Medicinal Plant

2017, v.8(06) 13-16

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Study on Endophytic Bacteria Diversity in the Root of Peperomia dindygulensis Miq. by Applying Clone Library Construction Method
Study on Endophytic Bacteria Diversity in the Root of Peperomia dindygulensis Miq. by Applying Clone Library Construction Method

Song JIN;Zebin CHEN;Yuchuan LI;Tiyuan XIA;Zhen REN;Lifang YIN;

摘要(Abstract):

[Objectives] To study the endophytic bacteria diversity in the root of Peperomia dindygulensis Miq. [Methods] The root of P.dindygulensis Miq. was taken as materials,culture-independent method was applied to build 16 S rDNA clone library for endophytic bacteria of P. dindygulensis Miq. [Results] In the 16 S rDNA clone library for endophytic bacteria of P. dindygulensis Miq.,95 clones separately belonged to 46 OTUs,Phylogenetic analysis indicated that these cloning sequences separately belonged to phylum Proteobacteria,phylum Bacteroidetes,phylum Actinobacteria,phylum Nitrospirae,and phylum Gemmatimonadetes. In these,phylum Proteobacteria accounted for 70. 53% of total number of clones,so it was the most dominant group in this library. [Conclusions]The endophytic bacteria diversity in the root of P.dindygulensis Miq. is rich and this study is expected to provide scientific basis for protection,development and use of resources of P. dindygulensis Miq.

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基金项目(Foundation): Supported by Scientific Research Foundation of Yunnan Provincial Department of Education(2015Y393);; Scientific Research Project of Kunming University(XJZD1605);; Construction Project of Key Superior and Characteristic Disciplines(Ecology)in Colleges and Universities of Yunnan Province(05000511311);; Project of Key Laboratory of Special Biological Resource Development and Utilization of Universities in Yunnan Province(GXKJ201622)

作者(Author): Song JIN;Zebin CHEN;Yuchuan LI;Tiyuan XIA;Zhen REN;Lifang YIN;

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