| 不同组合桃杂交后代(F_1)群体幼苗光合特性比较 |
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| 引用本文： | 张斌斌,姜卫兵,韩键,化香平,谢智华,俞明亮.不同组合桃杂交后代(F_1)群体幼苗光合特性比较[J].果树学报,2010(4). |
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| 作者姓名： | 张斌斌 姜卫兵 韩键 化香平 谢智华 俞明亮 |
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| 作者单位： | 南京农业大学园艺学院;江苏省农业科学院园艺研究所; |
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| 基金项目： | 江苏省科技基础设施建设计划项目(BM2008008); 国家科技支撑计划(2006BAD01A1702) |
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| 摘 要： | 为探求桃光合性能的遗传规律,筛选高光效杂交组合,分别于7月中旬和9月下旬测定了8个组合桃杂交后代(F1)群体幼苗的光合特性。结果表明,叶绿素含量(Chl)与类胡萝卜素含量(Car)极显著正相关,CO2饱和净光合速率(CSPn)与羧化效率(CE)显著正相关,饱和光强净光合速率(LSPn)与CE负相关。净光合速率(Pn)对CO2浓度(Ca)响应曲线的相关性状变异程度较大,蕴藏着较大的选择潜力。
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| 关 键 词： | 桃 杂交后代 光合特性 相关性 |
Comparison of photosynthetic characteristics in leaves of different crossbreed peach |
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| ZHANG Bin-bin,JIANG Wei-bing,HAN Jian,HUA Xiang-ping,XIE Zhi-hua,YU Ming-liang.Comparison of photosynthetic characteristics in leaves of different crossbreed peach[J].Journal of Fruit Science,2010(4). |
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| Authors: | ZHANG Bin-bin JIANG Wei-bing HAN Jian HUA Xiang-ping XIE Zhi-hua YU Ming-liang |
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| Institution: | ZHANG Bin-bin1,JIANG Wei-bing1*,HAN Jian1,HUA Xiang-ping1,XIE Zhi-hua1,YU Ming-liang2* (1College of Horticulture,Nanjing Agricultural University,Nanjing,Jiangsu 210095 China,2Institute of Horticulture,Jiangsu Academy of Agricultural Sciences,Jiangsu 210014 China) |
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| Abstract: | In order to explore the inheritance of photosynthetic performance of peach and screen high photosynthetic efficiency cross combination, the photosynthetic characteristics in leaves of 8 crossbreed peach were determined in middle July and late September. The results showed that the chlorophyll content (Chl) had high significant positive correlation with the carotenoid content (Car), CO2 saturated net photosynthetic rate (CSPn) had significant positive correlation with carboxylation efficiency (CE), but light... |
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| Keywords: | Peach Filial generation Photosynthetic characteristics Correlation |
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