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Diversity of Endophytic Fungi From Tubers of Rehmannia glutinosa Libosch(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年03
Page:
145-149
Research Field:
Publishing date:

Info

Title:
Diversity of Endophytic Fungi From Tubers of Rehmannia glutinosa Libosch
Author(s):
ZHU Yunhao; DU Zhenhui; DONG Chengming; LENG Muchan
（College of Pharmacy，Henan University of Traditional Chinese Medicine,Zhengzhou,Henan 450006）
Keywords:
Rehmannia glutinosa Libosch; endophytic fungi; ITS
PACS:
-
DOI:
10.11937/bfyy.201603041
Abstract:
Taking tubers of R.glutinosa from Wen county in Henan Province as materials,the plate cultivation methods were used to isolate the endophytic fungi.The endophytic fungi were identified based on morphology and ITSrDNA sequences.The results were analyzed by the indexes such as isolation rate (IR),colonizationrate(CR),relative frequency(RF)，Shannon-Wiener biodiversity index (H).The results showed that 28 strains were classified as Fusarium,19 strains were slassified as Penicillium,15 strains were classified as Phoma，12 strains were classified as Alternaria and the other 6 strains were classified as Gibberella，Aspergillu，Ilyonectria、Chaetomium.Among the isolates，Fusarium,Penicillium,Phoma,Alternaria were the dominant genera．The composition of endophytic fungi community had a certain diversity in the tubers of R.glutinosa.

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Last Update: 2016-04-12