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滇东北地区杉木叶斑病病原菌的分离与鉴定

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运用形态学及ITS测序方法,对滇东北地区发现的杉木(Cunninghamia lanceolata)叶斑病病原菌进行鉴定。结果表明,该叶斑病的病原菌形态学特征和分子鉴定结果与Phragmocamarosporium platani相似,初步鉴定为Phragmocamarosporium platani近似种Phragmocamarosporium aff。platani。本研究是该病原菌对杉木危害的初次报道。
Isolation and identification of the pathogen causing leaf spot on Cunninghamia lanceolata in northeast Yunnan
The pathogen of Cunninghamia lanceolata leaf spot was identified through morphology and ITS sequencing analysis.The re-sults showed that the morphological characteristics and molecular identification of the leaf spot pathogen were similar to Phragmocama-rosporium platani,and it was preliminarily identified as Phragmocamarosporium aff.platani.This study was the first report of the Phragmocamarosporium causing damage to Cunninghamia lanceolata.

Cunninghamia lanceolataleaf spotPhragmocamarosporiumnortheast Yunnan

刘平、凌晓霏、晏青华、诸慧琴、胡兴永、田茂寻

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云南林业职业技术学院,昆明 650224

中国林业科学研究院高原林业研究所,昆明 650224

永善县林业和草原局,云南 永善 657300

杉木(Cunninghamia lanceolata) 叶斑病 Phragmocamarosporium 滇东北地区

2024

湖北农业科学
湖北省农业科学院 华中农业大学 长江大学 黄冈师范学院

湖北农业科学

CSTPCD
影响因子:0.442
ISSN:0439-8114
年,卷(期):2024.63(12)