鹅羽绒杂种优势利用的研究

The Use of Cross-breeding Advantage in Down Production of Goose

对父本、母本及杂交F1代的羽绒的各种性状指标进行了测定 ,并进行差异显著性比较。试验证明 ,鹅羽绒的杂种优势利用明显 ,杂交F1代的绒朵长度、千朵重都极显著高于母本 (P <0 0 1 ) ,杂交F1代的含绒率高于父本 ,达到显著水准 (P <0 0 5 )。

The characteristics of feather and down of parents and F1 geese were measured The length of down and the weight of millenary down of F 1 were significantly greater than those of maternal's ( P <0 01) and the content of down of F 1 was higher than that of paternal's( P <0 05)