Fruit oil contents of the genus Quercus (Fagaceae): A comparative study on acorns of subgenus Quercus and the Asian subgenus Cyclobalanopsis

CORC > 昆明植物研究所 > 中国科学院昆明植物研究所 > 中国科学院东亚植物多样性与生物地理学重点实验室

	Fruit oil contents of the genus Quercus (Fagaceae): A comparative study on acorns of subgenus Quercus and the Asian subgenus Cyclobalanopsis
	Xia, K.1,2; Seal, C. E.3; Chen, W. -Y.1; Zhou, Z. -K.1; Pritchard, H. W.3
刊名	SEED SCIENCE AND TECHNOLOGY
	2010
卷号	38 期号:1 页码:136-145
关键词	Food Preferences Quality Forest Tannin
ISSN号	0251-0952
通讯作者	zhouzk@mail.kib.ac.cn
文献子类	Article
英文摘要	Seed oils are an essential energy reserve for germination and early seedling development for many species. yet quantification is still relatively rare beyond the main crops. The genus Quercus. (Fagaceae), consisting of subgenera Quercus and Cyclobalanopsis, is widespread throughout the Northern Hemisphere: however. fruit / acorn oil content of the Asian distributed subgenus Cyclobalanopsis is not well documented. We quantified fruit oil contents in eight species from the subgenus Cyclobalanopsis (from China) and ten species from the subgenus Quercus (from both China and Europe) by supercritical fluid extraction with carbon dioxide. The majority of fruits were highly viable with a germination of over 50%. Fruit oil content of subgenus Cyclobalanopsis was significantly lower than that of subgenus Quercus and across IS species studied moisture content of the storage tissue (cotyledons) was negatively related to fruit oil content. Our oil content data were combined with that from the literature, resulting in a total of 57 species, and mapped on the current phylogeny for Quercus to reveal the highest fruit oil contents associated with sect. Lobatae.
学科主题	Agronomy ; Plant Sciences ; Horticulture
WOS关键词	FOOD PREFERENCES ; QUALITY ; FOREST ; TANNIN
WOS研究方向	Agriculture ; Plant Sciences
语种	英语
WOS记录号	WOS:000276490900014
资助机构	Millennium Seed Bank Project of the Royal Botanic Gardens, Kew, UK ; National Basic Research Program of China (973 Program [2007CB411601]
公开日期	2012-07-25
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn:8080/handle/151853/14315]
专题	昆明植物研究所_中国科学院东亚植物多样性与生物地理学重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Biodivers & Biogeog, Kunming Inst Bot, Kunming 650204, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Royal Bot Gardens, Seed Conservat Dept, Richmond RH17 6TN, England
推荐引用方式 GB/T 7714	Xia, K.,Seal, C. E.,Chen, W. -Y.,et al. Fruit oil contents of the genus Quercus (Fagaceae): A comparative study on acorns of subgenus Quercus and the Asian subgenus Cyclobalanopsis[J]. SEED SCIENCE AND TECHNOLOGY,2010,38(1):136-145.
APA	Xia, K.,Seal, C. E.,Chen, W. -Y.,Zhou, Z. -K.,&Pritchard, H. W..(2010).Fruit oil contents of the genus Quercus (Fagaceae): A comparative study on acorns of subgenus Quercus and the Asian subgenus Cyclobalanopsis.SEED SCIENCE AND TECHNOLOGY,38(1),136-145.
MLA	Xia, K.,et al."Fruit oil contents of the genus Quercus (Fagaceae): A comparative study on acorns of subgenus Quercus and the Asian subgenus Cyclobalanopsis".SEED SCIENCE AND TECHNOLOGY 38.1(2010):136-145.