| 黄鳝体内新棘衣棘头虫的感染研究 |
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| 引用本文： | 曾伯平,刘春艳. 黄鳝体内新棘衣棘头虫的感染研究[J]. 湘潭师范学院学报(社会科学版), 1996, 0(6) |
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| 作者姓名： | 曾伯平 刘春艳 |
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| 作者单位： | 湘潭师范学院生物系 |
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| 基金项目： | 湖南省科技重点攻关项目 |
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| 摘 要： | 本文以黄鳝为材料．研究了黄鳝体内新棘衣棘头虫的感染情况，发现：黄鳝的感染率为３８．３％，感染强度为４．６５，平均密度为１．７８；黄鳝体长为２０１—３５０ｍｍ范围时．其感染率、感染强度随着体长的增大而增大，感染率范围为２３．５％－６６．７％，感染强度范围为２．７５—７．２５。
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| 关 键 词： | 黄鳝；新棘衣棘头上；感染率；感染强度；平均密度 |
A STUDY ON THE INFECTIONS OF MONOPTERUS ALBUS BY PALLISENTIS (NEOSENTIS) CELATUS VAN CLEAVE,1928 |
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| Zeng Boping, Liu Chunyan. A STUDY ON THE INFECTIONS OF MONOPTERUS ALBUS BY PALLISENTIS (NEOSENTIS) CELATUS VAN CLEAVE,1928[J]. Journal of Xiangtan Normal University(Social Science Edition), 1996, 0(6) |
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| Authors: | Zeng Boping Liu Chunyan |
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| Abstract: | The prevalence, mean intensity, abundance and dispersion of the Pallisentis (Neosentis)celatus was studied in the intestine of Monopterus albus in March 1996. The prevalence was 38. 3 %, the mean intensity was 4.65, the mean density was 1.78. The prevalence and intensity of infection was positively correlated with the body length of the host Monopterus albus, the prevalence and mean intensity increased with the growth of the host when the body length varied from 201 to 350mm. The prevalence ranged from 23. 59% to 66. 7% and the mean intensity ranged from 2.75 to 7.25. |
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| Keywords: | Monopterus albus Pallisentis (Neosentis)celatus prevalence mean intensity abundance and mean density |
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