节点文献
不同输精时间和输精间隔对岭南黄鸡受精率的影响
Effects of Different Semen Injection Time and Interval on Fertilization Rate of Eggs in Lingnan Yellow Hen
【摘要】 采用随机单位组设计方案 ,设计 4个输精时间 ,5个输精间隔 ,研究了输精时间和输精间隔对岭南黄鸡种蛋受精率的影响。结果表明 ,岭南黄鸡输精间隔 5天的受精率最高 ,输精时间与输精间隔的交互作用不明显
【Abstract】 The study with random unit group design method of 4 (injection time)×5 (interval) shows that the best interval of injection is 5 days, and best injection time is after 4∶00-5∶00 in the afternoon. The inter cross effect between the two factors is not distinct.
【关键词】 输精时间;
输精间隔;
岭南黄鸡;
受精率;
【Key words】 Semen injection time\ Semen injection interval Lingnan yellow hen Fertilization rate;
【Key words】 Semen injection time\ Semen injection interval Lingnan yellow hen Fertilization rate;
- 【文献出处】 河南农业科学 ,Journal of Henan Agricultural Sciences , 编辑部邮箱 ,2001年05期
- 【分类号】S831
- 【被引频次】4
- 【下载频次】108