干旱区生态环境知识资源中心(Arid): Behavioral responses of the woolly whitefly Aleurothrixus floccosus (Hemiptera: Aleyrodidae) to volatile organic compounds emitted from Citrus at laboratory conditions

Arid

DOI	10.4067/S0718-58392021000400568
	Behavioral responses of the woolly whitefly Aleurothrixus floccosus (Hemiptera: Aleyrodidae) to volatile organic compounds emitted from Citrus at laboratory conditions
	Rioja, Tommy; Tello, Victor; Fernandez, Natali; Ceballos, Ricardo
通讯作者	Ceballos, R (corresponding author), Inst Invest Agr, INIA Quilamapu, Av Vicente Mendez 515, Chillan, Chile.
来源期刊	CHILEAN JOURNAL OF AGRICULTURAL RESEARCH
ISSN	0718-5839
出版年	2021
卷号	81 期号:4 页码:568-574
英文摘要	Insects use biogenic volatile organic compounds (BVOCs) as chemical cues to find their host plants and colonize them. Studies of olfactory responses have reported that BVOCs released by host plants attract whiteflies. The citrus woolly whitefly, Aleurothrixus floccosus (Maskell) (Hemiptera: Aleyrodidae) is a serious foliar pest, infesting citrus orchards at the Pica Oasis, Tarapaca Region, Chile. We studied the attractant behavior of A. floccosus toward BVOCs emitted from lime (Citrus xaurantiifolia (Christm.) Swingle), mandarin (Citrus reticulata Blanco), and tangelo (Citrus reticulata x Citrus xparadisi Macfad.) shoots. We collected volatiles from living plants using dynamic headspace technique for 24 h. The BVOCs released by the Citrus species were collected on Porapak Q traps and analyzed by gas chromatography coupled to mass spectrometry (GC-MS). The chemical analysis revealed differences in abundances of monoterpenes, sesquiterpenes and aldehydes; thus, D-limonene (33.44%) was the most abundant compound in lime and significantly higher than mandarin and tangelo. On the other hand, sabinene (12.36%), nonanal (28.06%) and caryophyllene (22.97%) were more abundant in mandarin. Tangelo showed high abundance of beta-phellandrene (17.01%), nonanal (17.87%) and caryophyllene (16.01%). In the two-choice bioassays, we found 13.5% and 17.1% more A. floccosus females in lime than in mandarin and tangelo, respectively. Our findings show that the volatile profile of 'Limon de Pica', C. aurantiifolia, elicits the strongest attractive behavior of A. floccosus females in the olfactometry experiments.
英文关键词	BVOCs Citrus olfactometric bioassay woolly whitefly
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000708318600009
WOS关键词	MASKELL ; PEST
WOS类目	Agriculture, Multidisciplinary ; Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362855
作者单位	[Rioja, Tommy; Tello, Victor] Univ Arturo Prat, Fac Recursos Nat Renovables, Campus Huayquique,Av Arturo Prat S-N, Iquique, Chile; [Fernandez, Natali; Ceballos, Ricardo] Inst Invest Agr, INIA Quilamapu, Av Vicente Mendez 515, Chillan, Chile
推荐引用方式 GB/T 7714	Rioja, Tommy,Tello, Victor,Fernandez, Natali,et al. Behavioral responses of the woolly whitefly Aleurothrixus floccosus (Hemiptera: Aleyrodidae) to volatile organic compounds emitted from Citrus at laboratory conditions[J],2021,81(4):568-574.
APA	Rioja, Tommy,Tello, Victor,Fernandez, Natali,&Ceballos, Ricardo.(2021).Behavioral responses of the woolly whitefly Aleurothrixus floccosus (Hemiptera: Aleyrodidae) to volatile organic compounds emitted from Citrus at laboratory conditions.CHILEAN JOURNAL OF AGRICULTURAL RESEARCH,81(4),568-574.
MLA	Rioja, Tommy,et al."Behavioral responses of the woolly whitefly Aleurothrixus floccosus (Hemiptera: Aleyrodidae) to volatile organic compounds emitted from Citrus at laboratory conditions".CHILEAN JOURNAL OF AGRICULTURAL RESEARCH 81.4(2021):568-574.