Diversity of Frankia in nodules of Alnus nepalensis at Gaoligong mountains revealed by IGS PCR-RFLP analysis Comparative Studies of Cultural Conditions and Characteristics of Endophyte from Nodules of Casuarina Inhibition of Bacterial Wilt Growth by Frankia Isolates from Casuarinaceae Morphological characteristics of Ⅱ Frankia strains under different ecological conditions Study on Growth Responses in Casuarina Seedlings to Inoculation with Frankia and Application of Nutrient Study on the Optimum Frankia-genotype Associations of Casuarina Seedlings Study on Infectivity of the Nodule Endophyte of Some Non-Leguminous N2-Fixing Plants Effect on Inculation of Forms and Storage Methods of Casuarina Frankia inoculum Study on Infective Specificity by Frankia Strains from Casuarinaceae Study on Inoculation Technology and Effect of Inoculation with Frankia on Casuarina Experiment on Effect of Inoculation with Pure Culture of Frankia from Nodules of Casuarina Study on the Effect of Fertilization on Young Trees of Casuarina Inoculated with Frankia Studies on Growth and Cultural Method for Three Frankia Strains from Root Nodules of Casuarina Specles Study on the Inoculation Effects of Field grown Casuarina equisetifolia with Frankia Alginate Beads RAPD study on genetic diversity of Frankia Survival and distribution of Frankia introduced in rhizosphere of actinorhizal plants Infectiveness of Frankia strains from Hippophae rhamnoides Genetic Diversity of Frankia Strains in Symbiosis with Hippophae rhamnoides in Inner Mongolia Studies of Seedling Inoculation of Frankia in Elaeagnus mollis Diels Effect of natural stress on genetic diversity of Frankia in Alnus nodules Biodiversity of Frankia strains in nodules from Alnus and Hippophae by ARDRA Symbiotic association of Hippophae rhamnoides and the microbes INFECTION AND DEVELOPMENT OF SYMBIOTIC NITROGENFIXING ACTINORHIZA OF CORIARIA NEPALENSIS WALL. Morphological Observation on Pure Cultured Strains from Root Nodules of Elaeagnaceae NITROGEN FIXING ROOT NODULES AND ITS FRANKIA ENDOPHYTE OF HIPPOPHAE RHAMNOIDES L. THE BIOLOGICAL CHARACTERISTICS OF ACTINORMYCETES FRANKIA LIVING IN ROOTS OF CASUARINA Genetic Diversity of Frankia in Nodules of Hippophae rhamnoides ssp. Sinensis DIVERSITY OF ACTINORHIZAL FRANKIA BY rDNA IGS RFLP ANALYSIS The Biological Characteristics of Actinomycetes Frankia Living in Roots of Myrica rubra