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Seasonal pattern of reproduction of Hizikia fusiformis (Sargassaceae, Phaeophyta) from Nanao Island, Shantou, China
Zou, Dinghui; Gao, Kunshan; Ruan, Zuoxi; Zou, DH, Shantou Univ, Marine Biol Inst, Sci Ctr, Guangdong 515063, Peoples R China
2006-04-01
Source PublicationJOURNAL OF APPLIED PHYCOLOGY
ISSN0921-8971
Volume18Issue:2Pages:195-201
AbstractThe maturation pattern of sexual reproduction in Hizikia fusiformis (Harvey) Okamura (Sargassaceae, Phaeaophyta) was examined in 2003 at Yunao Bay, Nanao Island, Shantou, China. Maturation began in mid-April (seawater temperature 19-21 degrees C), reached the peak in mid-May (maturation rate ca. 70%, and seawater temperature 23.5-25 degrees C) and finished in late-June (seawater temperature 27.5-30 degrees C). The Hizikia plants continued to gain the length from the beginning of maturation season to reach a maximum mean length of 34.8 cm in mid-May, after which the mean length was reduced drastically due to the senescence and rupture of the larger plants in size. The major portion of the mature plants belonged to the larger plants between April and May, but to the smaller ones in June. It is suggested that the plant must achieve a critical size before reproductive maturation occurred. There was a positive relationship between the number of receptacles (NR), as well as the reproductive allocation (RA), and the plant size of Hizikia population, with the recorded maximum values of NR and RA being 1220 and 64.3% respectively, for a single plant.; The maturation pattern of sexual reproduction in Hizikia fusiformis (Harvey) Okamura (Sargassaceae, Phaeaophyta) was examined in 2003 at Yunao Bay, Nanao Island, Shantou, China. Maturation began in mid-April (seawater temperature 19-21 degrees C), reached the peak in mid-May (maturation rate ca. 70%, and seawater temperature 23.5-25 degrees C) and finished in late-June (seawater temperature 27.5-30 degrees C). The Hizikia plants continued to gain the length from the beginning of maturation season to reach a maximum mean length of 34.8 cm in mid-May, after which the mean length was reduced drastically due to the senescence and rupture of the larger plants in size. The major portion of the mature plants belonged to the larger plants between April and May, but to the smaller ones in June. It is suggested that the plant must achieve a critical size before reproductive maturation occurred. There was a positive relationship between the number of receptacles (NR), as well as the reproductive allocation (RA), and the plant size of Hizikia population, with the recorded maximum values of NR and RA being 1220 and 64.3% respectively, for a single plant.
SubtypeArticle
KeywordHizikia Fusiformis Maturation Growth Reproductive Allocation Receptacle
DepartmentShantou Univ, Marine Biol Inst, Sci Ctr, Guangdong 515063, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
Subject AreaBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
DOI10.1007/s10811-006-9097-8
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS SubjectBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS IDWOS:000239891700011
WOS KeywordMUTICUM YENDO FENSHOLT ; CYSTOSEIRA-NODICAULIS ; BIOMASS ALLOCATION ; NORTH COAST ; BROWN ALGA ; GROWTH ; ECOLOGY ; POPULATIONS ; STRATEGIES ; PHENOLOGY
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/8874
Collection期刊论文
Corresponding AuthorZou, DH, Shantou Univ, Marine Biol Inst, Sci Ctr, Guangdong 515063, Peoples R China
Affiliation1.Shantou Univ, Marine Biol Inst, Sci Ctr, Guangdong 515063, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
Recommended Citation
GB/T 7714
Zou, Dinghui,Gao, Kunshan,Ruan, Zuoxi,et al. Seasonal pattern of reproduction of Hizikia fusiformis (Sargassaceae, Phaeophyta) from Nanao Island, Shantou, China[J]. JOURNAL OF APPLIED PHYCOLOGY,2006,18(2):195-201.
APA Zou, Dinghui,Gao, Kunshan,Ruan, Zuoxi,&Zou, DH, Shantou Univ, Marine Biol Inst, Sci Ctr, Guangdong 515063, Peoples R China.(2006).Seasonal pattern of reproduction of Hizikia fusiformis (Sargassaceae, Phaeophyta) from Nanao Island, Shantou, China.JOURNAL OF APPLIED PHYCOLOGY,18(2),195-201.
MLA Zou, Dinghui,et al."Seasonal pattern of reproduction of Hizikia fusiformis (Sargassaceae, Phaeophyta) from Nanao Island, Shantou, China".JOURNAL OF APPLIED PHYCOLOGY 18.2(2006):195-201.
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