| Comprehensive evaluation of drought resistance for Dactylis glomerata L．at seedling stage |
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| DOI：10.7606/j.issn.1000-7601.2007.06.07 |
| Key Words: Dactylis glomerata L seedling stage drought resistance comprehensive evaluation |
| Author Name | Affiliation | | WANG Zan | Institute of Animal Science Chinese Academy of Agricultural Sciences,Beijing 100094,China | | LI Yuan | Dryland Farming Institute of Hebei Academy of Agricultural and Forestry Sciences,Hengshui 053000,China | | GAO Hong-wen | Institute of Animal Science Chinese Academy of Agricultural Sciences,Beijing 100094,China | | SHI Shang-li | Pratacultural College Gansu Agriculture University,Lanzhou,Gansu 730070,China | | YANG Xi | Institute of Animal Science Chinese Academy of Agricultural Sciences,Beijing 100094,China |
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| Abstract: |
| Eleven indices of drought tolerance at seedling stage were examined in greenhouse under drought stress,and the drought tolerance of 20 wild Dactylis glomerata L.germplasm was comprehensively evaluated with five level grade methods.According to the result of the evaluation,the relative drought resistance of 20 wild Dactylis glomerata L.germplasm is:ZXY03P-173>ZXY03P-191>ZXY04P-4>ZXY04P-226>ZXY03P-22>ZXY04P-201>ZXY03P-122>ZXY03P-227>ZXY04P-207>ZXY04P-75>ZXY04P-136>ZXY04P-57>ZXY04P-101>ZXY04P-189>ZXY04P-148>ZXY04P-239>ZXY04P-22>ZXY03P-69>ZXY04P-155>ZXY04P-89. |
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