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Strain Distribution and Pathogenicity Differentiation of Botrytis cinerea on Protected Vegetables(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年01
Page:
111-113
Research Field:
Publishing date:

Info

Title:
Strain Distribution and Pathogenicity Differentiation of Botrytis cinerea on Protected Vegetables
Author(s):
PAN Hao-qin; XIA Hai-bo; LI Yan-qing; ZHAO Jing
(Weifang University of Science and Technology，Shouguang，Shandong 262700)
Keywords:
Keywords: Botrytis cinerea ; strain; pathogenicity
PACS:
-
DOI:
10.11937/bfyy.201501030
Abstract:
Abstract:Taking thirty isolates of Botrytis cinerea as experimental materials which were obtained from the protected vegetables in Shouguang of Shandong Province.Based on the colony culture characters and applying mycelia block inoculation，the strain distribution and pathogenicity differentiation to cucumber leaves were detected.The results showed that all tested isolates were classified in three strains：sclerotium，sporutation and mycelial.There was significant differentiation in pathogenicity to cucumber leaves between all tested isolates and the pathogenicity difference was not significant related to the host.The isolates with strong pathogenicity were mainly sclerotium strain while the pathogenicity of sporutation and mycelia strains were relatively weak.

References:

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Last Update: 2015-02-16