| 桑尺蠖Thelohania类微孢子虫及其对家蚕的传染性研究 |
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| 引用本文： | 时连根,费建明,王象礼,徐俊良.桑尺蠖Thelohania类微孢子虫及其对家蚕的传染性研究[J].浙江大学学报(农业与生命科学版),1999(2). |
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| 作者姓名： | 时连根 费建明 王象礼 徐俊良 |
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| 作者单位： | 浙江大学蚕学系，湖州市蚕业管理总站，浙江省丝绸公司 |
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| 基金项目： | 国家“九五”科技攻关课题 |
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| 摘 要： | 从海宁蚕区的桑尺蠖体中分离到Ｔｈｅｌｏｈａｎｉａ类微孢子虫，其孢子形态大小与家蚕微孢子虫Ｎｏｓｅｍａｂｏｍｂｙｃｉｓ相似．在孢子形成期产生多孢子芽膜，孢子形成数为８个．感染寄生于蚕肌肉、气管、生殖腺、脂肪、马氏管等组织细胞，对蚕幼虫的致病性较弱，胚种传染频率较低
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| 关 键 词： | 桑尺蠖 Thelohania类微孢子虫 家蚕 传染性 |
Study on the character of a Thelohania like microsporidian isolated from Phthonandria atrilineata and the infectivity to the silkworm Bombyx mori L |
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| SHI Lian gen ,FEI Jian ming ,WANG Xiang li ,XU Jun liang.Study on the character of a Thelohania like microsporidian isolated from Phthonandria atrilineata and the infectivity to the silkworm Bombyx mori L[J].Journal of Zhejiang University(Agriculture & Life Sciences),1999(2). |
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| Authors: | SHI Lian gen FEI Jian ming WANG Xiang li XU Jun liang |
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| Institution: | SHI Lian gen 1,FEI Jian ming 2,WANG Xiang li 3,XU Jun liang 1 |
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| Abstract: | A Thelohania like microsporidian were isolated from the phthonandria atrilineata in the silkworm rearing region of Haining City The size and shape of the spore were similar to that of the spore of Nosema bombycic Pansporoblasts were observed in spore formation, and later, eight spores were formed in a cyst The sporulation were observed in muscles, tracheae, sexual gland, fat bodies, malpighian tubes etc of silkworm larvae It has feeble pathogenicity and low ratio of transovarian transmission to silkworm, Bombyx mori |
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| Keywords: | Phthonandria atrilineata Thelohania like microsporidian Bombyx mori infectivity |
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