Characterization of the life history of Bangia fuscopurpurea (Bangiaceae, Rhodophyta) in connection with its cultivation in China

doi:10.1016/j.aquaculture.2008.01.008

IOCAS-IR > 实验海洋生物学重点实验室

	Characterization of the life history of Bangia fuscopurpurea (Bangiaceae, Rhodophyta) in connection with its cultivation in China
	Wang, Wen-jun 2; Zhu, Han-yi 3; Xu, Pu 3; Xu, Jian-rong 3; Lin, Xiang-zhi 5; Huang, Chun-kai 5; Song, Wu-lin 6; Peng, Guang ; Wang, Guang-ce 1,4
	2008-06-10
发表期刊	AQUACULTURE
ISSN	0044-8486
卷号	278 期号:1-4 页码:101-109
文章类型	Article
摘要	Bangia fuscopurpurea (Rhodophyta) was cultivated in Putian (Fujian province, China). The characteristics of the life history concerned with cultivation were investigated and the cultivation procedure was presented. The gametophytic phase (thallus) and the sporophytic phase (conchocelis) occurred alternately in the life history of B. fuscopurpurea. Young thalli produced archeospores, and the number depended on the environmental factors. Temperature affected the number of archeospore release and percent of germination, and photo flux density (PFD) mainly affected the time of spore release and germination. Thalli matured from December to February and developed into the conchocelis phase through sexual reproduction. The conchocelis grown in shells had three developmental stages: vegetative conchocelis, conchosporangiall formation and conchospore formation. Pit-connections were present in the first 2 stages but absent after conchospore formation. Vegetative conchocelis and conchosporangial. branches can transform into each other. However, conchospores only developed into the gametophytic phase. Cultivation of B. fuscopurpurea was based on characterization of the life history, consisting of 3 steps: zygotospores collection, indoor cultivation of conchocelis and outdoor cultivation of thalli. Young thalli that developed from conchospores produced numerous archeospores before December. Over 90% of the crop was from the development of archeospores. The results indicated that conchosporelings were a good source of archeospores, and the development of the large quantity of archeospores acted as a more prevailing means to increase the population size. (C) 2008 Elsevier B.V. All rights reserved.; Bangia fuscopurpurea (Rhodophyta) was cultivated in Putian (Fujian province, China). The characteristics of the life history concerned with cultivation were investigated and the cultivation procedure was presented. The gametophytic phase (thallus) and the sporophytic phase (conchocelis) occurred alternately in the life history of B. fuscopurpurea. Young thalli produced archeospores, and the number depended on the environmental factors. Temperature affected the number of archeospore release and percent of germination, and photo flux density (PFD) mainly affected the time of spore release and germination. Thalli matured from December to February and developed into the conchocelis phase through sexual reproduction. The conchocelis grown in shells had three developmental stages: vegetative conchocelis, conchosporangiall formation and conchospore formation. Pit-connections were present in the first 2 stages but absent after conchospore formation. Vegetative conchocelis and conchosporangial. branches can transform into each other. However, conchospores only developed into the gametophytic phase. Cultivation of B. fuscopurpurea was based on characterization of the life history, consisting of 3 steps: zygotospores collection, indoor cultivation of conchocelis and outdoor cultivation of thalli. Young thalli that developed from conchospores produced numerous archeospores before December. Over 90% of the crop was from the development of archeospores. The results indicated that conchosporelings were a good source of archeospores, and the development of the large quantity of archeospores acted as a more prevailing means to increase the population size. (C) 2008 Elsevier B.V. All rights reserved.
关键词	Bangia Fuscopurpurea Conchocelis Cultivation Life History
学科领域	Fisheries ; Marine & Freshwater Biology
DOI	10.1016/j.aquaculture.2008.01.008
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000257004800017
引用统计	被引频次：30[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/5656
专题	实验海洋生物学重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Changshu Inst Technol, Changshu 215500, Peoples R China 4.Tianjin Univ Sci & Technol, Tianjin 300222, Peoples R China 5.Putian Ocean & Fisheries Bur, Putian 351100, Peoples R China 6.Fishery Tech Extens Ctr Fujian Prov, Fuzhou 350003, Peoples R China
推荐引用方式 GB/T 7714	Wang, Wen-jun,Zhu, Han-yi,Xu, Pu,et al. Characterization of the life history of Bangia fuscopurpurea (Bangiaceae, Rhodophyta) in connection with its cultivation in China[J]. AQUACULTURE,2008,278(1-4):101-109.
APA	Wang, Wen-jun.,Zhu, Han-yi.,Xu, Pu.,Xu, Jian-rong.,Lin, Xiang-zhi.,...&Wang, Guang-ce.(2008).Characterization of the life history of Bangia fuscopurpurea (Bangiaceae, Rhodophyta) in connection with its cultivation in China.AQUACULTURE,278(1-4),101-109.
MLA	Wang, Wen-jun,et al."Characterization of the life history of Bangia fuscopurpurea (Bangiaceae, Rhodophyta) in connection with its cultivation in China".AQUACULTURE 278.1-4(2008):101-109.

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