نانسي مجدي الشوربجي
مدرس
Biological and behavioral effects of Pyriproxyfen on pheromone production and perception. of Tribolium castaneum (Coleoptera: Tenebrionidae).
Egyptian Academic Journal of Biological Sciences F Toxicology & Pest Control • 2012
معلومات البحث
المؤلفون
Nehad M, El-barky1; Olfat M. El-Monairy1; Reda F. A. Bakr2&3and Nancy M. B. El-shourbagy1.
الكلمات المفتاحية
Tribolium castaneum, pyriproxyfen, pheromone production and perception, daytime, age,
hunger, temperature and antennal sensillae.
المجلة العلمية
Egyptian Academic Journal of Biological Sciences F Toxicology & Pest Control
الناشر
Egyptian Society of Biological Sciences
المجلد
4
العدد
1
الصفحات
11- 22
publication.type
Local
رابط البحث
Open Link
المواد المرفقة
Not Available
الملخص
Pyriproxyfen (Admiral) is an insect growth regulator (IGR) acts as antijuvenile hormone. The present work aims to investigate the toxicological effect of
Pyriproxyfen on both sexes of rust red flour beetle, Tribolium castaneum resulted
from treated 4th larval instar with LC50 value (2.4ppm) and its effect on female
production and male's perception to pheromone. The results indicated that both treated
and untreated sexes could secrete a pheromone that was able to stimulate the opposite
sex as well as its own sex. But production and responsiveness of pheromone in
untreated groups were significantly higher than treated one.
Females secreted a pheromone is a sex pheromone, While the pheromone
secreted by males is an aggregation pheromone.
Pyriproxyfen on both sexes of rust red flour beetle, Tribolium castaneum resulted
from treated 4th larval instar with LC50 value (2.4ppm) and its effect on female
production and male's perception to pheromone. The results indicated that both treated
and untreated sexes could secrete a pheromone that was able to stimulate the opposite
sex as well as its own sex. But production and responsiveness of pheromone in
untreated groups were significantly higher than treated one.
Females secreted a pheromone is a sex pheromone, While the pheromone
secreted by males is an aggregation pheromone.