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A preliminary evaluation of the red seaweed Gracilariopsis silvana, isolated from Colon, Panama, as a potential new agar-producing cultivar
Zhang, Mengjie1,2,3; Li, Hu1,2; Xue, Junrui1,2,3; Pang, Tong1,2; de Vega, Gloria Batista5; Xia, Bangmei1,2; Liu, Jianguo1,2,4
2021-09-14
Source PublicationJOURNAL OF APPLIED PHYCOLOGY
ISSN0921-8971
Pages12
Corresponding AuthorLiu, Jianguo(jgliu@qdio.ac.cn)
AbstractGracilariopsis, a genus of agar-producing red seaweeds with high economic value, plays an important role in food manufacturing, pharmaceutical processing, and modern biotechnology. In this study, a wild species of red seaweed from Panama was identified as Gracilariopsis silvana by anatomy and DNA sequence data. With an aim to evaluate the response of this species to environmental conditions, changes of its PSII behaviors when exposed to gradient temperatures, salinities, and irradiances were assessed using the chlorophyll (Chl) a fluorescence transient. The PSII behaviors of this seaweed had no significant variation when the water temperature ranged from 21 to 33 degrees C, salinity from 12 to 40 parts per thousand, and irradiance from 4 to 160 mu mol photons m(-2) s(-1). These observations suggest that this red seaweed is able to adapt to a wide range of temperatures and salinities and has a useful characteristic of adaptation to low irradiance. Based on these results, this Gracilariopsis species is proposed as a potentially excellent red seaweed for cultivation, with great potential for benthic seaweed cultivation in low-light water layers in tropical and temperate regions.
KeywordGracilariopsis Rhodophyta Morphology Irradiance Salinity Temperature
DOI10.1007/s10811-021-02598-7
Indexed BySCI
Language英语
Funding ProjectInternational Partnership Program, Bureau of International Cooperation of the Chinese Academy of Sciences[GJHZ2039] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB42000000] ; Shandong Province Natural Science Foundation[ZR2020QD101] ; Key Program of Science and Technology Innovation in Ningbo[2019B10009]
WOS Research AreaBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS SubjectBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS IDWOS:000695781500005
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/176398
Collection实验海洋生物学重点实验室
Corresponding AuthorLiu, Jianguo
Affiliation1.Chinese Acad Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, Shandong Key Lab Expt Marine Biol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, 1 Wenhai Rd, Qingdao 266237, Peoples R China
5.Gracilarias Panama SA, Rodman Marine Lab, Panama City, Panama
First Author AffilicationCenter for Ocean Mega-Science, Chinese Academy of Sciences
Corresponding Author AffilicationCenter for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhang, Mengjie,Li, Hu,Xue, Junrui,et al. A preliminary evaluation of the red seaweed Gracilariopsis silvana, isolated from Colon, Panama, as a potential new agar-producing cultivar[J]. JOURNAL OF APPLIED PHYCOLOGY,2021:12.
APA Zhang, Mengjie.,Li, Hu.,Xue, Junrui.,Pang, Tong.,de Vega, Gloria Batista.,...&Liu, Jianguo.(2021).A preliminary evaluation of the red seaweed Gracilariopsis silvana, isolated from Colon, Panama, as a potential new agar-producing cultivar.JOURNAL OF APPLIED PHYCOLOGY,12.
MLA Zhang, Mengjie,et al."A preliminary evaluation of the red seaweed Gracilariopsis silvana, isolated from Colon, Panama, as a potential new agar-producing cultivar".JOURNAL OF APPLIED PHYCOLOGY (2021):12.
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