Identification and field and laboratory tests of the sex pheromone of Cerconota anonella Sepp. (Lepidoptera: Oecophoridae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F16%3A00458623" target="_blank" >RIV/61388963:_____/16:00458623 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/jen.12228" target="_blank" >http://dx.doi.org/10.1111/jen.12228</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jen.12228" target="_blank" >10.1111/jen.12228</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Identification and field and laboratory tests of the sex pheromone of Cerconota anonella Sepp. (Lepidoptera: Oecophoridae)

Popis výsledku v původním jazyce

The Annona fruit borer, Cerconota anonella Sepp., is a serious agricultural pest in many tropical areas of the world. The identification of an attractant for male C. anonella could offer new methods for pest detection and control. A mixture of compounds extracted from female C. anonella elicited antennal depolarization in the male borer. These compounds were identified as octadecanal, 1-octadecanol, octadecyl acetate, (Z)-octadec-9-enal (Z9-18: Ald), (Z)-octadec-9-en-1-ol (Z9-18: OH) and [(Z)-octadec-9-enyl] acetate (Z9-18: Ac) by one-and two-dimensional gas chromatography mass spectrometry. In laboratory bioassays, synthetic individual compounds as well as synthetic mixtures were found to be attractive to males. In addition, field tests using Delta traps with 1 mg of the ternary mixture composed of Z9-18: Ac, Z9-18: Ald and Z9-18: OH in the ratio of 1 : 3 : 5 caught as many males as traps containing virgin females. The ternary mixture of Z9-18: Ac, Z9-18: Ald and Z9-18: OH was identified as attractant to C. anonella males and can be used to detect and control populations of this insect in Annonaceae plantations.

Název v anglickém jazyce

Identification and field and laboratory tests of the sex pheromone of Cerconota anonella Sepp. (Lepidoptera: Oecophoridae)

Popis výsledku anglicky

The Annona fruit borer, Cerconota anonella Sepp., is a serious agricultural pest in many tropical areas of the world. The identification of an attractant for male C. anonella could offer new methods for pest detection and control. A mixture of compounds extracted from female C. anonella elicited antennal depolarization in the male borer. These compounds were identified as octadecanal, 1-octadecanol, octadecyl acetate, (Z)-octadec-9-enal (Z9-18: Ald), (Z)-octadec-9-en-1-ol (Z9-18: OH) and [(Z)-octadec-9-enyl] acetate (Z9-18: Ac) by one-and two-dimensional gas chromatography mass spectrometry. In laboratory bioassays, synthetic individual compounds as well as synthetic mixtures were found to be attractive to males. In addition, field tests using Delta traps with 1 mg of the ternary mixture composed of Z9-18: Ac, Z9-18: Ald and Z9-18: OH in the ratio of 1 : 3 : 5 caught as many males as traps containing virgin females. The ternary mixture of Z9-18: Ac, Z9-18: Ald and Z9-18: OH was identified as attractant to C. anonella males and can be used to detect and control populations of this insect in Annonaceae plantations.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Applied Entomology

ISSN

0931-2048

e-ISSN

—

Svazek periodika

140

Číslo periodika v rámci svazku

1/2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

72-80

Kód UT WoS článku

000368144900008

EID výsledku v databázi Scopus

2-s2.0-84954376072