中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Aluminum Tolerance in Moso Bamboo (Phyllostachys pubescens)

文献类型:期刊论文

作者Gui, Renyi1; Leng, Huanan1; Zhuang, Shunyao2; Zheng, Kangle1; Fang, Wei1
刊名BOTANICAL REVIEW
出版日期2011-09-01
卷号77期号:3页码:214-222
ISSN号0006-8101
关键词Aluminum tolerance Phyllostachys pubescens Seed germination Seedling Apoptotic body
DOI10.1007/s12229-011-9089-5
通讯作者Fang, Wei(fwl@zafu.edu.cn)
英文摘要Moso bamboo (Phyllostachys pubescens) is widely distributed in the acid soil region of Southern China, where great potential of aluminum (Al) toxicity exists. To evaluate the Al tolerance of Moso bamboo, seed germination and root elongation were compared with two rice cultivars, and physical and physiological damages were examined under various levels of Al stress. Results showed that Moso bamboo seed germination was inhibited when Al concentration increased to 500 A mu M, and the median lethal concentration was 2,000 mu M. Comparatively, the rice seed germination was not inhibited even at a concentration of 2,000 mu M Al. Aluminum accumulated mainly in the cell wall of root apices, and entered into protoplasts as treating time prolonged and/or Al concentration increased, which resulted in apoptosis. The bamboo root epidermis degraded significantly in the presence of 2,000 A mu M Al. In conclusion, Moso bamboo is moderately weak in Al tolerance.
收录类别SCI
WOS关键词ROOT CORTICAL-CELLS ; ACCUMULATION ; RESISTANCE ; TOXICITY ; RICE ; TIPS ; AL
WOS研究方向Plant Sciences
WOS类目Plant Sciences
语种英语
出版者SPRINGER
WOS记录号WOS:000294800000005
URI标识http://www.irgrid.ac.cn/handle/1471x/2558961
专题南京土壤研究所
通讯作者Fang, Wei
作者单位1.Zhejiang A&F Univ, Nurturing Stn, State Key Lab Subtrop Silviculture, Hangzhou 311300, Zhejiang, Peoples R China
2.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Peoples R China
推荐引用方式
GB/T 7714
Gui, Renyi,Leng, Huanan,Zhuang, Shunyao,et al. Aluminum Tolerance in Moso Bamboo (Phyllostachys pubescens)[J]. BOTANICAL REVIEW,2011,77(3):214-222.
APA Gui, Renyi,Leng, Huanan,Zhuang, Shunyao,Zheng, Kangle,&Fang, Wei.(2011).Aluminum Tolerance in Moso Bamboo (Phyllostachys pubescens).BOTANICAL REVIEW,77(3),214-222.
MLA Gui, Renyi,et al."Aluminum Tolerance in Moso Bamboo (Phyllostachys pubescens)".BOTANICAL REVIEW 77.3(2011):214-222.

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来源:南京土壤研究所

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