| Titre : | Chemical composition and acaricidal activity of the essential oils from fruits and leaves of protium bahianum daly (2010) |
| Auteurs : | Wendel J.T. Pontes, Auteur ; Juliana M.O. Silva, Auteur ; Claudio A. G. Da Camara, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 22 N° 3, Mai/Juin 2010) |
| Article en page(s) : | pp. 279 - 282 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Index. décimale : | 646 |
| Tags : | Protium bahianum Burseraceae Essential oil composition a-pinene Aromadendrene b-pinene b-cubebene a-cadinene Dillapiole Acaricidal activity Tetranychus urticae |
| Résumé : |
The essential oils of Protium bahianum fruit and leaves obtained through water distillation were analyzed by GC-FID and GC/MS, and their acaricidal activity was also evaluated using Tetranychus urticae as model.
Twentynine components were identified in the oils. The main component of the fruit oil was a-pinene (34.0%) whereas aromadendrene (20.3%) was the major component of the leaf oil. The leaf oil exhibited a higher lethality rate with LC50 of 3.5 mL/L of air after 24 h exposure. The fruits oil showed LC50 of 9.1 mL/L of air and was repellent at 1% concentration. |
| DEWEY : | 665 |
| ISSN : | 1041-2905 |
| En ligne : | http://www.jeoronline.com/archive/detail/51 |
