Gene Diversity and Genetic Differentiation in Natural Populations of Picea koraiensis Diversity and community structure of basidiomycete laccase gene from subtropical broad-leaved and coniferous forest ecosystems based on cDNA cloning Genetic diversity of Artemisia annua in natural populations of China revealed by SRAP marker The soil microbial gene diversity for soil organic carbon degradation in different forest types Basidiomycetous laccase gene diversity in two subtropical forest soils. Study on the Origin and Evolution of Asian Cultivated Rice Based on Gene Diversity of Mitochondrial Genome Changes of Gene Diversity Among Chinese Wheat Cultivars at Different Decades Revealed by EST-SSRs