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Juvenile hormone induction of pheromone gland PBAN-responsiveness in Helicoverpa armigera females
Year:
1999
Authors :
Gileadi, Carina
;
.
Rafaeli, Ada
;
.
Volume :
29
Co-Authors:
Fan, Y., Department of Entomology, The Hebrew Univ., P.O. Box 12, 76100, Rehovot, Israel, Perm. Address: Shanghai Inst. E., Academia Sinica, Shanghai, China
Rafaeli, A., Department of Stored Products, Volcani Centre, P.O. Box 6, 50250, Bet Dagan, Israel
Gileadi, C., Department of Stored Products, Volcani Centre, P.O. Box 6, 50250, Bet Dagan, Israel
Applebaum, S.W., Department of Entomology, The Hebrew Univ., P.O. Box 12, 76100, Rehovot, Israel
Facilitators :
From page:
635
To page:
641
(
Total pages:
7
)
Abstract:
The maturation of corpora allata (CA) and the competence of pheromone glands in the adult moth Helicoverpa armigera, are both age-related and appear to be correlated. Sex pheromone glands of pharate adults do not produce sex pheromone independently, nor do they respond to exogenous PBAN. Newly emerged moths produce significantly less pheromone than day one moths. JH (juvenile hormone) II was found to be the main JH form produced by CA in vitro. JH II primed pheromone glands of pharate adults to respond to PBAN. In addition, injection or topical application of JH II to newly-emerged females induced pheromone production in the presence of PBAN. Our findings suggest that JH is involved in the initiation of pheromone production of Helicoverpa armigera.
Note:
Related Files :
animal experiment
animal tissue
Female
gonad
Helicoverpa armigera
hormone synthesis
juvenile hormone
neuropeptide
PBAN
Show More
Related Content
More details
DOI :
10.1016/S0965-1748(99)00041-7
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
21062
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:41
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Scientific Publication
Juvenile hormone induction of pheromone gland PBAN-responsiveness in Helicoverpa armigera females
29
Fan, Y., Department of Entomology, The Hebrew Univ., P.O. Box 12, 76100, Rehovot, Israel, Perm. Address: Shanghai Inst. E., Academia Sinica, Shanghai, China
Rafaeli, A., Department of Stored Products, Volcani Centre, P.O. Box 6, 50250, Bet Dagan, Israel
Gileadi, C., Department of Stored Products, Volcani Centre, P.O. Box 6, 50250, Bet Dagan, Israel
Applebaum, S.W., Department of Entomology, The Hebrew Univ., P.O. Box 12, 76100, Rehovot, Israel
Juvenile hormone induction of pheromone gland PBAN-responsiveness in Helicoverpa armigera females
The maturation of corpora allata (CA) and the competence of pheromone glands in the adult moth Helicoverpa armigera, are both age-related and appear to be correlated. Sex pheromone glands of pharate adults do not produce sex pheromone independently, nor do they respond to exogenous PBAN. Newly emerged moths produce significantly less pheromone than day one moths. JH (juvenile hormone) II was found to be the main JH form produced by CA in vitro. JH II primed pheromone glands of pharate adults to respond to PBAN. In addition, injection or topical application of JH II to newly-emerged females induced pheromone production in the presence of PBAN. Our findings suggest that JH is involved in the initiation of pheromone production of Helicoverpa armigera.
Scientific Publication
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