000			02125cab a2200301Ia 45 0
001			u206642
003			SIRSI
008			140518s2002 ua ss b eng d
040			_aEAL
041			_aeng _bara
090			_aART AJAR V36 8
100	1		_aHafez, S. F. M.
240	1	0	_aAl-Azhar journal of agricultural research, 2002 v.36 _h[electronic resource].
245	1	0	_aPopulation dynamics and relative susceptibility of cucumber and tomato varieties to Bemisia tabaci (Genn.) under glasshouse condition _h[electronic resource].
246	1	5	_aدراسة تذبذب المجموع وحساسية بعض أصناف الخيار والطماطم لحشرة bemisia tabaci تحت ظروف الصوبة.
300			_ap.99-109.
504			_aIncludes references.
520			_aThe population dynamics and the relative susceptibility to the white fly Bemisia tabaci (Genn.) on cucumber and tomato varieties were studied under the glasshouse condition, at faculty of agriculture, Al-Azhar University, for one successive season in 2001-2002 year. Data obtained cleared that Bemisia tabaci nymphs showed two peaks on cucumber plants and one peak on tomato plants. Cucumber peaks occurred in 17th of March and 21st of April while tomato peak occurred in 31st of March. Data also revealed that the cucumber varieties differed in infestation by Bemisia tabaci. The variety Sakata harbored higher mean numbers of nymphs followed by Hybrid select and Beta alfa varieties. Tomato varieties showed a significant difference between each of "Castle rock" and "Broad star" and "Super murmond" varieties in their infestation by the insect pest. Cucumber varieties ·mounted a higher mean numbers than tomato varieties under
546			_aSummary in Arabic.
650		0	_aPopulation dynamics.
650		0	_aTomatoes _xVarieties.
650		0	_aCucumbers _xVarieties.
650		0	_aSweetpotato whitefly.
650		0	_aGreenhouse plants.
773	0		_tAl-Azhar journal of agricultural research. _g2002 v.36 _x1110-1563 _7nnas _wu200061
856	4	0	_uhttp://nile.enal.sci.eg/EALE/2002/AJAR/3602/0/99.pdf _zFull Text Article.
596			_a1
942			_cAR _2lcc
999			_c56899 _d56899