Identification and optimization of microbial attractants for Philornis downsi, an Invasive fly parasitic on Galapagos birds. (Registro nro. 12984)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02831nab a22004097a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EC-PaCDF |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20171127140747.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 170306t20162016xxu|||||||||||||||||eng|| |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EC-PaCDF |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Edition number | 21 |
| Classification number | 578.65 |
| 100 ## - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Cha, Dong H. |
| 9 (RLIN) | 5527 |
| 245 10 - TITLE STATEMENT | |
| Title | Identification and optimization of microbial attractants for Philornis downsi, an Invasive fly parasitic on Galapagos birds. |
| 520 0# - SUMMARY, ETC. | |
| Summary, etc. | We investigated the role of olfactory cues from actively fermenting yeast (Saccharomyces cerevisiae) in attraction of adult Philornis downsi and identified two synergistically attractive yeast volatiles. Larvae of this invasive fly parasitize the hatchlings of passerines and threaten the Galapagos avifauna. Gas chroma-tography coupled with electroantennographic detection (GC-EAD), coupled gas chromatography-mass spectrometry (GC-MS), and field trapping experiments were used to identify volatile compounds from a yeast-sugar solution. EAD responses were consistently elicited by 14 yeast volatiles. In a series of field trap-ping experiments, a mixture of the 14 EAD-active compounds was similarly attractive to P. downsi when compared to the yeast sugar solution, and we found that acetic acid and ethanol were essential for attraction. A mixture of 0.03 % acetic acid and 3 % ethanol was as attractive as the 14-component blend, but was not as attractive as the yeast-sugar solution. Philornis downsi showed positive and negative dose-responses to acetic acid in the ranges of 0.01 ~ 0.3 % and 0.3 ~ 9 %, respectively. Further optimization showed that the mixture of 1 % acetic acid and 3 % ethanol was as attractive as the yeast-sugar solution. Both mixtures of acetic acid and ethanol were more selective than the yeast-sugar solution in terms of non-target moths and Polistes versicolor wasps captured. These results indicate that acetic acid and ethanol produced by yeasts are crucial for P. downs I attraction to fermented materials on which they feed as adults and can be used to manage this invasive fly in Galapagos. |
| 546 ## - LANGUAGE NOTE | |
| Language note | English |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Philornis downsi. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Attractant. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Atractivo. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Invasive. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Invasor . |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Avian parasite. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Aviar parásito. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Yeast. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Levadura. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Galapagos. |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mieles, Alejandro E. |
| 9 (RLIN) | 5528 |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lahuatte, Paola F. |
| 9 (RLIN) | 5529 |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Cahuana, Andrea. |
| 9 (RLIN) | 5530 |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lincango, María Piedad. |
| 9 (RLIN) | 2054 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Causton, Charlotte E. |
| 9 (RLIN) | 1567 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Tebbich, Sabine. |
| 9 (RLIN) | 2276 |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Cimadom, Arno. |
| 9 (RLIN) | 5531 |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Teale, Stephen A. |
| 9 (RLIN) | 5532 |
| 773 0# - HOST ITEM ENTRY | |
| Related parts | (Oct 2016), p. 1-2 |
| Title | J Chem Ecol |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | http://dx.doi.org/10.1007/s10886-016-0780-1 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Artículo |
| Withdrawn status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection code | Home library | Current library | Shelving location | Date acquired | Total Checkouts | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | Galápagos | Corley Smith Library | Corley Smith Library | Artículos | 06/03/2017 | 578.65 CHA | 2017-2092 | 06/03/2017 | 06/03/2017 | Artículo | ||||
| Dewey Decimal Classification | Galápagos | Corley Smith Library | Corley Smith Library | Colección PDF | 06/03/2017 | 578.65 CHA 2016 | 2021-1381 | 06/03/2017 | 06/03/2017 | Documento electrónico |