A Modified Method of Amplifying the 5′-end cDNA Sequence Influences of Growth Media, and Hormone Types and Concentrations on Cutting Propagation of Rhododendron latoucheae The colonizing mechanism of Chrysomelidae Nitrogen release characteristics of coated urea and its effect on spring maize with touching application Effects of hormone types and concentrations on cutting propagation of Rhododendron latoucheae and its evaluation A Modified Method of Amplifying the 5′-end cDNA Sequence Effects of Drought Stress on Seed Germination and Seedling Physiological Characteristics of Rhododendron latoucheae Effects of Plant Growth Regulator on Cutting Propagation of Rhododendron latoucheae