干旱区生态环境知识资源中心(Arid): Smells from the desert: Microbial volatiles that affect plant growth and development of native and non-native plant species

Arid

DOI	10.1111/pce.13476
	Smells from the desert: Microbial volatiles that affect plant growth and development of native and non-native plant species
	Camarena-Pozos, David A.1; Flores-Nunez, Victor M.1; Lopez, Mercedes G.2; Lopez-Bucio, Jose 3; Partida-Martinez, Laila P.1
通讯作者	Partida-Martinez, Laila P.
来源期刊	PLANT CELL AND ENVIRONMENT
ISSN	0140-7791
EISSN	1365-3040
出版年	2019
卷号	42 期号:4 页码:1368-1380
英文摘要	The plant microbiota can affect host fitness via the emission of microbial volatile organic compounds (mVOCs) that influence growth and development. However, evidence of these molecules and their effects in plants from arid ecosystems is limited. We screened the mVOCs produced by 40 core and representative members of the microbiome of agaves and cacti in their interaction with Arabidopsis thaliana and Nicotiana benthamiana. We used SPME-GC-MS to characterize the chemical diversity of mVOCs and tested the effects of selected compounds on growth and development of model and host plants. Our study revealed that approximately 90% of the bacterial strains promoted plant growth both in A. thaliana and N. benthamiana. Bacterial VOCs were mainly composed of esters, alcohols, and S-containing compounds with 25% of them not previously characterized. Remarkably, ethyl isovalerate, isoamyl acetate, 3-methyl-1-butanol, benzyl alcohol, 2-phenylethyl alcohol, and 3-(methylthio)-1-propanol, and some of their mixtures, displayed beneficial effects in A. thaliana and also improved growth and development of Agave tequilana and Agave salmiana in just 60 days. Volatiles produced by bacteria isolated from agaves and cacti are promising molecules for the sustainable production of crops in arid and semi-arid regions.
英文关键词	agaves arid environments cacti microbial organic volatile compounds plant growth plant microbiome plant-microbe interactions
类型	Article
语种	英语
国家	Mexico
收录类别	SCI-E
WOS记录号	WOS:000462360300022
WOS关键词	BACTERIAL VOLATILES ; ARABIDOPSIS-THALIANA ; ENTEROBACTER-CLOACAE ; ORGANIC-COMPOUNDS ; PROMOTE GROWTH ; AGAVE ; ROOT ; DIVERSITY ; SYSTEM
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/218026
作者单位	1.Ctr Invest & Estudios Avanzados, Dept Ingn Genet, Irapuato 36824, Mexico; 2.Ctr Invest & Estudios Avanzados, Dept Biotecnol & Bioquim, Irapuato, Mexico; 3.Univ Michoacana, Inst Invest Quim Biol, Morelia, Michoacan, Mexico
推荐引用方式 GB/T 7714	Camarena-Pozos, David A.,Flores-Nunez, Victor M.,Lopez, Mercedes G.,et al. Smells from the desert: Microbial volatiles that affect plant growth and development of native and non-native plant species[J],2019,42(4):1368-1380.
APA	Camarena-Pozos, David A.,Flores-Nunez, Victor M.,Lopez, Mercedes G.,Lopez-Bucio, Jose,&Partida-Martinez, Laila P..(2019).Smells from the desert: Microbial volatiles that affect plant growth and development of native and non-native plant species.PLANT CELL AND ENVIRONMENT,42(4),1368-1380.
MLA	Camarena-Pozos, David A.,et al."Smells from the desert: Microbial volatiles that affect plant growth and development of native and non-native plant species".PLANT CELL AND ENVIRONMENT 42.4(2019):1368-1380.