| Selection of high-yielding tartary buckwheat varieties and analysis of their ecological adaptability in north China |
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| DOI：10.7606/j.issn.1000-7601.2011.01.29 |
| Key Words: tartary buckwheat rank analysis method ecological adaptability |
| Author Name | Affiliation | | QU Yang | College of Agronomy, Northwest A & F University, Yangling, Shaanxi 712100, China | | FENG Baili | College of Agronomy, Northwest A & F University, Yangling, Shaanxi 712100, China | | GAO Jinfeng | College of Agronomy, Northwest A & F University, Yangling, Shaanxi 712100, China | | GAO Xiaoli | College of Agronomy, Northwest A & F University, Yangling, Shaanxi 712100, China | | WANG Pengke | College of Agronomy, Northwest A & F University, Yangling, Shaanxi 712100, China | | CHEN Jia | College of Agronomy, Northwest A & F University, Yangling, Shaanxi 712100, China | | JIANG Shuhuai | College of Agronomy, Northwest A & F University, Yangling, Shaanxi 712100, China | | WANG Ying | College of Agronomy, Northwest A & F University, Yangling, Shaanxi 712100, China |
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| Abstract: |
| The data from regional trial of 14 tartary buckwheat varieties in 40 environmental test sites were analyzed by using the rank analysis method in 2006～2008, and ecological adaptability of the elected varieties was also analyzed. The results showed that the variety of KQ08-05 was the best in yield and stability; the effective accumulated temperature of advantageous production within the growth days was 1 870.0℃, while the effective rainfall was 247.68 mm; and Xiji in Ningxia was an advantageous roduing area of this variety. |
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