Results 101 to 110 of about 21,422 (210)

Sensitivity ofBactrocera invadens(Diptera: Tephritidae) to Methyl Eugenol

open access: yesAfrican Entomology, 2014
Bactrocera invadens Drew, Tsuruta & White, 2005 (Diptera: Tephritidae) is an invasive fruit fly pest of Asian origin that was detected for the first time on the African continent in 2003 (Drew et al. 2005; Lux et al. 2003). The pest has spread rapidly since and is now established in several sub-Saharan countries (De Meyer et al. 2012). B.
A. Manrakhan   +3 more
openaire   +1 more source

Population dynamics of Euglossinae bees (Hymenoptera, Apidae) in an early second-growth forest of Cajual Island, in the State of Maranhão, Brazil

open access: yesBrazilian Journal of Biology
A study was conducted in an early second-growth forest aiming at knowing the richness, relative abundance, seasonal distribution, and hourly frequency of euglossine bees, and their association with scent baits.
F. S. SILVA, J. M. M. REBÊLO
doaj   +1 more source

Simultaneous Determination of Volatile Constituents from Acorus tatarinowii Schott in Rat Plasma by Gas Chromatography-Mass Spectrometry with Selective Ion Monitoring and Application in Pharmacokinetic Study

open access: yesJournal of Analytical Methods in Chemistry, 2013
A sensitive and specific gas chromatographic-mass spectrometry with selected ion monitoring (GC-MS/SIM) method has been developed for simultaneous identification and quantification of α-asarone, β-asarone, and methyl eugenol of Acorus tatarinowii Schott ...
Xue Meng   +6 more
doaj   +1 more source

COMPOSITION OF HERB AND SEED OIL AND ANTIMICROBIAL ACTIVITY OF THE ESSENTIAL OIL OF TWO VARIETIES OF OCIMUM BASILICUM HARVESTED AT SHORT TIME INTERVALS [PDF]

open access: yesJournal of Plant Development, 2015
An experiment was conducted to study the changes in the chemical composition of the essential oil of two varieties of Ocimum basilicum over a period of six months at short harvest intervals for two crop seasons.
Pandu Sastry KAKARAPARTHI   +4 more
doaj  

Comparison of the Rosa Damascena Mill’s Essence Composition in Climate Change ConditionCase: Kashan, Kamoo, Barzok, Qamsar, Niasar and Natanz Garden

open access: yesتحقيقات جغرافيايی, 2019
Introduction and Background: Climatic condition is one of the most important determinants of the qualitative properties of essential oils produced by Rosa damascena Mill and play a decisive role in the quality of essential oil extracted from it.
zahra sadat jalali chime   +3 more
doaj  

Synthesis of novel dienes and cyclic compounds via olefin metathesis reactions catalyzed by the second generation Grubbs catalyst [PDF]

open access: yes, 2015
Transition metal-catalyzed olefin metathesis reactions play a significant role in chemical synthesis. These reactions are currently applied across several disciplines, and their full potential has not yet been reached.
Carey, Patrick Joseph
core   +1 more source

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