IHB OpenIR  > 期刊论文
The effect of microcystin on the growth and development of submergent macrophyte Vallisneria natans Hara.
Yin Li-Yan; Huang Jia-Quan; Li Dun-Hai; Hu Zhi-Quan; Liu Yong-ding (liuyd@ihb.ac.cn); Inst Hydrobiol, Chinese Acad Sci, Wuhan, 430072, China, China
2004
Source PublicationActa Hydrobiologica Sinica
ISSN1000-3207
Volume28Issue:2Pages:147-150
AbstractIt is well established that cyanobaceria are able to produce a range of toxic compounds, of which the microcystins are the most commonly known. In recent years, investigation into the toxicity of microcystins have mainly been centred on animals. Some data are available on toxicity to terrestrial plants. Little work has, however, been done on the effects of microcystins on aquatic plants. In recent years, aquatic macrophyte has reduced rapidly due to various reasons. We investigated the effect of MC-RR(from microcystins in Dianchi Lake)on the growth and development of a submergent macrophyte Vallisneria natans. Seeds are bacteria free cultured in MS medium with MC-RR. On day 10, 20 and 30, seedlings were taken photographes and seedling length measured. Results are as follows: V. natans are sensitive to microcystin-RR. At the concentration of 0.0001-10mg/L, seed germination rate, cotyledon length, leaf length, root length and root hairs declined in varing extent, and fresh mass of plants, the root and leaf formation were inhibited. Over the concentration of 0.01mg/L, fresh mass of plants and leaf length was significantly reduced after 30d treatment. At the concentration of 10 mg/L, the root growth and leaf formation were also inhibited significantly and the root hairs disappeared, the new leaf turned yellow. It can be concluded that MC is harmful to the plant life of Vallisneria natans.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/18127
Collection期刊论文
Corresponding AuthorYin Li-Yan; Inst Hydrobiol, Chinese Acad Sci, Wuhan, 430072, China, China
Recommended Citation
GB/T 7714
Yin Li-Yan,Huang Jia-Quan,Li Dun-Hai,et al. The effect of microcystin on the growth and development of submergent macrophyte Vallisneria natans Hara.[J]. Acta Hydrobiologica Sinica,2004,28(2):147-150.
APA Yin Li-Yan,Huang Jia-Quan,Li Dun-Hai,Hu Zhi-Quan,Liu Yong-ding ,&Inst Hydrobiol, Chinese Acad Sci, Wuhan, 430072, China, China.(2004).The effect of microcystin on the growth and development of submergent macrophyte Vallisneria natans Hara..Acta Hydrobiologica Sinica,28(2),147-150.
MLA Yin Li-Yan,et al."The effect of microcystin on the growth and development of submergent macrophyte Vallisneria natans Hara.".Acta Hydrobiologica Sinica 28.2(2004):147-150.
Files in This Item:
File Name/Size DocType Version Access License
The effect of microc(199KB) 开放获取--View Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yin Li-Yan]'s Articles
[Huang Jia-Quan]'s Articles
[Li Dun-Hai]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yin Li-Yan]'s Articles
[Huang Jia-Quan]'s Articles
[Li Dun-Hai]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yin Li-Yan]'s Articles
[Huang Jia-Quan]'s Articles
[Li Dun-Hai]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: The effect of microcystin on the growth and development of submergent macrophyte Vallisneria natans Hara..pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.