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פותח על ידי קלירמאש פתרונות בע"מ -
Circadian rhythms of sexual behavior and pheromone titers of two closely related moth species Autographa gamma and Cornutiplusia circumflexa
Year:
2005
Source of publication :
Journal of Chemical Ecology
Authors :
דונקלבלום, עזרא
;
.
מזור, מיכל
;
.
Volume :
31
Co-Authors:
Mazor, M., Department of Entomology, Institute of Plant Protection, Volcani Center, Bet Dagan 50250, Israel
Dunkelblum, E., Department of Entomology, Institute of Plant Protection, Volcani Center, Bet Dagan 50250, Israel
Facilitators :
From page:
2153
To page:
2168
(
Total pages:
16
)
Abstract:
Two closely related plusiinae moths, Autographa gamma Linnaeus and Cornutiplusia circumflexa Linnaeus, are sympatric in Israel. Both species use identical sex pheromone components but in different ratios, and do not attempt to mate with each other. In addition to the effective reproductive separation by their sex pheromones, the sexual behavior of both species was compared to determine whether the lack of selection pressure might create additional barriers to cross-attraction and cross-mating. We found the gamma moth to be sexually active almost equally throughout the scotophase, whereas the sexual activity of C. circumflexa was limited to a short period at the end of the scotophase when most of the gamma moths had already mated. Higher levels of calling were observed with older females. There was a close relationship between pheromone titer and calling activity in both species. © 2005 Springer Science + Business Media, Inc.
Note:
Related Files :
Animal
Animals
Female
Lepidoptera
Male
metabolism
Sexual Behavior, Animal
עוד תגיות
תוכן קשור
More details
DOI :
10.1007/s10886-005-6082-7
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
22196
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:50
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Scientific Publication
Circadian rhythms of sexual behavior and pheromone titers of two closely related moth species Autographa gamma and Cornutiplusia circumflexa
31
Mazor, M., Department of Entomology, Institute of Plant Protection, Volcani Center, Bet Dagan 50250, Israel
Dunkelblum, E., Department of Entomology, Institute of Plant Protection, Volcani Center, Bet Dagan 50250, Israel
Circadian rhythms of sexual behavior and pheromone titers of two closely related moth species Autographa gamma and Cornutiplusia circumflexa
Two closely related plusiinae moths, Autographa gamma Linnaeus and Cornutiplusia circumflexa Linnaeus, are sympatric in Israel. Both species use identical sex pheromone components but in different ratios, and do not attempt to mate with each other. In addition to the effective reproductive separation by their sex pheromones, the sexual behavior of both species was compared to determine whether the lack of selection pressure might create additional barriers to cross-attraction and cross-mating. We found the gamma moth to be sexually active almost equally throughout the scotophase, whereas the sexual activity of C. circumflexa was limited to a short period at the end of the scotophase when most of the gamma moths had already mated. Higher levels of calling were observed with older females. There was a close relationship between pheromone titer and calling activity in both species. © 2005 Springer Science + Business Media, Inc.
Scientific Publication
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