Photosynthetic Fluorescence and Antioxidant Characteristics of Cucumber under Low Temperature Light Use Characteristic of Low Light-grown and Low-temperature-treated Tobacco Leavesunder Different Light Intensities Effects of Low Temperature and Low Light Intensity Stress on Photosynthesis in Seedlings of Different Cucumber Varieties Effects of Different Low Temperature Treatments on Compositions of Polar Lipids in Cucumber Cotyledons Changes of Chlorophyll Fluorescence and Fatty Acid Compesition of Phosphatidylglycerol in Rumex Leaves during Low Temperature and Weak Light Stress