000			02557cam a2200349 a 4500
003			EG-GiCUC
005			20250223031210.0
008			150405s2014 ua d f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aM.Sc
099			_aCai01.07.08.M.Sc.2014.Ay.P
100	0		_aAyman Nabil Saber Abdel-Hay
245	1	0	_aPersistence of certain pesticides in strawberry fruits under field conditions and during processing / _cAyman Nabil Saber Abdelhay ; Supervised Hany Mahmoud Ashour Badawy , Dalia Ahmed Barakat , Farag Mahmoud Mohamed Malhat
246	1	5	_aبقاء بعض مبيدات الأفات في ثمار الفراولة تحت الظروف الحقلية وأثناء التصنيع
260			_aCairo : _bAyman Nabil Saber Abdel-Hay , _c2014
300			_a128 P. : _bcharts ; _c25cm
502			_aThesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Economic Entomology and Pesticides
520			_aField trials were carried out in two sites Qaliob and El-Suhada to study the persistence and residue levels of chromafenozide, hexythiazox, etoxazole, boscalid and pyraclostrobin in strawberry fruits under field conditions using HPLC-DAD and GC-ECD. The methods were validated using blank samples spiked at three levels and the results showed that recoveries of tested pesticides were ranged from 85% to 110%, it was in the acceptable range according to EC (SANCO/ 12495/2011) . The intra- and inter-day relative standard deviations of all tested pesticides were less than 15%, in agreement with directives for method validation in residue analyses. Estimated the limit of quantification was 0.01 mg kg -1, and the limit of dedication ranged between 0.001 to 0.005 mg/kg. The initial deposit of chromafenozide, hexythiazox, etoxazole boscalid and pyraclostrobin in strawberry in Qaliob were 0.971, 0.764, 1.04, 0.394 and 0.344 mg kg⁻¹, respectively. While the initial deposit of chromafenozide, hexythiazox, etoxazole boscalid and pyraclostrobin in strawberry in El-Suhada were 0.910, 0.862, 0.867, 0.459 and 0.451 mg kg⁻¹, respectively
530			_aIssued also as CD
653		4	_aChromafenozide
653		4	_aDissipation
653		4	_aResidues
700	0		_aDalia Ahmed Barakat , _eSupervisor
700	0		_aFarag Mahmoud Mohamed Malhat , _eSupervisor
700	0		_aHany Mahmoud Ashour Badawy , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aAml _eCataloger
905			_aNazla _eRevisor
942			_2ddc _cTH
999			_c50306 _d50306