Effect of Stresses on Leaf Cuticular Wax Accumulation and Its Relationship to Expression of OsGL1-Homologous Genes in Rice Cloning and Stress Expression of AlDREB2 Gene from Aloe vera L. var.chinensis Cloning and Stress Expression of AlDREB2 Gene from Aloe vera L. var.chinensis Analysis of Editing Sites for Chloroplast ndhF in Ginkgo biloba and the Editing Efficiency at C290 in Response to Different Stresses