Abstract：
:The larvicidal effects of the essential oils extracted from the leaves of Cryptomeria japonica at different ages (58, 42, and 26 years old) against 2 mosquito species, Aedes aegypti and Aedes albopictus, were studied. The analysis of major constituents of these essential oils was also investigated. Results obtained from the larvicidal tests, using essential oil from the leaves of 58-year-old C. japonica was found to be most effective against both A. aegypti and A. albopictus larvae, indicating tree age has significant influence on mosquito larvicidal activity. In addition, the eleven pure constituents from C. japonica leaf essential oil were also tested individually against the two mosquito larvae. Among them, alpha-terpinene, gamma-terpinene, p-cymene, 3-carene, terpinolene, and beta-myrcene shows strong larvicidal effect against the two mosquito larvae. Among these pure constituents, 3-carene exhibits the best larvicidal effect against A. aegypti and terpinolene shows an excellent inhibitory action against A. albopictus larvae. The results of this study show that the leaf essential oil and its effective constituents might be considered as a potent source for the production of fine natural larvicides.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Cheng SS,Chua MT,Chang EH,Huang CG,Chen WJ,Chang STdoi
10.1016/j.biortech.2007.11.060subject
Has Abstractpub_date
2009-01-01 00:00:00pages
465-70issue
1eissn
0960-8524issn
1873-2976pii
S0960-8524(07)00998-4journal_volume
100pub_type
杂志文章abstract：:An A. nidulans strain with a pyridoxine marker was used for continuous production of aryl alcohol oxidase (AAO) in a trickle bed reactor (TBR). Modified medium with reduced zinc, no copper, and 5 g/L ascorbic acid that reduced melanin production and increased AAO productivity under growth limited conditions was used. ...
journal_title：Bioresource technology
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pub_type： 杂志文章,评审
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doi：10.1016/j.biortech.2005.12.023
更新日期：2007-01-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2016.07.008
更新日期：2016-10-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2009.09.013
更新日期：2010-02-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2012.09.128
更新日期：2013-01-01 00:00:00
abstract：:In this work, a semi-continuous biological system was established to produce hydrogen and generate electricity by coupling the bioreactor to a fuel cell. Heat and acid pretreatments (at 35 and 55 degrees C) of a seed sludge used as inoculum were performed in order to increase hydrogen producers. Different initial gluc...
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pub_type： 杂志文章
doi：10.1016/j.biortech.2009.07.033
更新日期：2009-12-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2007.09.089
更新日期：2008-09-01 00:00:00
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更新日期：2011-11-01 00:00:00
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更新日期：2002-06-01 00:00:00
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