| 龙柚果实总钙、可溶性Ca2+含量及Ca2+-ATPase活性的变化 |
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| 引用本文： | 潘一山,蔡晓东,曹芳,郑少缘,郑梅霞,曾盛,陈萍冰,周新新.龙柚果实总钙、可溶性Ca2+含量及Ca2+-ATPase活性的变化[J].漳州师范学院学报,2007,20(1):104-107. |
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| 作者姓名： | 潘一山 蔡晓东 曹芳 郑少缘 郑梅霞 曾盛 陈萍冰 周新新 |
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| 作者单位： | 福建漳州师范学院生物科学与技术系 福建漳州363000(潘一山，曹芳，郑少缘，郑梅霞，曾盛，陈萍冰，周新新)，福建省亚热带植物研究所 福建厦门361006(蔡晓东) |
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| 基金项目： | 福建省科技计划;福建省自然科学基金;漳州市科技计划资助项目 |
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| 摘 要： | 研究以柚类品种龙柚为材料,对发育过程中果皮、果肉总钙和可溶性Ca~(2 )含量及Ca~(2 )-ATPase活性进行了测定.结果表明:龙柚花前至花期子房总钙含量相对较低,花后有明显上升;龙柚果皮总钙和可溶性Ca~(2 )均在果实增大期保持持续增长的趋势,此时的果肉总钙呈明显下降趋势,而对应可溶性Ca~(2 )的变化幅度较大;龙柚Ca~(2 )-ATPase活性在花前较低,花期开始上升;而果皮和果肉的可溶性Ca~(2 )含量和Ca~(2 )-ATPase活性在增大期内均有一明显增长的过程或相对较高的水平.
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| 关 键 词： | 龙柚 果实 总钙 可溶性Ca2 |
| 文章编号： | 1008-7826（2007）01-0104-04 |
| 收稿时间： | 2006-08-20 |
| 修稿时间： | 2006年8月20日 |
Changes of Total Calcium,Soluble Ca2+ Concentrations and Ca2+-ATPase Activity of Longyou Punnelo |
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| PAN Yi-shan,CAI Xiao-dong,CAO Fang,ZHENG Shao-yuan,ZHENG Mei-xia,ZENG Sheng,CHEN Ping-bing,ZHOU Xin-xin.Changes of Total Calcium,Soluble Ca2+ Concentrations and Ca2+-ATPase Activity of Longyou Punnelo[J].Journal of ZhangZhou Teachers College(Natural Science),2007,20(1):104-107. |
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| Authors: | PAN Yi-shan CAI Xiao-dong CAO Fang ZHENG Shao-yuan ZHENG Mei-xia ZENG Sheng CHEN Ping-bing ZHOU Xin-xin |
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| Institution: | 1.Department of Biology Science and Technology, Zhangzhou Normal University, Zhangzhou, Fujian 363000, China; 2.Fujian Institute of Subtropical Botany, Xiamen, Fujian 361006,China |
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| Abstract: | Change of total calcium, soluble Ca~(2 ) concentrations and Ca~(2 )-ATPase activity of ovary(fruitlet), rind and pulp of fruit Langyou Punnelo throughtout fruit development were investigated.The results showed:total Ca concentration in the ovary of Longyou Punnelo was at low level before and during full bloom,and significantly higher after flowering; During the stage of fruit enlargement,total Ca concentration continuously increase in the rind of fruit from Langyou Punnelo,but that of fruit pulp deceased,whereas soluble Ca~(2 )-ATPase activitiese in the rind and pulp of the them showed markedly increasing trends or remained relatively hing levers during the period of fruit enlargement. |
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| Keywords: | Ca2 -ATPase |
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