A preliminary evaluation of the red seaweed Gracilariopsis silvana, isolated from Colon, Panama, as a potential new agar-producing cultivar

doi:10.1007/s10811-021-02598-7

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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, Mengjie 3,4,5; Li, Hu 3,4; Xue, Junrui 3,4,5; Pang, Tong 3,4; de Vega, Gloria Batista 2; Xia, Bangmei 3,4; Liu, Jianguo 1,3,4
刊名	JOURNAL OF APPLIED PHYCOLOGY
	2021-09-14
页码	12
关键词	Gracilariopsis Rhodophyta Morphology Irradiance Salinity Temperature
ISSN号	0921-8971
DOI	10.1007/s10811-021-02598-7
通讯作者	Liu, Jianguo(jgliu@qdio.ac.cn)
英文摘要	Gracilariopsis, 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.
资助项目	International 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研究方向	Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000695781500005
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/176397]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Liu, Jianguo
作者单位	1.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, 1 Wenhai Rd, Qingdao 266237, Peoples R China 2.Gracilarias Panama SA, Rodman Marine Lab, Panama City, Panama 3.Chinese Acad Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, Shandong Key Lab Expt Marine Biol, 7 Nanhai Rd, Qingdao 266071, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 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.