Growth promotion of vegetative gametophytes of Undaria pinnatifida by blue light

doi:10.1007/s10529-005-1313-0

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	Growth promotion of vegetative gametophytes of Undaria pinnatifida by blue light
	Xu, Z ; Li, DP ; Hu, HH ; Tan, TW
	2005-10-01
发表期刊	BIOTECHNOLOGY LETTERS
ISSN	0141-5492
卷号	27 期号:19 页码:1467-1475
文章类型	Article
摘要	Through an acclimation period of 10 days, compared to white light, the maximal net photosynthetic rates were significantly higher for gametophytes of Undaria pinnatifida cultivated under blue light (400-500 nm), and were lower under red light (600-700 nm). Chlorophyll c and the carotenoid content of gametophytes were similar under blue light and red light but were much lower under white light. The growth rate of female gametophytes under blue light was higher than that under other lights, and the growth rate of male gametophytes showed little variation with respect to blue and white light. Male and female gametophytes were mixed together to form sporophytes under white, blue and red light. After approximately 5 days, 50% gametophytes became fertile under blue and white light, but remained vegetative under red light after 10 days.; Through an acclimation period of 10 days, compared to white light, the maximal net photosynthetic rates were significantly higher for gametophytes of Undaria pinnatifida cultivated under blue light (400-500 nm), and were lower under red light (600-700 nm). Chlorophyll c and the carotenoid content of gametophytes were similar under blue light and red light but were much lower under white light. The growth rate of female gametophytes under blue light was higher than that under other lights, and the growth rate of male gametophytes showed little variation with respect to blue and white light. Male and female gametophytes were mixed together to form sporophytes under white, blue and red light. After approximately 5 days, 50% gametophytes became fertile under blue and white light, but remained vegetative under red light after 10 days.
关键词	Chromatic Adaptation Gametophytes Light Effects Undaria Pinnatifida
学科领域	Biotechnology & Applied Microbiology
DOI	10.1007/s10529-005-1313-0
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000232663500007
引用统计	被引频次：10[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/337002/3164
专题	实验海洋生物学重点实验室
作者单位	1.Beijing Univ Chem Technol, Coll Life Sci & Technol, Beijing Key Lab Bioproc, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
推荐引用方式 GB/T 7714	Xu, Z,Li, DP,Hu, HH,et al. Growth promotion of vegetative gametophytes of Undaria pinnatifida by blue light[J]. BIOTECHNOLOGY LETTERS,2005,27(19):1467-1475.
APA	Xu, Z,Li, DP,Hu, HH,&Tan, TW.(2005).Growth promotion of vegetative gametophytes of Undaria pinnatifida by blue light.BIOTECHNOLOGY LETTERS,27(19),1467-1475.
MLA	Xu, Z,et al."Growth promotion of vegetative gametophytes of Undaria pinnatifida by blue light".BIOTECHNOLOGY LETTERS 27.19(2005):1467-1475.

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