000 01963cab a2200301Ia 45 0
001 u201207
003 SIRSI
008 120703s2005 ua ss b eng d
040 _aEAL
041 _aeng
090 _aART ARJSU V5 13
100 1 _aMandour, N. S.
240 1 0 _aAgricultural research journal, Suez Canal University, 2005 v.5
_h[electronic resource].
245 1 0 _aBioassay of bemisia tabaci (gennadius) nymphs, adults and exuviae extracts as kairomonal sources for its parasitoid eretmocerus sp. near furuhashii rose & zolenerowich
_h[electronic resource].
300 _ap.105-108
504 _aIncludes references.
520 _aThe response of Eretmocerus sp. near furuhashii Rose & Zolenerowich female to its host. Bemisia tahaci (Gennadius) nymph, exuviae or adult extracts was bioassayed in Petri dish arena. The tested materials I-rere extracted hy hexane. ethanol and distilled water. Data showed that the parasitoid used exuviae, nymphs or adult of B. tabaci as kairomonal sources 10 locate its host. The porositoids intensified their search in the freated p(lfches and exhibited both orthokinelic Gnd klino/axic responses. The highest mean of the retention time in the contaminated patches with the tested materials, was found in case of nymph water extract (132.72 seconds). moreover. parasitoid searching time wa concentration-independent in all tested extracts. Such jindings might help in enhancing the parasitoid searching efficiency and guide it directly to the patch that contains its suitable host.
650 0 _aParasitoids
_xClassification.
650 0 _aParasitoids
_xBehavior.
650 3 _aEretmocerus.
650 3 _aBemisia tabaci.
700 1 _aRen, S. x.
700 1 _aQiu, B. L.
700 1 _aSarhan, A. A.
773 0 _tAgricultural Research Journal, Suez Canal University.
_g2005 v.5
_x1687-1049
_7nnas
_wu158531
856 4 0 _uhttp://nile.enal.sci.eg/EALE/2005/ARJSU/505/0/105.pdf
_zFull Text Article
596 _a1
942 _cAR
_2lcc
999 _c53481
_d53481