An olfactory receptor from Apolygus lucorum (Meyer-Dur) mainly tuned to volatiles from flowering host plants
文献类型: 外文期刊
第一作者: Zhang, Jin
作者: Zhang, Jin;Li, Guo-Qing;Yan, Shu-Wei;Zhang, Jin;Liu, Yang;Wang, Gui-Rong
作者机构:
关键词: Apolygus lucorum;Olfactory receptor;Plant volatile;(Z)-3-Hexenyl acetate
期刊名称:JOURNAL OF INSECT PHYSIOLOGY ( 影响因子:2.354; 五年影响因子:3.045 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Apolygus lucorum (Meyer-Dur) (Hemiptera: Miridae) is one of the most serious agricultural pests, feeding on a wide range of cultivated plants, including cotton, cereals and vegetables in the north of China. This insect can frequently switch between habitats and host plants over seasons and prefer plants in bloom. A. lucorum relies heavily on olfaction to locate its host plants finely discriminating different plant volatiles in the environment. Despite its economical importance, research on the olfactory system of this species has been so far very limited. In this study, we have identified and characterized an olfactory receptor which is sensitively tuned to (Z)-3-Hexenyl acetate and several flowering compounds. Besides being present in the bouquet of some flowers, these compounds are produced by plants that have suffered attacks and are supposed to act as chemical messengers between plants. This OR may play an important role in the selection of host plants. (C) 2015 Elsevier Ltd. All rights reserved.
分类号: Q965
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