杂合型伴性矮小基因对正常体型鸡脂肪沉积的影响

朱星浩,陈青,邵冰豪,郭钰君,张向丽,杜鹏飞,朱瑶,黄艳群,陈文

Effect of the Heterozygous Sex-Linked Dwarf Gene on Fat Deposition in Normal Type Chickens

ZHU XingHao,CHEN Qing,SHAO BingHao,GUO YuJun,ZHANG XiangLi,DU PengFei,ZHU Yao,HUANG YanQun,CHEN Wen

表6 性别、群体对120日龄不同杂交组合鸡胸肌肌纤维特性的影响

Table 6 Effects of sex and population on breast muscle fiber of chicken cross combinations on 120 days

项目 Project	性别 Gender	群体Population		显著性Significant
项目 Project	性别 Gender	母本矮小型 The dwarf type of female parent	母本正常型 The normal type of female parent	群体 Population	性别 Gender	群体×性别 Population×Gender
肌纤维密度 Density of muscle fiber (根/mm²)	公Male	474.33±91.01	508.76±154.20	0.089	0.018	0.542
肌纤维密度 Density of muscle fiber (根/mm²)	母Female	380.53±85.11	452.66±97.41	0.089	0.018	0.542
肌纤维面积 Area of muscle fiber (μm²)	公Male	1229.82±340.91	1190.59±414.89	0.509	0.088	0.778
肌纤维面积 Area of muscle fiber (μm²)	母Female	1438.52±363.63#	1340.72±364.60	0.509	0.088	0.778
肌纤维直径 Muscle fiber diameter (μm)	公Male	38.56±5.37	37.65±6.69	0.483	0.064	0.894
肌纤维直径 Muscle fiber diameter (μm)	母Female	41.78±5.35	40.44±5.37	0.483	0.064	0.894