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Isolation and identification of host compounds eliciting attraction and bite stimuli in the fruit tree bark beetle, Scolytus mediterraneus
Year:
1974
Authors :
Ishaaya, Isaac
;
.
Volume :
22
Co-Authors:
Levy, E.C., Department of Chemistry, Weizmann Institute of Science, Rehovot, Israel
Ishaaya, I., Division of Entomology, Volcani Center, Agricultural Research Organization, Bet Dagan, Israel
Gurevitz, E., Division of Entomology, Volcani Center, Agricultural Research Organization, Bet Dagan, Israel
Cooper, R., Department of Chemistry, Weizmann Institute of Science, Rehovot, Israel
Lavie, D., Division of Entomology, Volcani Center, Agricultural Research Organization, Bet Dagan, Israel
Facilitators :
From page:
376
To page:
379
(
Total pages:
4
)
Abstract:
The host extracts and their chemical components eliciting attraction and bite stimuli in Scolytus mediterraneus were investigated. The ether extract exhibited the highest activity as expressed by the number of holes on a Styropor disk impregnated with the extract. Taxifolin (V), pino-cembrin (I), and dihydrokaempferoi (III) showed high activity, whereas naringenin (II), quercetin (VI), kaempferol (IV), 5,7-dihydroxy-2-methyl-chromone (VIII), and scopoletin (VII) exhibited low activity. These compounds may function as primary attractants of the beetle in the field.
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DOI :
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
31359
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 01:01
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Scientific Publication
Isolation and identification of host compounds eliciting attraction and bite stimuli in the fruit tree bark beetle, Scolytus mediterraneus
22
Levy, E.C., Department of Chemistry, Weizmann Institute of Science, Rehovot, Israel
Ishaaya, I., Division of Entomology, Volcani Center, Agricultural Research Organization, Bet Dagan, Israel
Gurevitz, E., Division of Entomology, Volcani Center, Agricultural Research Organization, Bet Dagan, Israel
Cooper, R., Department of Chemistry, Weizmann Institute of Science, Rehovot, Israel
Lavie, D., Division of Entomology, Volcani Center, Agricultural Research Organization, Bet Dagan, Israel
Isolation and identification of host compounds eliciting attraction and bite stimuli in the fruit tree bark beetle, Scolytus mediterraneus
The host extracts and their chemical components eliciting attraction and bite stimuli in Scolytus mediterraneus were investigated. The ether extract exhibited the highest activity as expressed by the number of holes on a Styropor disk impregnated with the extract. Taxifolin (V), pino-cembrin (I), and dihydrokaempferoi (III) showed high activity, whereas naringenin (II), quercetin (VI), kaempferol (IV), 5,7-dihydroxy-2-methyl-chromone (VIII), and scopoletin (VII) exhibited low activity. These compounds may function as primary attractants of the beetle in the field.
Scientific Publication
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