文献类型：期刊文献

中文题名：父系北京鸭胸肌生长发育规律及适宜间接选择性状探讨

英文题名：Growth Analysis and the Better Indirect Selection Trait Investigation of Pectoral on Paternal Line Peking Duck

作者：张丽[1];侯水生[2];刘小林[3];黄苇[2];徐铁山[2,3];谢明[2];张云生[2];赵建楠[2]

机构：[1]广东海洋大学农学院,广东湛江524088;[2]中国农业科学院北京畜牧兽医研究所,北京100193;[3]西北农林科技大学动物科技学院,陕西杨凌712100

年份：2013

卷号：34

期号：1

起止页码：83

中文期刊名：华南农业大学学报

外文期刊名：Journal of South China Agricultural University

收录：CSTPCD、、北大核心2011、Scopus、北大核心、CSCD、CSCD2013_2014

基金：国家现代农业水禽产业技术体系专项资金资助(CARS-43)

语种：中文

中文关键词：北京鸭;父系;胸肌;生长发育;间接选择

外文关键词：Peking duck ; paternal line ; pectoral ; growth ; indirect selection

中文摘要：以北京鸭配套系中的父系为研究对象,通过分析胸肌质量的分化生长率、拟合胸肌发育的数学模型以及比较胸肌直接和间接选择效果等方法系统研究了北京鸭胸肌的生长发育规律,结果表明胸肌是晚熟性状,与其他模型相比,Logistic模型更适合描述北京鸭胸肌生长发育规律,而龙骨长度较适合作为胸肌质量的间接选择指标.

外文摘要：In this research, the growth rules of pectoral of Peking duck coming from the paternal line were analyzed and the mathematical models for the growing pectoral were also estimated. In addition, direct and indirect selection responses on pectorals were further compared. Results indicated that pectoral was late-maturing and logistic function was fit for describing the growth rule of the pectoral mass. The length of breastbone could be used as a marker in pectoral selection.