【摘要】 对来源于国家水禽种质资源基因库的荆江麻鸭进行了世代跟踪观察,分析了不同世代荆江麻鸭生产性能、繁殖性能以及蛋品质。结果表明荆江麻鸭各世代间性能差异不显著,具有良好的适应性,综合性能俱佳,达到了基因库保种要求,为基因库水禽品种的选育及保存提供了可行的方法。更多还原

【Abstract】 We accompanimently observed jingjiang duck sourced of National Waterfowl Germplasm Resources Pool,and analyzed the production trait,reproductive ability and egg quality of jingjiang duck in different generations.The result showed that the performance of jingjiang duck was not significant in different generations,the duck had good adaptability,and synthetic performance was all fine,satisfied the requirement of gene bank protecting species.The study supplied the reference evidence for exploitation,strain selection and waterfowl species protection.更多还原