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3 低氮胁迫对藜麦酶活性及MDA含量的影响
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Table 3 Effects of low nitrogen stress on enzyme activities and MDA content in quinoa
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处理 Treatment | 藜麦品系 Quinoa line | NR活性 NR activity (U/g) | POD活性 POD activity (U/g) | SOD活性 SOD activity (U/g) | MDA含量 MDA content (nmol/g) | CK | HL58 | 0.54±0.02aA | 722.93±29.78bB | 145.56±6.00abA | 25.61±1.06aA | | G68 | 0.42±0.02cC | 836.99±34.48aA | 118.50±4.88cC | 21.28±0.87cBC | | A29 | 0.16±0.01eE | 661.04±27.23cdBC | 139.07±5.73bAB | 18.65±0.77dDE | | G36 | 0.48±0.02bB | 619.38±25.51dC | 113.99±3.16cCD | 16.59±0.68eE | | BL23 | 0.18±0.01eE | 716.67±19.87bcB | 145.92±6.01abA | 19.28±0.79dCD | | A86 | 0.24±0.01dD | 881.64±36.32aA | 97.70±1.37dD | 10.01±0.41gG | | HL93 | 0.40±0.02cC | 617.29±25.43dC | 123.48±7.44cBC | 19.09±0.66dCDE | | BL77 | 0.17±0.01eE | 616.73±12.89dC | 117.52±4.84cC | 23.38±0.96bAB | | BL22 | 0.40±0.02cC | 608.14±20.98dC | 153.10±6.31aA | 13.49±0.56fF | LN | HL58 | 0.47±0.01aA | 748.98±18.16bcABC | 153.39±3.72abA | 31.89±0.77bB | | G68 | 0.19±0.01cC | 782.80±18.98abAB | 106.41±2.58eDE | 36.04±0.87aA | | A29 | 0.11±0.00eD | 678.92±16.46cdBCD | 148.93±1.56abA | 28.24±0.31cBC | | G36 | 0.40±0.01bB | 641.99±15.56dCD | 122.05±2.96dCD | 25.45±0.62dCD | | BL23 | 0.14±0.00dD | 730.46±12.84bcBCD | 142.33±3.45bcAB | 19.84±0.28eEF | | A86 | 0.06±0.00fE | 853.51±23.49aA | 100.16±2.43eE | 23.78±0.58dDE | | HL93 | 0.39±0.01bB | 629.56±15.26dD | 125.67±3.05dBC | 17.98±0.44eF | | BL77 | 0.12±0.00deD | 637.34±9.05dD | 130.04±3.15cdBC | 38.13±0.92aA | | BL22 | 0.39±0.01bB | 625.04±15.15dD | 158.97±0.84aA | 13.70±0.33fG |
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