Feeding stimulants for larvae of Graphium sarpedon nipponum (Lepidoptera: Papilionidae) from Cinnamomum camphora

Author:

Zhang Yong1,Zhan Zhi-Hui2,Tebayashi Shin-ichi2,Kim Chul-Sa2,Li Jing3

Affiliation:

1. College of Resources and Environment, Southwest University, Beibei District, Chongqing, China

2. Faculty of Agriculture, Department of Agriculture, Kochi University, B200 Monobe, Nankoku, Japan

3. Ninth People’s Hospital of Chongqing, Beibei District, Chongqing 400715, China

Abstract

Abstract The feeding response of larvae of the swallowtail butterfly, Graphium sarpedon nipponum (Lepidoptera: Papilionidae), is elicited by a methanolic extract from camphor tree (Cinnamomum camphora) leaves. Based on bioassay-guided fractionation, three compounds, isolated from the methanolic extract of fresh leaves of the camphor tree, were revealed to be involved in a multi-component system of feeding stimulants. Structures of these feeding stimulants were identified as sucrose, 5-O-caffeoylquinic acid and quercetin 3-O-β-glucopyranoside by NMR and LC-MS.

Publisher

Walter de Gruyter GmbH

Subject

General Biochemistry, Genetics and Molecular Biology

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