Effects of light, scarification, and gibberellic acid on seed germination of eight Pedicularis species from Yunnan, China

CORC > 昆明植物研究所 > 中国科学院昆明植物研究所 > 资源植物与生物技术所级重点实验室

	Effects of light, scarification, and gibberellic acid on seed germination of eight Pedicularis species from Yunnan, China
	Li, Ai-Rong ; Guan, Kai-Yun ; Probert, Robin J.
刊名	HORTSCIENCE
	2007
卷号	42 期号:5 页码:1259-1262
关键词	alpine plant ecological adaptation hemiparasitism Orobanchaceae seed bank HABITAT-CORRELATED VARIATION SCROPHULARIACEAE OROBANCHE PATTERNS ECOLOGY PHYLOGENY QUALITY PLANTS
ISSN号	0018-5345
通讯作者	Guan, KY (reprint author), Chinese Acad Sci, Inst Bot, 134 Lan Hei, Kunming 650204, Peoples R China. guanky@mail.kib.ac.cn
英文摘要	Seeds of most Pedicularis species do not germinate easily and uniformly, which hinders the process of seeking solutions for successful cultivation of these taxa. In an attempt to determine optimal conditions and effective methods for uniform, rapid, and high-percent germination, the effects of light, scarification, and gibberellic acid (GA(3)) were tested on seed germination of eight Pedicularis species from nine sites in the northwestern Yunnan Province of China. There were some differences in germination characteristics among the tested species. Seed germination of some species was promoted by light. but not in others. Wet-habitat species generally had positive photoblastic responses. For many species, scarification was effective to promote seed germination, but neither 100 nor 500 mg center dot L-1 GA(3) had consistent promoting effects.
学科主题	Horticulture
收录类别	SCI
语种	英语
公开日期	2012-10-12
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn/handle/151853/15548]
专题	昆明植物研究所_资源植物与生物技术所级重点实验室
推荐引用方式 GB/T 7714	Li, Ai-Rong,Guan, Kai-Yun,Probert, Robin J.. Effects of light, scarification, and gibberellic acid on seed germination of eight Pedicularis species from Yunnan, China[J]. HORTSCIENCE,2007,42(5):1259-1262.
APA	Li, Ai-Rong,Guan, Kai-Yun,&Probert, Robin J..(2007).Effects of light, scarification, and gibberellic acid on seed germination of eight Pedicularis species from Yunnan, China.HORTSCIENCE,42(5),1259-1262.
MLA	Li, Ai-Rong,et al."Effects of light, scarification, and gibberellic acid on seed germination of eight Pedicularis species from Yunnan, China".HORTSCIENCE 42.5(2007):1259-1262.