| 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 |
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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. |