刘振威,孙丽,李新峥,赵兰枝. 南瓜亲本和杂交组合叶片净光合速率日变化的对比研究[J]. 华南农业大学学报, 2009, 30(4). DOI: 10.7671/j.issn.1001-411X.2009.04.030
    引用本文: 刘振威,孙丽,李新峥,赵兰枝. 南瓜亲本和杂交组合叶片净光合速率日变化的对比研究[J]. 华南农业大学学报, 2009, 30(4). DOI: 10.7671/j.issn.1001-411X.2009.04.030
    The Contrast Research of Diurnal Variation of Net Photosynthetic Rate Among Parients and Their Hybrids in Pumpkin Leaf[J]. Journal of South China Agricultural University, 2009, 30(4). DOI: 10.7671/j.issn.1001-411X.2009.04.030
    Citation: The Contrast Research of Diurnal Variation of Net Photosynthetic Rate Among Parients and Their Hybrids in Pumpkin Leaf[J]. Journal of South China Agricultural University, 2009, 30(4). DOI: 10.7671/j.issn.1001-411X.2009.04.030

    南瓜亲本和杂交组合叶片净光合速率日变化的对比研究

    The Contrast Research of Diurnal Variation of Net Photosynthetic Rate Among Parients and Their Hybrids in Pumpkin Leaf

    • 摘要: 以主栽品种金钩南瓜为对照,对南瓜3个亲本及其杂交组合在苗期和蔓期净光合速率的日变化情况进行了对比研究.结果表明:苗期亲本间和杂交组合间叶片净光合速率日变化呈单峰曲线,峰值均出现在12:00;蔓期亲本间和杂交组合间叶片净光合速率日变化有单峰和双峰2种情况,峰值出现时间不同.与对照相比,苗期亲本112-2和杂交组合042-1×112-2的净光合速率最大;蔓期亲本042-1和杂交组合042-1×112-2的净光合速率最大.

       

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