| 人工三倍体桑树品种9204光合速率的日变化测定试验 |
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| 引用本文： | 买买提依明,余茂德,殷工,夏庆友,徐立,吴丽莉,闫海龙,曾凡江. 人工三倍体桑树品种9204光合速率的日变化测定试验[J]. 西南大学学报, 2009, 31(3) |
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| 作者姓名： | 买买提依明 余茂德 殷工 夏庆友 徐立 吴丽莉 闫海龙 曾凡江 |
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| 作者单位： | 买买提依明,MAI MAITI Yi-ming(新疆蚕业研究所,新疆和田848000;西南大学,重庆400716);余茂德,夏庆友,徐立,YU Mao-de,XIA Qing-you,XU Li(西南大学,重庆,400716);殷工,吴丽莉,YIN Gong,WU Li-li(新疆蚕业研究所,新疆和田,848000);闫海龙,曾凡江,YAN Hai-long,ZENG Fan-jiang(中国科学院,新疆生态与地理研究所,乌鲁木齐830011) |
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| 摘 要： | 以新疆地方优良桑品种新桑1号和广东杂交桑塘10x伦109为对照,对新疆人工三倍体桑树品种9204的净光合速率、叶片气孔导度、蒸腾速率、胞间CO2浓度、光合有效辐射强度和水分利用率等光合速率的日变化进行了测试.试验结果初步表明,9204桑品种的净光合速率、气孔导度和水分利用率较高,这与生物学性状和经济产量的调查结果相一致.这一研究结果,为改进9204桑品种栽培技术措施,提高其桑叶产量、质量和高产密植模式栽培提供光合理论科学依据.Abstract：The diurnal variations of net photosynthesis, stomatal conductance, transpiration rate, intercellular CO2 concentration, PAR (photosynthetically active radiation) strength and water use efficiency of the Xinjiang artificial triploid mulberry variety 9204 were determined with Xinsang 1 and Tang Sang 10 X Lun 109 as the control. 9204 was shown to have higher net photosynthesis, stomatal conductance and water use efficiency, a result consistent with the investigation of its biological and economic characters. The research results are thought to be important for providing basic physiological data for the improvement of cultivation techniques of 9204.
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| 关 键 词： | 桑树 人工三倍体 光合速率 日变化 |
A Study on the Diurnal Variations of Photosynthetic Characters of 9204, an Artificial Triploid Mulberry in Xinjiang |
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| MAI MAITI Yi-ming,YU Mao-de,YIN Gong,XIA Qing-you,XU Li,WU Li-li,YAN Hai-long,ZENG Fan-jiang. A Study on the Diurnal Variations of Photosynthetic Characters of 9204, an Artificial Triploid Mulberry in Xinjiang[J]. Journal of Southwest Agricultural University, 2009, 31(3) |
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| Authors: | MAI MAITI Yi-ming YU Mao-de YIN Gong XIA Qing-you XU Li WU Li-li YAN Hai-long ZENG Fan-jiang |
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| Abstract: | |
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| Keywords: | 9204 |
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