藜麦对低氮胁迫的响应研究
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郭红霞, 王创云, 邓妍, 赵丽, 张丽光, 郭虹霞, 秦丽霞, 高飞, 席瑞珍
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Response of Quinoa to Low Nitrogen Stress
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Guo Hongxia, Wang Chuangyun, Deng Yan, Zhao Li, Zhang Liguang, Guo Hongxia, Qin Lixia, Gao Fei, Xi Ruizhen
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表6 低氮胁迫对藜麦氮素含量及氮利用效率的影响
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Table 6 Effects of low nitrogen stress on quinoa nitrogen content and nitrogen utilization efficiency
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处理 Treatment | 藜麦品系 Quinoa line | 全氮含量 N content (mg/g) | 氮积累量(mg/株) N accumulation (mg/plant) | 氮利用效率 N utilization efficiency (g/g) | CK | HL58 | 1.84±0.08bBC | 3.17±0.05bB | 542.85±22.36efDE | | G68 | 1.68±0.07cCD | 2.66±0.13cdC | 596.13±24.56deCD | | A29 | 1.22±0.05efF | 1.79±0.05eD | 823.47±33.92aAB | | G36 | 1.32±0.05eEF | 1.74±0.05eD | 759.14±31.27bB | | BL23 | 1.16±0.05fF | 1.68±0.03eD | 859.91±35.42aA | | A86 | 2.07±0.09aA | 3.68±0.04aA | 483.43±19.91fE | | HL93 | 1.99±0.08abAB | 2.81±0.09cC | 503.47±20.74fE | | BL77 | 1.63±0.07cdCD | 2.51±0.19dC | 615.00±25.33cdCD | | BL22 | 1.50±0.06dDE | 2.50±0.13dC | 665.55±27.41cC | LN | HL58 | 1.60±0.06bB | 2.77±0.07aA | 624.32±23.63dCD | | G68 | 1.30±0.05dC | 2.02±0.03dD | 772.96±29.26bB | | A29 | 1.12±0.04eD | 1.56±0.03eE | 893.52±33.82aA | | G36 | 1.05±0.04eD | 1.37±0.07fE | 954.84±36.14aA | | BL23 | 1.08±0.04eD | 1.55±0.02eE | 927.56±35.11aA | | A86 | 1.39±0.05cdC | 2.43±0.09bcB | 721.43±27.31bcB | | HL93 | 1.80±0.07aA | 2.54±0.08bB | 556.53±21.06eD | | BL77 | 1.39±0.06cdC | 2.13±0.13dCD | 718.14±31.97bcBC | | BL22 | 1.44±0.05cBC | 2.35±0.07cBC | 693.95±21.60cBC |
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