000 02014cab a2200289Ia 45 0
001 u187538
003 SIRSI
008 101206s2006 ua ss b eng d
040 _aEAL
041 _aeng
_bara
090 _aART MUJAS V31 No4 46
100 1 _aSalem, M. S.
240 1 0 _aMansoura University journal of agricultural sciences, 2006 v. 31 (4)
_h[electronic resource].
245 1 0 _aEffects of ultrasonic emitting devices as a kind of stress on biological and physiological changes on the confused flour beetle, tribolium confusum (duval) (coleoptera tenebrionidae)
_h[electronic resource].
246 1 5 _aتأثيرات إنبعاث الموجات فوق الصوتية كنوع من الضغط على التغيرات البيولوجية والفسيولوجية على خنفساء الدقيق المتشابهة tribolium confusum (duval) (coleoptera tenebrionidae).
300 _ap.2445-2450.
504 _aIncludes references.
520 _aAdult of the confused ftour beetle, Tribolium confusum (du Val) reared on wheat flour were exposed to emissions from ultrasonic unit and other stresses (24hrs.light, 24hrs.dark and 24hrs. 45CO). 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.
546 _aSummary in Arabic.
650 0 _aRed flour beetle
_xPhysiology.
650 0 _aRed flour beetle
_xResearch.
700 1 _aEI- Massarawy, S. A.
700 1 _aEI -Wassef, R. A. M.
773 0 _tMansoura Unviersity Journal of Agricultural Sciences.
_g2006.v.31(4)
_x1110-0346
_7nnas
_wu182197
856 4 0 _uhttp://nile.enal.sci.eg/EALE/2006/MUJAS/3106/4/2445.pdf
_zFull Text Article.
596 _a1
942 _cAR
_2lcc
999 _c42495
_d42495