| The UV-absorbing compounds in gametophytic blades of Porphyra haitanensis and the effect on formation of sporangial branchlets of conchocelis |
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| 作者姓名： | 陈烨 严小军 |
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| 作者单位： | Marine Biotechnology Key Laboratory Ningbo University，Marine Biotechnology Key Laboratory Ningbo University，Ningbo 315211，China，Ningbo 315211，China |
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| 基金项目： | 欧盟"第六框架协议"STREP项目 |
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| 摘 要： | Endogenous levels of UVAC in different parts of matured gametophytic blades of Porphyra haitanensis and the effect of exogenous UVAC on sporangial branchlet formation are studied. The UVAC value in vegetative (36. 78 mg/g) and reproductive (29.25 mg/g) parts of female thallus is higher than their counterparts in male thallus (34.68 mg/g and 20.46 mg/g). The UVAC value of reproductive parts is higher than vegetative parts of same sexual thallus. The optimal UVAC concentration for sporangial branchlet formation is 0.1 mg/g.
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| 关 键 词： | 化合物 光线吸收 红色海藻 孢子囊 |
| 收稿时间： | 21 December 2005 |
| 修稿时间： | 2005-12-212006-03-03 |
The UV-absorbing compounds in gametophytic blades of <Emphasis Type="Italic">Porphyra haitanensis</Emphasis> and the effect on formation of sporangial branchlets of conchocelis |
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| Chen?Ye,Yan?Xiaojun.The UV-absorbing compounds in gametophytic blades of Porphyra haitanensis and the effect on formation of sporangial branchlets of conchocelis[J].Chinese Journal of Oceanology and Limnology,2007,25(3):343-346. |
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| Authors: | Chen Ye Yan Xiaojun |
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| Institution: | Marine Biotechnology Key Laboratory, Ningbo University, Ningbo 315211,China |
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| Abstract: | Endogenous levels of UVAC in different parts of matured gametophytic blades of Porphyra haitanensis and the effect of exogenous UVAC on sporangial branchlet formation are studied. The UVAC value in vegetative (36. 78 mg/g) and reproductive (29.25 mg/g) parts of female thallus is higher than their counterparts in male thallus (34.68 mg/g and 20.46 mg/g). The UVAC value of reproductive parts is higher than vegetative parts of same sexual thallus. The optimal UVAC concentration for sporangial branchlet formation is 0.1 mg/g. |
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| Keywords: | UV-absorbing compounds Porphyra haitanensis reproduction sporangial branchlets |
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