Genetic structure and variation in different geographical populations of Houttuynia cordata Genetic diversity and genetic relationship of Caragana microphylla, Caragana davazamcii and Caragana korshinskii in Inner Mongolia Plateau Comprehensive evaluation of drought resistance of Reaumuria soongorica from four geographical populations Development of EST-SSRs markers and analysis of genetic diversities among different geographical populations of Manila clam Ruditapes philippinarum THE INFLUENCES OF SOIL MOISTURE CONTENT ON EMERGENCE AND COLD HARDINESS OF DIFFERENT GEOGRAPHICAL POPULATIONS OF COTTON BOLLWORM Study on preferred food of adult Mylabris phalerata in different geographical populations Evaluation of Genetic Diversity in the Onchidium struma from Different Geographical Populations in China by Inter Simple Sequence Repeat(ISSR) Genetic Differentiation of Caragana microphylla in Inner Mongolia Steppe A COMPARATIVE STUDY ON THE BIOTYPE AND FLIGHT ABILITY OF DIFFERENT GEOGRAPHICAL POPULATIONS OF BROWN PLANTHOPPER IN CHINA Genetic diversity of coat protein gene in Rice stripe virus isolated from Laodelphax striatellus Drought Resistance of Different Stipa bungeana Populations in the Semi-arid Region of Loess Plateau Sequence Analysis of mtDNA COⅠ Gene and Relationships of Geographical Populations of Oedaleus asiaticu in Inner Mongolia