| Study on biological and physiological characteristics of four different alfalfa genotypes |
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| DOI：10.7606/j.issn.1000-7601.2006.06.26 |
| Key Words: alfalfa biological and physiological characteristics quality |
| Author Name | Affiliation | | YANG Shu-shen | College of Life Sciences Northwest A＆F University,Yangling,Shaanxi 712100,China | | SHAN Lun | College of Life Sciences Northwest A＆F University,Yangling,Shaanxi 712100,China | | WANG Jiang-lang | College of Life Sciences Northwest A＆F University,Yangling,Shaanxi 712100,China | | LIN Ling | College of Life Sciences Northwest A＆F University,Yangling,Shaanxi 712100,China | | SU Qian-yuan | College of Life Sciences Northwest A＆F University,Yangling,Shaanxi 712100,China |
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| Abstract: |
| The four alfalfa genotypes(Vernal;Golden Empress;Northstar and Algonquin) were studied to test their biological and physiological characteristics and their water equalizing abilities.The results indicate that Algonquin is the best and Northstar is the second best in terms of quality because these two genotypes bear both high protein content,a standard for high quality herbage,and stronger adversity-resistant matter and they are suitable for dry areas;The other two genotypes-Vernal and Golden Empress are suitable for water-rich and fertile areas because they bear a high chlorophyll content,a comparatively great plant height and a ratio of Root biomass/shoot biomass. |
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