| 林丽飞1;刘春国2;胡先奇3;张培花3;李卫芬4.云南省灯盏花黄萎病病原初步研究[J].植物保护,2007,33(4):89-91. |
| 云南省灯盏花黄萎病病原初步研究 |
| A preliminary study on isolation and identification of the pathogens causing Verticillium wilt of Erigeron breviscapus in Yunnan |
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| DOI： |
| 中文关键词: 灯盏花黄萎病 Verticilliumalbo-atrum 新寄主 发生与危害 |
| 英文关键词:Erigeron breviscapus Verticillium albo-atrum new host occurrence and damage |
| 基金项目: |
| 林丽飞1;刘春国2;胡先奇3;张培花3;李卫芬4 |
| 1.红河学院生物系 蒙自661100;2.云南省建水县临安镇农业技术推广中心 654300;3.云南农业大学云南省植物病理重点实验室 昆明650201;4.云南省农业科学院园艺所 昆明650205 |
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| 中文摘要: |
| 2002-2005年,于不同季节,到云南省灯盏花主要栽培区对灯盏花黄萎病发病情况、病原和发病因子进行系统调查。结果表明,在主要栽培区灯盏花黄萎病的发病率为10%~15%,严重时超过2 0%,该病由黑白轮枝菌(Verticillium albo-atrum)所致。灌水不当或阴雨连绵的天气,是引起灯盏花黄萎病大面积发生危害的直接因子。 |
| 英文摘要: |
| Investigation on Verticillium wilt of Erigeron breviscapus,including the pathogens,factors and incidences were conducted in main planting areas in different seasons from 2002 to 2005.The results showed Verticillium albo-atrum was the pathogen of E.breviscapus wilt.The incidence of the wilt was 10%-15%,sometimes exceeding 20%.Improper irrigation or rainy seasons were direct reasons causing the wilt to occur on a large scale. |
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