| 蜡蚧轮枝菌昆明菌株生物学特性研究(三)——紫外线对菌株分生孢子萌发率的影响 |
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| 引用本文： | 徐力文,周天雄,杨美林. 蜡蚧轮枝菌昆明菌株生物学特性研究(三)——紫外线对菌株分生孢子萌发率的影响[J]. 云南农业大学学报(自然科学版), 2006, 21(3): 394-395 |
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| 作者姓名： | 徐力文 周天雄 杨美林 |
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| 作者单位： | 云南农业大学植物保护学院,云南昆明650201 |
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| 摘 要： | 室外阳光照射下(λ=254nm, 132～158μW/cm2)0.5h,1h,2h和3h,该菌株分生孢子萌发率分别为92.35% ,84.78% ,40.22% ,和8.81%; 室内紫外灯下, 孢子萌发率因照射强度(照距)和时间增加而下降。
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| 关 键 词： | 蜡蚧轮枝菌 生物学特性 紫外线 分生孢子 萌发率 |
| 文章编号： | 1004-390X（2006）03-0394-02 |
| 收稿时间： | 2005-08-30 |
| 修稿时间： | 2005-08-30 |
A Study of Biological Character of Verticillium lecanii KM9803 Strain Isolated from Kunming(Ⅲ) Effect of Ultraviolet Light on the Germination Rate of Conidia |
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| XU Li-wen,ZHOU Tian-xiong,YANG Mei-lin. A Study of Biological Character of Verticillium lecanii KM9803 Strain Isolated from Kunming(Ⅲ) Effect of Ultraviolet Light on the Germination Rate of Conidia[J]. Journal of Yunnan Agricultural University, 2006, 21(3): 394-395 |
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| Authors: | XU Li-wen ZHOU Tian-xiong YANG Mei-lin |
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| Affiliation: | College of Plant Protection, Yunnan Agricultural University, Kunming 650201, China |
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| Abstract: | Exposed on the radiation of sunshine(λ=254nm, 132～158μW/cm2) for 0.5h,1h 2h and 3h outdoors,the germination rate of conidia were 92.45%, 84.78%,40.22% and 8.81% respectively. The germination rate of the spores were decreased with increase of intensity and time of radiation under ultraviolet lamp. |
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| Keywords: | Verticillium lecanii biological character ultraviolet light germination rata of conidia |
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