| 我国四省区熊蜂中微孢子虫的自然感染率 |
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| 引用本文： | 陈文锋,李继莲,吴杰,彭文君,安建东.我国四省区熊蜂中微孢子虫的自然感染率[J].福建农林大学学报(自然科学版),2010,39(3). |
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| 作者姓名： | 陈文锋 李继莲 吴杰 彭文君 安建东 |
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| 作者单位： | 1. 中国农业科学院蜜蜂研究所,农业部授粉昆虫生物学重点实验室,北京,100093
2. 苏黎世联邦理工学院综合生物研究室,苏黎世,CH-8092 |
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| 基金项目： | 国家自然科学基金，中瑞政府间科技合作项目，公益性行业(农业)科研专项，国家蜂产业技术体系建设专项 |
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| 摘 要： | 采用SSUrRNA基因序列检测鉴定方法,初步调查了甘肃、青海、四川、内蒙古26种1008只熊蜂的微孢子虫感染情况及种类.结果表明:其中有16种210只被微孢子虫感染,感染率为20.8%,白背熊蜂和西伯熊蜂的微孢子虫感染率最高,红束熊蜂的感染率最低.内蒙古地区熊蜂微孢子虫的感染率最高,四川次之,甘肃与青海地区熊蜂的微孢子虫感染率最低.感染熊蜂的微孢子虫有熊蜂微孢子虫、东方蜜蜂微孢子虫和发现于鳞翅目卷叶蛾科寄主上的Nosema thomsoni.这说明微孢子虫对我国熊蜂的感染很广泛.
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| 关 键 词： | 熊蜂 微孢子虫 SSUrRNA 感染 |
Natural infection rate of microsporidia in bumblebees from four different locations of China |
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| CHEN Wen-feng,LI Ji-lian,SCHMID-HEMPEL Paul,WU Jie,PENG Wen-jun,AN Jian-dong.Natural infection rate of microsporidia in bumblebees from four different locations of China[J].Journal of Fujian Agricultural and Forestry University,2010,39(3). |
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| Authors: | CHEN Wen-feng LI Ji-lian SCHMID-HEMPEL Paul WU Jie PENG Wen-jun AN Jian-dong |
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| Abstract: | Infection situations and species of microsporidia in 1008 bumblebees of 26 species from Gansu,Qinghai,Sichuan and Inner Mongolia were investigated by using the method of SSUrRNA gene sequence analysis.The results showed that 210 bumblebees of 16 species were infected by microsporidia and infection rate was 20.8%,the highest infection rate was found in Bombus festivus and B.sibiricus,while the lowest infection rate was in B.rufofasciatus.Furthermore,the highest infection rate was found in bumblebees from Inner Mongolia,the second was from Sichuan,the lowest infection rate was from Gansu and Qinghai.There were multiple Nosema infecting bumblebees,including N.bombi,N.ceranae and N.thomsoni which had been found in Tortricidae of Lepidoptera.It could be concluded that bumblebees were widely infected by microsporidia. |
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| Keywords: | SSUrRNA |
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