Host Dependence and Preference of the Root Hemiparasite, Pedicularis cephalantha Franch. (Orobanchaceae)

doi:10.1007/s12224-010-9081-6

	Host Dependence and Preference of the Root Hemiparasite, Pedicularis cephalantha Franch. (Orobanchaceae)
	Ren, Yong-Quan 1,2; Guan, Kai-Yun 1; Li, Ai-Rong1 ; Hu, Xiao-Jian 1,2; Zhang, Le 1,2
通讯作者	guanky@mail.kib.ac.cn
	2010-12-01
发表期刊	FOLIA GEOBOTANICA
ISSN	1211-9520
卷号	45 期号:4 页码:443-455
摘要	The interaction between parasitic plants and their hosts is an important topic in both agriculture and ecology. Little, however, is known about that of the hemiparasite Pedicularis. It is essential to understand the host dependence and preference of Pedicularis for successful cultivation of plants in this genus and for understanding the roles they play in natural communities. We tested the effects of two herbaceous host species (Trifolium repens and Polypogon monspeliensis) on the survival and growth performance of Pedicularis cephalantha. Five P. cephalantha seedlings and two host plants were planted in each pot. In the control, no host plants were planted (treatment 1). Host plants were planted in three combinations: only T. repens (treatment 2) or P. monspeliensis (treatment 3) or a mixture of both (treatment 4). The results showed that P. cephalantha performed better in the presence of host plants, and host plants are more essential to P. cephalantha for proper development than for survival. The grass host P. monspeliensis proved to be a better host plant for P. cephalantha than the legume host T. repens. The high dependence of P. cephalantha on host plants and its host preference were demonstrated in this study. This is the first report of the performance of Chinese Pedicularis species in cultivation throughout all life stages (from seeds to seeds).
关键词	Alpine Plant Haustorium Host-parasite Interaction Host Specificity Propagation
学科领域	Plant Sciences
DOI	10.1007/s12224-010-9081-6
收录类别	SCI
语种	英语
WOS记录号	WOS:000285101900007
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/2351
专题	资源植物与生物技术所级重点实验室
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Ren, Yong-Quan,Guan, Kai-Yun,Li, Ai-Rong,et al. Host Dependence and Preference of the Root Hemiparasite, Pedicularis cephalantha Franch. (Orobanchaceae)[J]. FOLIA GEOBOTANICA,2010,45(4):443-455.
APA	Ren, Yong-Quan,Guan, Kai-Yun,Li, Ai-Rong,Hu, Xiao-Jian,&Zhang, Le.(2010).Host Dependence and Preference of the Root Hemiparasite, Pedicularis cephalantha Franch. (Orobanchaceae).FOLIA GEOBOTANICA,45(4),443-455.
MLA	Ren, Yong-Quan,et al."Host Dependence and Preference of the Root Hemiparasite, Pedicularis cephalantha Franch. (Orobanchaceae)".FOLIA GEOBOTANICA 45.4(2010):443-455.

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