Cloning and evolutionary analysis of homologous sequences of RALF in Cruciferae Cloning and Expression Analysis of RALFbn Related to Pollen Development in Brassica napus L. Effects of conversion of natural broad-leaved forest to Chinese fir plantation on soil respiration in subtropical China. Cloning and Expression Analysis of a Rapid Alkalinization Factor Gene CpRALF from Chimonanthus praecox Cloning and Sequence Analyzing of a Gene ( RAL F ) from Broccoli Cloning and Sequence Analyzing of a Gene ( RAL F ) from Broccoli Cloning and Expression Analysis of a Rapid Alkalinization Factor Gene CpRALF from Chimonanthus praecox Effects of Forest Conversion on CH4 Oxidation Rates in Mid-Subtropics