|Table of Contents|

Study on Rhizosphere Soil Fungal Community in Field With Different Levels of  Tuber Mustard Clubroot Disease(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年13
Page:
115-118
Research Field:
Publishing date:

Info

Title:
Study on Rhizosphere Soil Fungal Community in Field With Different Levels of  Tuber Mustard Clubroot Disease
Author(s):
WANG Diandong1; TIAN Xueliang2; PAN Limei1
(1.Life Science and Technology College,Yangtze Normal University,Chongqing 408100；2.Investment and Environmental College,Henan Institute of Science and Technology,Xinxiang，Henan 453003)
Keywords:
tuber mustard clubroot; rhizosphere soil fungi; soil-borne plant pathogenic fungi; diversity index
PACS:
-
DOI:
10.11937/bfyy.201613030
Abstract:
Taking rhizosphere soils of tuber with different levels of tuber mustard clubroot disease as materials,using 454 high throughput sequencing method,the effect of tuber mustard clubroot disease on fungal community in soil and change characteristics were studied.The results showed that the dominant fungal group was Ascomycetes,followed by Basidiomycota in all of the soil samples.The percentage of plant pathogenic fungi in heavy tuber mustard clubroot disease field was higher than other disease fields.The diversity index of Shannon and Simpson and number of OTU in heavy tuber mustard clubroot disease field were lower than others.The result reflected that tuber mustard clubroot could affect rhizosphere soil fungal community to some extent.This was probably related to root exudate of tuber mustard after damaged by Plasmodiophora brassicae.

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Last Update: 2016-08-10