MARC details
| 000 -LEADER |
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| fixed length control field |
03115nam a2200301Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250625162450.0 |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-20517 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
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| Title |
Oviposition deterrent activity of hydrolate, aqueous extract and major constituents of essential oil from the leaves of Eugenia uniflora (Myrtaceae)for the control of Aedes aegypti |
| 490 0# - SERIES STATEMENT |
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| Volume/sequential designation |
Industrial Crops and Products, 198, p.116710, 2023 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Aedes aegypti is the main vector of arboviral diseases, such as dengue, Zika and chikungunya. The emergence of resistance to synthetic insecticides constitutes an important obstacle to combating the mosquito. Thus, studies have investigated the potential of natural products as an alternative to synthetic chemicals. The aim of the present study was to evaluate the oviposition deterrent activity of different products extracted from the leaves of Eugenia uniflora, which is a native species of Brazil with known bioactive properties but explored little for the control of A. aegypti. The major constituents identified in the essential oil from E. uniflora by gas chromatography coupled to mass spectrometry were selina-1,3,7(11)-trien-8-one (65.83 percent)and selina-1,3,7(11)-trien-8-one epoxide (13.53 percent). These major constituents were also identified in the dynamic headspace of the hydrolate and aqueous extract and in the ether fraction of the aqueous extract together with pyrogallol. Other classes of secondary metabolites were also identified in the aqueous extract using high-performance liquid chromatography, such as gallic acid, myricetrin and ellagic acid. The results of the bioassays suggest significant oviposition deterrent activity for the essential oil at concentrations of 9-36 ppm, the isolated substance selina-1,3,7(11)-trien-8-one epoxide at 3.6 ppm, the aqueous extract at 51 percent (v/v)and hydrolate at 53 percent (v/v). The magnitude of oviposition deterrent activity for the products extracted from the leaves of E. uniflora, especially the hydrolate and aqueous extract, was one of the most notable ever reported for the inhibition of oviposition by gravid females of A. aegypti. The aqueous extract and hydrolate achieved greater than 90 percent inhibition. Moreover, the minimum concentration (3.6 ppm)with deterrent activity found for the substance isolated from the essential oil: selina-1,3,7(11)-trien-8-one epoxide - is one of the lowest ever described in the literature. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
OVIPOSITION DETERRENT ACTIVITY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
ESSENTIAL OIL |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
HYDROLATE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
AQUEOUS EXTRACT |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
SESQUITERPENES |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Da Silva, A. C. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Navarro, D. M. D. A. F. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Marques, A. M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Figueiredo, M. R. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
De Oliveira Farias, J. C. R. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Da Câmara, C. A. G. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Ferreira, M. R. A. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
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| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1utpNtTbz560oRU38nYYVAtJvxtmD9KaS/view?usp=drivesdk">https://drive.google.com/file/d/1utpNtTbz560oRU38nYYVAtJvxtmD9KaS/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |
