| 育珠对三角帆蚌形态学影响的初步研究 |
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| 引用本文： | 杨品红,王志陶,于杨,王晓艳,谢春华,张倩,李梦军.育珠对三角帆蚌形态学影响的初步研究[J].安徽农业科学,2010,38(35):20103-20104,20127. |
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| 作者姓名： | 杨品红 王志陶 于杨 王晓艳 谢春华 张倩 李梦军 |
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| 作者单位： | [1]湖南文理学院生命科学学院,湖南常德415000 [2]湖南省水产工程技术研究中心,湖南常德415000 [3]中国科学院水生生物研究所,湖北武汉430072 [4]中南林业科技大学经济学院,湖南长沙410004 |
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| 基金项目： | 国家重点星火计划项目，全国公益性农业专项，湖南省"十一五"重点建设学科"动物学"项目，湖南省高校产学研示范基地--水生生物资源与利用项目，湖南省高校技术创新平台项目 |
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| 摘 要： | 目的]探讨育珠对三角帆蚌形态学的影响。方法]对2＋、3＋和4＋龄育珠与非育珠三角帆蚌形态学指标进行测量。结果]除体长性状变异较大外,各龄段中育珠蚌的体重、体高、壳宽均极显著高于非育珠蚌相应指标（P〈0.01）,而体长/体高指标极显著低于非育珠蚌（P〈0.01）,除2＋龄段育珠蚌体高/壳宽指标极显著低于非育珠蚌外（P〈0.01）,其他各龄段差异不显著。结论]人工育珠会改变三角帆蚌的形态学特征。
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| 关 键 词： | 育珠 三角帆蚌 形态学 淡水育珠蚌 |
Preliminary Analysis on the Morphology of Hyriopsis cumingi Afffected by Pearl-bread |
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| Institution: | YANG Pin-hong et al(College of Life Science,Hunan University of Arts and Science,Changde,Hunan 415000) |
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| Abstract: | Objective] To investigate the effect of pearl-bread on the morphology of Hyriopsis cumingii.Method] The morphology measurement of H.cumingii distinguished by pearl-bread within the age class of 2+、3+ and 4+ and statistical analysis were carried out.Results] Except body length which enjoy a high fluctuation degree,parameters in pearl-bread mussel,such as body weight,body height and shell width were bigger than that of nonpearl-bread mussel,and the difference was significant(P<0.01),but the body length/body height were significant lower than that of non-pearls mussel(P<0.01).There were no significantly different between nonpearl-bread mussel and pearl-bread mussel in the parameter of body height / shell width except the age class of 2+ within which pearl-bread mussel was significantly lower than that of nonpearl-bread mussel(P<0.01).Conclusion] Artificial pearl-breading may change the morphology of Hyriopsis cumingii. |
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| Keywords: | Pearl-bread Hyriopsis cumingii Morphology Freshwater pearl mussel |
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