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几种真菌对3种常见冷季型草坪草的致病性测定
引用本文:李春杰,南志标,崔嵩,胡玉骄,李东明,李强,李悦,李舟.几种真菌对3种常见冷季型草坪草的致病性测定[J].草业科学,2003,20(12):75-77.
作者姓名:李春杰  南志标  崔嵩  胡玉骄  李东明  李强  李悦  李舟
作者单位:兰州大学草地农业科技学院,甘肃草原生态研究所,甘肃,兰州,730020
基金项目:甘肃省自然科学基金项目(ZR 96 053),兰州大学大学生创新创业行动计划项目资助
摘    要:以我国北方常见的冷季型草坪草高羊茅(Festuca arundinacea)、多年生黑麦草(Lolium perenne)和草地早熟禾(Poa pratensis)为材料,将细交链孢(Alternaria alternata)、根腐离蠕孢(Bipolaris sorokiniana)、枝孢(Cladosporium herbarum)、新月弯孢(Curvularia lunata)、德氏霉(Drechslerasp.)、燕麦镰孢(Fusarium avenaceum)、锐顶镰孢(F.acuminatum)、尖镰孢(F.oxysporum),腐皮镰孢(F.solani)和粉红粘帚霉(Gliocldium roseum)10种分离自草坪草的真菌接种,进行离体叶片的致病性测定。结果表明:细交链孢、根腐离蠕孢、德氏霉、腐皮镰孢、粉红粘帚霉和枝孢对高羊茅具有明显的致病性;根腐离蠕孢、燕麦镰孢和锐顶镰孢对黑麦草有明显的致病性;而仅根腐离蠕孢对早熟未有较明显的致病性。

关 键 词:冷季型草坪草  致病性  细交链孢  根腐离蠕孢  腐皮镰孢  粉红粘帚霉  真菌
文章编号:1001-0629(2003)12-0075-03

Pathogenicity of ten fungi affecting three common cool-season turfgrasses of China
LI Chun-jie,NAN Zhi-biao,CUI Song,HU Yu-jiao,LI Dong-ming,LI Qiang,LI Yue,LI Zhou.Pathogenicity of ten fungi affecting three common cool-season turfgrasses of China[J].Pratacultural Science,2003,20(12):75-77.
Authors:LI Chun-jie  NAN Zhi-biao  CUI Song  HU Yu-jiao  LI Dong-ming  LI Qiang  LI Yue  LI Zhou
Abstract:Detached leaves of Festuca arundinacea, Lolium perenne and Poa pratensis were inoculated by ten fungi for pathogenicity testing, including Alternaria alternata, Bipolaris sorokiniana, Cladosporium herbarum, Curvularia lunata, Drechslera sp., Fusarium avenaceum, F. acuminatum, F. oxysporum, F. solani and Gliocladium roseum. A. alternata, B. sorokiniana, C. herbarum, D. sp., F. solani and G. roseum showed marked pathogenicity to F. arundinacea; B. sorokiniana, F. avenaceum and F. acuminatum showed marked pathogenicity to L. perenne; However, only B. sorokiniana had relatively marked pathogenicity to P. pratensis.
Keywords:fungi  Festuca arundinacea  Lolium perenne  Poa pratensis  pathogenicity
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