| dc.creator | URZÚA,ALEJANDRO | |
| dc.date | 2002-06-01 | |
| dc.date.accessioned | 2019-11-14T12:54:08Z | |
| dc.date.available | 2019-11-14T12:54:08Z | |
| dc.identifier | https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0366-16442002000200005 | |
| dc.identifier.uri | https://revistaschilenas.uchile.cl/handle/2250/116393 | |
| dc.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 | |
| dc.format | text/html | |
| dc.language | en | |
| dc.publisher | Sociedad Chilena de Química | |
| dc.relation | 10.4067/S0366-16442002000200005 | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.source | Boletín de la Sociedad Chilena de Química v.47 n.2 2002 | |
| dc.subject | Pseudognaphalium spp. | |
| dc.subject | Asteraceae | |
| dc.subject | Headspace | |
| dc.subject | Monoterpenes | |
| dc.subject | Sesquiterpenes | |
| dc.subject | Insect repellents | |
| dc.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 | |
