| 太湖鹅组织学特性研究及其与肌肉品质相关分析 |
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| 引用本文： | 唐修君,高玉时,汤青萍,陆俊贤,顾荣.太湖鹅组织学特性研究及其与肌肉品质相关分析[J].安徽农业科学,2010,38(34):19528-19529,19532. |
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| 作者姓名： | 唐修君 高玉时 汤青萍 陆俊贤 顾荣 |
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| 作者单位： | 中国农业科学院家禽研究所,江苏扬州225003 |
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| 基金项目： | 国家科技支撑计划项目，江苏省扬州市科技公关项目 |
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| 摘 要： | 目的]探讨太湖鹅肌肉组织学特性及其与肌肉品质的相互关系。方法]以70日龄太湖鹅为试验材料,测定其常规肌肉品质以及组织学特性,并进行相关分析。结果]无论是公鹅还是母鹅,胸肌纤维密度均极显著高于腿肌（P〈0.01）;肌纤维密度与肌纤维直径、肌纤维间距和肌大束间距之间均呈负相关,相关系数分别为-0.808,-0.540和-0.620;肌纤维直径与肌大束间距之间呈正相关,相关系数为0.546;肌肉肌纤维密度与肌肉pH值、系水力之间均呈显著正相关（P〈0.05）,肌纤维直径以及肌纤维间距与肌肉pH值之间呈显著负相关（P〈0.05）。结论]该研究为鹅肉品质选育改良提供了理论依据。
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| 关 键 词： | 太湖鹅 组织学特性 肌肉品质 相关 |
Histology Traits and Correlation Analysis with Meat Quality of Taihu Goose |
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| Institution: | TANG Xiu-jun et al(Institute of Poultry,Chinese Academy of Agricultural Sciences,Yangzhou,Jiangsu 225003) |
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| Abstract: | Objective]To investigate the histology traits of Taihu goose and the correlation between histology traits and meat qualities.Method]The common meat quality and histology traits of Taihu goose at 70 days old were measured.Result]Whether the goose was female or male,the muscle fiber density were much higher than those of leg muscle(P<0.01).The correlation between muscle fiber density and muscle fiber diameter,muscle fiber density and muscle bundle gap,muscle fiber density and the distance between muscle bundles were-0.808,-0.540 and-0.620,respectively.However,the correlation between muscle fiber diameter and the muscle bundles distance was 0.546.The muscle fiber density had a significant positive correlation with pH value and water holding capacities(P<0.05),the muscle fiber diameter and muscle fiber gap had a significant negative correlation with pH value(P<0.05).Conclusion]The results provided theoretical basis for breeding improved of meat qualities of goose. |
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| Keywords: | Taihu goose Histology traits Meat quality Correlation |
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