Population of entophytic bacteria in maize roots and its dynamic analysis Genetic Background Effect on QTL Expression of Heading Date and Plant Height and Their Interaction with Environment in Reciprocal Introgression Lines of Rice  ISSR Analysis of Genetic Background of Polyploidy Seedless Siraitia grosvenorii and Their Parents Genetic Diversity Analysis on Local Upland Cotton Cultivars in Xinjiang Based on SSR Markers Studies on Genetic Background of Important Germplasm Resources Among Citrus Based on cpSSR and EST-SSR Marker Variation of Seed Sizes and Genetic Analysis on Woody Species of Evergreen Broad-leaved Forest in Jinyun Mountain ISSR Analysis of Genetic Background of Polyploidy Seedless Siraitia grosvenorii and Their Parents QTL Mapping of Sink-Source Related Traits Using Two Sets of Reciprocal Introgression Lines in Rice The correlation between maize genetic polymorphisms and endophytic bacteria population in plant roots Genetic Background Effect on QTL Mapping for Salt Tolerance Revealed by a Set of Reciprocal Introgression Line Populations in Rice Sampling Strategy for an Applied Core Collection of Gaozhou Wild Rice(Oryza rufipogon Griff.)in Guangdong Province of China Development of a Core Collection of Processing Tomato Germplasms and Analysis of Genetic Background Genetic Background and Environmental Effects on Expression of QTL for Sheath Blight Resistance in Reciprocal Introgression Lines of Rice Comparison of Pathogenicity of Pyricularia oryzae under Different Genetic Backgrounds Source of variation of plant functional traits in the Yanhe river watershed:the influence of environment and phylogenetic background Analysis of Genetic Background in Chinese Cymbidiums by Genic-SSR ISSR analysis of genetic background of triploid female and diploid male strains of Siraitia grosvenorii Physiological differences and their genetic backgrounds of Erigeron breviscapus populations under enhanced UV-B radiation. Studies on Genetic Background of Important Germplasm Resources Among Citrus Based on cpSSR and EST-SSR Marker