MONOTERPENES AND SESQUITERPENES IN THE HEADSPACE VOLATILES FROM INTACT PLANTS OF PSEUDOGNAPHALIUM VIRA VIRA, P. HETEROTRICHIUM, P. CHEIRANTHIFOLIUM AND P. ROBUSTUM: THEIR INSECT REPELLENT FUNCTION

MONOTERPENES AND SESQUITERPENES IN THE HEADSPACE VOLATILES FROM INTACT PLANTS OF PSEUDOGNAPHALIUM VIRA VIRA, P. HETEROTRICHIUM, P. CHEIRANTHIFOLIUM AND P. ROBUSTUM: THEIR INSECT REPELLENT FUNCTION

Thirty-seven monoterpenes and sesquiterpenes have been identified in the headspace of four Pseudognaphalium spp. The major compound identified was alpha-(z)-ocimene [1]: 87.0% in P. vira vira, 45.0% in P. heterotrichium, 41.0% in P. cheiranthifolium and 76.0% in P. robustum. Other major components w...

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Autor principal: URZÚA,ALEJANDRO
Lenguaje:English
Publicado: Sociedad Chilena de Química 2002
Materias:
Pseudognaphalium spp.
Asteraceae
Headspace
Monoterpenes
Sesquiterpenes
Insect repellents
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442002000200005
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spelling oai:scielo:S0366-164420020002000052002-10-14MONOTERPENES AND SESQUITERPENES IN THE HEADSPACE VOLATILES FROM INTACT PLANTS OF PSEUDOGNAPHALIUM VIRA VIRA, P. HETEROTRICHIUM, P. CHEIRANTHIFOLIUM AND P. ROBUSTUM: THEIR INSECT REPELLENT FUNCTIONURZÚA,ALEJANDRO Pseudognaphalium spp. Asteraceae Headspace Monoterpenes Sesquiterpenes Insect repellents Thirty-seven monoterpenes and sesquiterpenes have been identified in the headspace of four Pseudognaphalium spp. The major compound identified was alpha-(z)-ocimene [1]: 87.0% in P. vira vira, 45.0% in P. heterotrichium, 41.0% in P. cheiranthifolium and 76.0% in P. robustum. Other major components were germacrene D [2] (6.4%) in P. vira vira, beta-phellandrene [3] (45.4% and 27.4%) in P. heterotrichium and P. cheiranthifolium, germacrene B [4](17.9%) in P. cheiranthifolium and (E)-3,7,11-trimethyl-1,6,10-dodecatriene-3-ol [5] (9.5%) in P. robustum. The insect repellent function of the mixture of volatile compounds is discussedinfo:eu-repo/semantics/openAccessSociedad Chilena de QuímicaBoletín de la Sociedad Chilena de Química v.47 n.2 20022002-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442002000200005en10.4067/S0366-16442002000200005
institution Scielo Chile
collection Scielo Chile
language English
topic Pseudognaphalium spp.
Asteraceae
Headspace
Monoterpenes
Sesquiterpenes
Insect repellents
spellingShingle Pseudognaphalium spp.
Asteraceae
Headspace
Monoterpenes
Sesquiterpenes
Insect repellents
URZÚA,ALEJANDRO
MONOTERPENES AND SESQUITERPENES IN THE HEADSPACE VOLATILES FROM INTACT PLANTS OF PSEUDOGNAPHALIUM VIRA VIRA, P. HETEROTRICHIUM, P. CHEIRANTHIFOLIUM AND P. ROBUSTUM: THEIR INSECT REPELLENT FUNCTION
description Thirty-seven monoterpenes and sesquiterpenes have been identified in the headspace of four Pseudognaphalium spp. The major compound identified was alpha-(z)-ocimene [1]: 87.0% in P. vira vira, 45.0% in P. heterotrichium, 41.0% in P. cheiranthifolium and 76.0% in P. robustum. Other major components were germacrene D [2] (6.4%) in P. vira vira, beta-phellandrene [3] (45.4% and 27.4%) in P. heterotrichium and P. cheiranthifolium, germacrene B [4](17.9%) in P. cheiranthifolium and (E)-3,7,11-trimethyl-1,6,10-dodecatriene-3-ol [5] (9.5%) in P. robustum. The insect repellent function of the mixture of volatile compounds is discussed
author URZÚA,ALEJANDRO
author_facet URZÚA,ALEJANDRO
author_sort URZÚA,ALEJANDRO
title MONOTERPENES AND SESQUITERPENES IN THE HEADSPACE VOLATILES FROM INTACT PLANTS OF PSEUDOGNAPHALIUM VIRA VIRA, P. HETEROTRICHIUM, P. CHEIRANTHIFOLIUM AND P. ROBUSTUM: THEIR INSECT REPELLENT FUNCTION
title_short MONOTERPENES AND SESQUITERPENES IN THE HEADSPACE VOLATILES FROM INTACT PLANTS OF PSEUDOGNAPHALIUM VIRA VIRA, P. HETEROTRICHIUM, P. CHEIRANTHIFOLIUM AND P. ROBUSTUM: THEIR INSECT REPELLENT FUNCTION
title_full MONOTERPENES AND SESQUITERPENES IN THE HEADSPACE VOLATILES FROM INTACT PLANTS OF PSEUDOGNAPHALIUM VIRA VIRA, P. HETEROTRICHIUM, P. CHEIRANTHIFOLIUM AND P. ROBUSTUM: THEIR INSECT REPELLENT FUNCTION
title_fullStr MONOTERPENES AND SESQUITERPENES IN THE HEADSPACE VOLATILES FROM INTACT PLANTS OF PSEUDOGNAPHALIUM VIRA VIRA, P. HETEROTRICHIUM, P. CHEIRANTHIFOLIUM AND P. ROBUSTUM: THEIR INSECT REPELLENT FUNCTION
title_full_unstemmed MONOTERPENES AND SESQUITERPENES IN THE HEADSPACE VOLATILES FROM INTACT PLANTS OF PSEUDOGNAPHALIUM VIRA VIRA, P. HETEROTRICHIUM, P. CHEIRANTHIFOLIUM AND P. ROBUSTUM: THEIR INSECT REPELLENT FUNCTION
title_sort monoterpenes and sesquiterpenes in the headspace volatiles from intact plants of pseudognaphalium vira vira, p. heterotrichium, p. cheiranthifolium and p. robustum: their insect repellent function
publisher Sociedad Chilena de Química
publishDate 2002
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0366-16442002000200005
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