Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/61141
Full metadata record
DC FieldValueLanguage
dc.contributor.authorDaruna Champakaewen_US
dc.contributor.authorWej Choochoteen_US
dc.contributor.authorYanee Pongpaibulen_US
dc.contributor.authorUdom Chaithongen_US
dc.contributor.authorAtchariya Jitpakdien_US
dc.contributor.authorBenjawan Tuetunen_US
dc.contributor.authorBenjawan Pitasawaten_US
dc.date.accessioned2018-09-10T04:05:25Z-
dc.date.available2018-09-10T04:05:25Z-
dc.date.issued2007-03-01en_US
dc.identifier.issn09320113en_US
dc.identifier.other2-s2.0-33846594785en_US
dc.identifier.other10.1007/s00436-006-0350-5en_US
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33846594785&origin=inwarden_US
dc.identifier.urihttp://cmuir.cmu.ac.th/jspui/handle/6653943832/61141-
dc.description.abstractChemical analysis on Curcuma zedoaria rhizome volatile oil, using gas chromatography-mass spectrometer techniques, demonstrated the presence of β-tumerone (19.88%), 1,8-cineole (8.93%), and 7-zingiberene (7.84%) as major constituents. Larvicidal efficacy against Aedes aegypti mosquitoes of zedoary oil and its formulated preparation, zedoary oil-impregnated sand granules, were investigated and compared with that of Abate®sand (temephos). Zedoary oil exhibited pronounced potential against the fourth instar larvae of A. aegypti with an LC50and LC99of 33.45 and 83.39 ppm, respectively. Application of zedoary oil at a dosage yielding ten times that of LC99offered complete larval mortality (100% mortality) for a period of 3 days, and the larval mortality subsequently decreased to lower than 50% after application for more than 5 days. Zedoary oil-impregnated sand granules provided remarkably longer activity, with a larval mortality of 100% for a period of 9 days; and mortality below 50% was obtained in week 3 of application. The complete larval mortality that resulted from applying temephos at dosages of 0.1 and 1 ppm persisted for a period of 6 days and 4 weeks, respectively, and the larval mortality below 50% was reported on day 18 and week 11, respectively. Testing A. aegypti species against stored samples of zedoary oil-impregnated sand granules demonstrated that the product stored at 4°C showed the longest larvicidal activity, followed by those kept at ambient temperature and 45°C, yielding a complete larval mortality for 9, 8, and 6 days, respectively. Most samples of zedoary oil-impregnated sand granules stored at each temperature for 1 month showed slightly higher efficacy than those kept for 2 months. The larvicidal efficacy of samples stored at 4°C seemed to be comparable to that of the fresh sample. The efficacy in killing A. aegypti larvae and good biological stability of zedoary oil-impregnated sand granules make this product promising as an alternative to essential oil in the development of new botanical natural larvicide for use in mosquito control programs. © 2006 Springer-Verlag.en_US
dc.subjectImmunology and Microbiologyen_US
dc.titleLarvicidal efficacy and biological stability of a botanical natural product, zedoary oil-impregnated sand granules, against Aedes aegypti (Diptera, Culicidae)en_US
dc.typeJournalen_US
article.title.sourcetitleParasitology Researchen_US
article.volume100en_US
article.stream.affiliationsChiang Mai Universityen_US
Appears in Collections:CMUL: Journal Articles

Files in This Item:
There are no files associated with this item.


Items in CMUIR are protected by copyright, with all rights reserved, unless otherwise indicated.