| 不同海拔点食粒豌豆新品种丰产性和稳定性分析 |
| |
| 引用本文： | 李艳兰,张春帆,李灶福,费勇,王春贵,胡新洲,刘坚坚,安正云,禹宗红,李祥,李明芳,杨进成.不同海拔点食粒豌豆新品种丰产性和稳定性分析[J].农学学报,2021,11(10):75-82. |
| |
| 作者姓名： | 李艳兰 张春帆 李灶福 费勇 王春贵 胡新洲 刘坚坚 安正云 禹宗红 李祥 李明芳 杨进成 |
| |
| 作者单位： | 1.玉溪市农业科学院,云南玉溪 653100;2.华宁县农业技术推广站,云南华宁 652800;3.易门县农业技术推广站,云南易门 651100;4.澄江市农业技术推广站,云南澄江 652500 |
| |
| 基金项目： | 玉溪市冬季农业开发科技示范计划“山地食粒豌豆高效栽培技术研究与示范”(yxsdnkf-05) |
| |
| 摘 要： | 为了科学评价滇中山区新引进的6个秋播食粒豌豆品种的适应性、丰产性和稳定性,采用DPS软件一年多点品种试验的新复极差法、AMMI模型分析和回归系数法,分别对不同海拔试点新品种的综合表现进行分析。结果表明：随着海拔的升高,参试豌豆品种生育期增长,病情指数呈下降趋势,单株生产力逐渐增大。‘云豌18号’具有很高的稳定性,在3个海拔试点有很好的适应性,与对照品种相比平均产量达极显著水平,而‘云豌38号’和‘云豌25号’属于不稳定品种,仅海拔1758 m试点有很好的适应性,综合表现为一般。‘云豌17号’、‘云豌53号’和‘云豌8号’丰产性低、稳定性差,仅海拔1572 m试点有一定适应性,综合表现为较差,没有推广价值。在海拔为1500~1900 m滇中山区秋播食粒豌豆以‘云豌18号’为最佳品种,该品种在此海拔区域内具有很好的稳定性和丰产性,是一个具有推广前景的品种。
|
| 关 键 词： | 山区 食粒豌豆 不同海拔试点 新品种 适应性 稳定性 |
| 收稿时间： | 2020-08-12 |
New Seed-Eating Pea Varieties at Different Altitudes: High Yield and Stability Analysis |
| |
| Li Yanlan,Zhang Chunfan,Li Zaofu,Fei Yong,Wang Chungui,Hu Xinzhou,Liu Jianjian,An Zhengyun,Yu Zonghong,Li Xiang,Li Mingfang,Yang Jincheng.New Seed-Eating Pea Varieties at Different Altitudes: High Yield and Stability Analysis[J].Journal of Agriculture,2021,11(10):75-82. |
| |
| Authors: | Li Yanlan Zhang Chunfan Li Zaofu Fei Yong Wang Chungui Hu Xinzhou Liu Jianjian An Zhengyun Yu Zonghong Li Xiang Li Mingfang Yang Jincheng |
| |
| Institution: | 1.Yuxi Academy of Agricultural Sciences, Yuxi 653100, Yunnan, China;2.Huaning County Agricultural Technology Extension Station, Huaning 652800, Yunnan, China;3.Yimen County Agricultural Technology Extension Station, Yimen 651100, Yunnan, China;4.Chengjiang Agricultural Technology Extension Station, Chengjiang 652500, Yunnan, China |
| |
| Abstract: | To scientifically evaluate the adaptability, high yield and stability of six new autumn eating pea varieties in the central Yunnan mountain area, the new complex range method, AMMI model analysis and regression coefficient method of DPS software were used to analyze the comprehensive performance of new varieties tested at different altitudes in multiple locations within one year. The results showed that with the increase of altitude, the growth period of new pea varieties increased, the disease index showed a downward trend, and the single plant productivity increased gradually. ‘Yunwan 18’ had a very high stability and good adaptability in the three altitude trials. Compared with the control variety, the average yield of ‘Yunwan 18’ reached a very significant level. However, ‘Yunwan 38’ and ‘Yunwan 25’ were unstable varieties. They only had good adaptability at an altitude of 1758 m, and the overall performance was common. ‘Yunwan 17’, ‘Yunwan 53’, and ‘Yunwan 8’ had low yield, low stability and poor performance. They only had a certain degree of adaptability at an altitude of 1572 m, and the overall performance was poor, and they had no promotion value. Taken together, ‘Yunwan 18’ is the best variety of eating pea planted in the central mountain area of Yunnan Province at the altitude of 1500-1900 m. The variety has good stability and high yield in this region, and it is a variety with promotion prospects. |
| |
| Keywords: | Mountain Area Eating Pea Test Points at Different Altitudes New Variety Adaptability Stability |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《农学学报》浏览原始摘要信息 |
| 点击此处可从《农学学报》下载免费的PDF全文 |
|
