EFFECTS OF ULTRASONIC EMITTING DEVICES AS A KIND OF STRESS ON BIOLOGICAL AND PHYSIOLOGICAL CHANGES ON THE CONFUSED FLOUR BEETLE, Tribolr'um confusum (DUVAL) (COLEOPTERA TENEBRIONIDAE).
Salem,, M., El- Massarawy, S., El —Wassef, R. (2006). EFFECTS OF ULTRASONIC EMITTING DEVICES AS A KIND OF STRESS ON BIOLOGICAL AND PHYSIOLOGICAL CHANGES ON THE CONFUSED FLOUR BEETLE, Tribolr'um confusum (DUVAL) (COLEOPTERA TENEBRIONIDAE).. EKB Journal Management System, 31(4), 2445-2450. doi: 10.21608/jppp.2006.235212
M. S. Salem,; S. A. El- Massarawy; R. A. M . El —Wassef. "EFFECTS OF ULTRASONIC EMITTING DEVICES AS A KIND OF STRESS ON BIOLOGICAL AND PHYSIOLOGICAL CHANGES ON THE CONFUSED FLOUR BEETLE, Tribolr'um confusum (DUVAL) (COLEOPTERA TENEBRIONIDAE).". EKB Journal Management System, 31, 4, 2006, 2445-2450. doi: 10.21608/jppp.2006.235212
Salem,, M., El- Massarawy, S., El —Wassef, R. (2006). 'EFFECTS OF ULTRASONIC EMITTING DEVICES AS A KIND OF STRESS ON BIOLOGICAL AND PHYSIOLOGICAL CHANGES ON THE CONFUSED FLOUR BEETLE, Tribolr'um confusum (DUVAL) (COLEOPTERA TENEBRIONIDAE).', EKB Journal Management System, 31(4), pp. 2445-2450. doi: 10.21608/jppp.2006.235212
Salem,, M., El- Massarawy, S., El —Wassef, R. EFFECTS OF ULTRASONIC EMITTING DEVICES AS A KIND OF STRESS ON BIOLOGICAL AND PHYSIOLOGICAL CHANGES ON THE CONFUSED FLOUR BEETLE, Tribolr'um confusum (DUVAL) (COLEOPTERA TENEBRIONIDAE).. EKB Journal Management System, 2006; 31(4): 2445-2450. doi: 10.21608/jppp.2006.235212

EFFECTS OF ULTRASONIC EMITTING DEVICES AS A KIND OF STRESS ON BIOLOGICAL AND PHYSIOLOGICAL CHANGES ON THE CONFUSED FLOUR BEETLE, Tribolr'um confusum (DUVAL) (COLEOPTERA TENEBRIONIDAE).

Journal of Plant Protection and Pathology
Article 8, Volume 31, Issue 4, April 2006, Page 2445-2450  XML PDF (1.78 MB)
Document Type: Original Article
DOI: 10.21608/jppp.2006.235212
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Authors
M. S. Salem,; S. A. El- Massarawy; R. A. M . El —Wassef
Department of Economic Entomology, Fac. of Agric., Cairo Univ., Giza, Egypt-
Abstract
Adult of the confused flour beetle, Tnboiium confusum (du Val) reared on
wheat flour were exposed to emissions from ultrasonic unit and other stresses
(24hrs.light, 24hrs.dark and 24hrs. 450°). Ultrasonic caused mortality in adult and
larvae .Significant differences recorded in mortality between the treated and untreated
(control) beetles during the 4 months of exposure. Also, significant differences were
obtained in length of larval duration, pupation time and body weight in adult between
the treated and the control Groups. The results also indicated that cholinesterase
activity decreased with the active ultrasonic-emitting devices.
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