高产高油花生品种的光合与物质生产特征
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陈四龙,程增书,宋亚辉,王瑾,刘义杰,张朋娟,李玉荣
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Leaf photosynthesis and matter production dynamic characteristics of peanut varieties with high yield and high oil content
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Si-Long CHEN,Zeng-Shu CHENG,Ya-Hui SONG,Jin WANG,Yi-Jie LIU,Peng-Juan ZHANG,Yu-Rong LI
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表6 不同花生品种叶片光合作用CO2响应特征参数
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Table 6 Photosynthetic parameters of CO2 response in different peanut varieties
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品种 Variety | 初始羧化效率 ICE (μmol m-2 s-1) | CO2饱和点 CSP (μmol mol-1) | 最大净光合速率 MPRc (μmol m-2 s-1) | CO2补偿点 CCP (μmol mol-1) | 光呼吸速率 DyRR (μmol m-2 s-1) | 2014 | | | | | | 冀花2号Jihua 2 | 0.19±0.02 a | 728.40±10.21 a | 28.86±2.34 b | 58.86±3.01 a | 9.63±0.18 a | 冀花4号Jihua 4 | 0.16±0.01 a | 781.95±5.30 a | 35.89±1.65 a | 56.56±2.32 b | 8.26±0.05 a | 鲁花12号Luhua 12 | 0.12±0.01 a | 674.33±13.84 b | 24.56±0.97 b | 56.87±1.54 b | 6.29±0.12 b | 2015 | | | | | | 冀花2号Jihua 2 | 0.29±0.01 a | 632.65±9.05 b | 27.39±1.85 b | 44.26±2.58 b | 10.47±0.84 a | 冀花4号Jihua 4 | 0.25±0.01 b | 647.91±10.21 a | 34.10±1.08 a | 47.21±1.66 b | 10.42±0.95 a | 鲁花12号Luhua 12 | 0.23±0.01 b | 621.57±11.02 c | 24.40±0.94 b | 55.15±1.23 a | 10.42±0.87 a |
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