| 优质高产谷子新品种豫谷20的选育 |
| |
| 引用本文： | 宋中强,刘金荣,王素英,闫宏山,刘海萍,王淑君.优质高产谷子新品种豫谷20的选育[J].安徽农业科学,2014(3):667-667,682. |
| |
| 作者姓名： | 宋中强 刘金荣 王素英 闫宏山 刘海萍 王淑君 |
| |
| 作者单位： | 河南省安阳市农业科学院,河南安阳,455000;河南省安阳市农业科学院,河南安阳,455000;河南省安阳市农业科学院,河南安阳,455000;河南省安阳市农业科学院,河南安阳,455000;河南省安阳市农业科学院,河南安阳,455000;河南省安阳市农业科学院,河南安阳,455000 |
| |
| 基金项目： | 农业部/财政部“现代农业产业技术体系专项资金”项目（nycytx-13）. |
| |
| 摘 要： | 目的]为豫谷20的推广和应用提供科学依据。方法]豫谷20是安阳市农业科学院通过对冀谷19×"豫谷9号×安2688"进行有性杂交,后代利用动态育种技术进行选择,在海南、安阳交替系选,经4年5代定向选育而成的优质高产多抗夏谷新品种。结果]2012~2013年参加国家(华北夏谷区组)谷子新品种区域试验,2年平均产量5 052.0 kg/hm2,较对照冀谷19增产9.41%,居参试品种第1位。21点次区域试验17点次增产,增产点率为80.95%。结论]豫谷20熟期适中,适宜在河南、河北、山东夏谷区晚春播或复播种植,并在2013年12月通过全国谷子新品种鉴定委员会鉴定。
|
| 关 键 词： | 谷子 新品种 豫谷20 选育 |
Breeding of New Foxtail Millet Yugu No. 20 with High Yield and Better Quality |
| |
| Institution: | SONG Zhong-qiang et ai ( Academy of Agricultural Sciences in Anyang of Henan, Anyang, Henan 455000) |
| |
| Abstract: | Objective ] This paper aims to provide scientific basis for the promotion and application of Yugu No. 20. Method] Yugu No. 20 is a new summer foxtail millet variety bred by crossing between Jigu No. 19, Yugu No. 9 and An No. 2688 in Hainan and Anyang, after 4 years of 5 generations of selection. The descendant selection is based on dynamic breeding. Result] It ranked the top during the national summer millet new cuhivars regional tests （North China） from 2012 to 2013, with average yield reaching 5 052 kg/hm2, an increase of 9. 41% compared with Jigu No. 19. 17 places registered higher yield among 21 regions, a ratio of 80.95%. Conclusion] It was concluded that Yugu No. 20, with moderate mature phase, is suitable for growing at Henan, Hebei and Sbandong. Meanwhile, it was approved by Na- tional Millet Variety Identification Committee in December 2013. |
| |
| Keywords: | Foxtail millet New variety Yugu No 20 Breeding |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
