A feeding stimulant for Manduca sexta from Solanum surattenses

M. Haribal; J. A.A. Renwick; A. B. Attygalle; D. Kiemle

doi:10.1007/s10886-006-9192-y

A feeding stimulant for Manduca sexta from Solanum surattenses

M. Haribal, J. A.A. Renwick, A. B. Attygalle, D. Kiemle

Department of Chemistry and Chemical Biology

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

The acceptance of Solanum surattenses as a host plant for the larvae of Manduca sexta was explained by the presence of feeding stimulants in foliage. Bioassay-guided fractionation of plant extracts resulted in the isolation of a highly active compound (1), which was identified as a furostan derivative {26-O-β-D-glucopyranosyl-(25R)-furosta-5-ene-3-β-yl-O-α-L- rhamnopyranosyl-(1″-2′)-O-α-L-rhamnopyranosyl-(1‴- 3″)-O-β-D-glucopyranoside}. This compound has the same steroidal core substructure as that in a stimulant (indioside D) previously identified from potato foliage. However, the sugar substituents attached to the core are different.

Original language	English
Pages (from-to)	2687-2694
Number of pages	8
Journal	Journal of Chemical Ecology
Volume	32
Issue number	12
DOIs	https://doi.org/10.1007/s10886-006-9192-y
State	Published - Dec 2006

Keywords

Bioassay
Feeding stimulant
Furostan derivative
Manduca sexta
Solanum

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10.1007/s10886-006-9192-y

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title = "A feeding stimulant for Manduca sexta from Solanum surattenses",

abstract = "The acceptance of Solanum surattenses as a host plant for the larvae of Manduca sexta was explained by the presence of feeding stimulants in foliage. Bioassay-guided fractionation of plant extracts resulted in the isolation of a highly active compound (1), which was identified as a furostan derivative \{26-O-β-D-glucopyranosyl-(25R)-furosta-5-ene-3-β-yl-O-α-L- rhamnopyranosyl-(1″-2′)-O-α-L-rhamnopyranosyl-(1‴- 3″)-O-β-D-glucopyranoside\}. This compound has the same steroidal core substructure as that in a stimulant (indioside D) previously identified from potato foliage. However, the sugar substituents attached to the core are different.",

keywords = "Bioassay, Feeding stimulant, Furostan derivative, Manduca sexta, Solanum",

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language = "English",

volume = "32",

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T1 - A feeding stimulant for Manduca sexta from Solanum surattenses

AU - Haribal, M.

AU - Renwick, J. A.A.

AU - Attygalle, A. B.

AU - Kiemle, D.

PY - 2006/12

Y1 - 2006/12

N2 - The acceptance of Solanum surattenses as a host plant for the larvae of Manduca sexta was explained by the presence of feeding stimulants in foliage. Bioassay-guided fractionation of plant extracts resulted in the isolation of a highly active compound (1), which was identified as a furostan derivative {26-O-β-D-glucopyranosyl-(25R)-furosta-5-ene-3-β-yl-O-α-L- rhamnopyranosyl-(1″-2′)-O-α-L-rhamnopyranosyl-(1‴- 3″)-O-β-D-glucopyranoside}. This compound has the same steroidal core substructure as that in a stimulant (indioside D) previously identified from potato foliage. However, the sugar substituents attached to the core are different.

AB - The acceptance of Solanum surattenses as a host plant for the larvae of Manduca sexta was explained by the presence of feeding stimulants in foliage. Bioassay-guided fractionation of plant extracts resulted in the isolation of a highly active compound (1), which was identified as a furostan derivative {26-O-β-D-glucopyranosyl-(25R)-furosta-5-ene-3-β-yl-O-α-L- rhamnopyranosyl-(1″-2′)-O-α-L-rhamnopyranosyl-(1‴- 3″)-O-β-D-glucopyranoside}. This compound has the same steroidal core substructure as that in a stimulant (indioside D) previously identified from potato foliage. However, the sugar substituents attached to the core are different.

KW - Bioassay

KW - Feeding stimulant

KW - Furostan derivative

KW - Manduca sexta

KW - Solanum

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VL - 32

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EP - 2694

JO - Journal of Chemical Ecology

JF - Journal of Chemical Ecology

IS - 12

ER -

A feeding stimulant for Manduca sexta from Solanum surattenses

Abstract

Keywords

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