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	Spatial differences in (z)-3-hexen-1-ol production preferentially reduces spodoptera litura larva attack on the young leaves of nicotiana benthamiana
	Zhang, Yuqian1,2,3; Fu, Xiumin1,2; Wang, Feiyan1,2; Yang, Ziyin1,2,3
刊名	Plant science
	2016-11-01
卷号	252页码:367-373
关键词	Green leaf volatiles (z)-3-hexen-1-ol Lipoxygenase Optimal defense theory Spatial difference Spodoptera litura
ISSN号	0168-9452
DOI	10.1016/j.plantsci.2016.08.016
通讯作者	Yang, ziyin(zyyang@scbg.ac.cn)
英文摘要	Plants synthesize specialized metabolites which possess extremely important ecological functions including direct defense, indirect defense, and signaling. the optimal defense theory (odt) proposes that defensive metabolites are preferentially allocated to the tissues with high fitness value or in locations that are easily injured. in our present study, using the model plant nicotiana benthamiana, we found that direct defense of n. benthamiana against spodoptera litura (fabricius) larvae showed spatial differences in the sites producing defensive chemicals. the upper leaves possessed significantly stronger direct defense ability than the middle and lower leaves. interestingly, the strong defense ability of the upper leaves was not due to occurrences of well-known defensive metabolites such as nicotine and chlorogenic acid. after damage, the middle and lower leaves emitted higher amounts of (z)-3-hexen-1-ol than the upper leaves, which could both attract larvae and significantly increase the amount of middle and lower leaf eaten by the larvae. the spatial difference in (z)-3-hexen-1-ol emission may be due to spatial differences in expression of lipoxygenase (nblox2), which is responsible for the formation and emission of (z)-3-hexen-1-ol. this study provided new insight into odt, showing that plants effectively protect easily injured tissues through reduction in concentration of herbivore-feeding stimulant in the tissues. (c) 2016 elsevier ireland ltd. all rights reserved.
WOS关键词	GREEN LEAF VOLATILES ; OPTIMAL DEFENSE THEORY ; HYDROPEROXIDE LYASE ; ATTENUATA ; PLANTS ; COMMUNICATION ; BIOSYNTHESIS ; EXPRESSION ; HERBIVORES ; RESISTANCE
WOS研究方向	Biochemistry & Molecular Biology ; Plant Sciences
WOS类目	Biochemistry & Molecular Biology ; Plant Sciences
语种	英语
出版者	ELSEVIER IRELAND LTD
WOS记录号	WOS:000386410000035
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2374937
专题	中国科学院大学
通讯作者	Yang, Ziyin
作者单位	1.Chinese Acad Sci, Key Lab South China Agr Plant Mol Anal & Genet Im, Xingke Rd 723, Guangzhou 510650, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangdong Prov Key Lab Appl Bot, South China Bot Garden, Xingke Rd 723, Guangzhou 510650, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yuqian,Fu, Xiumin,Wang, Feiyan,et al. Spatial differences in (z)-3-hexen-1-ol production preferentially reduces spodoptera litura larva attack on the young leaves of nicotiana benthamiana[J]. Plant science,2016,252:367-373.
APA	Zhang, Yuqian,Fu, Xiumin,Wang, Feiyan,&Yang, Ziyin.(2016).Spatial differences in (z)-3-hexen-1-ol production preferentially reduces spodoptera litura larva attack on the young leaves of nicotiana benthamiana.Plant science,252,367-373.
MLA	Zhang, Yuqian,et al."Spatial differences in (z)-3-hexen-1-ol production preferentially reduces spodoptera litura larva attack on the young leaves of nicotiana benthamiana".Plant science 252(2016):367-373.

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