000 02377cam a2200349 a 4500
003 EG-GiCUC
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008 151126s2015 ua f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aPh.D
099 _aCai01.07.13.Ph.D.2015.Ho.U
100 0 _aHossam Ahmed Hasan Elattar
245 1 0 _aUse of some loosening agents to facilitate mechanical harvesting of olive fruits /
_cHossam Ahmed Hasan Elattar ; Supervised Elsaid Sadek Hegazi , Ayman Abdelmomen Hegazi , Mamdoh Mohamed Naguib
246 1 5 _aإستخدام بعض مسقطات الثمار لتسهيل الجمع الميكانيكى لثمار الزيتون
260 _aCairo :
_bHossam Ahmed Hasan Elattar ,
_c2015
300 _a136 P. ;
_c25cm
502 _aThesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Pomology
520 _aThis work was carried out in a private orchard located at Cairo {u2013} Alexandria, desert road (50 Km from Cairo), Egypt during three successive seasons 2010, 2011 and 2012 .The present study aimed to facilitate mechanical harvesting of fifteen - years - old "Koroneiki" olive (Olea europaea L.) trees. Trees were sprayed with chemical loosening agents: ethephon (2-chloroethylphosphonic acid) at the concentrations of 300, 600 and 1200 mg/ l, mono potassium phosphate (KH2PO4) MPK at 2%, 3% and 4%, phosphoric acid (H3PO4) at 75, 125 and 175 mM and thiourea (1,3-di 3-Methoxybenzyl) at 500, 1000 and 1500 p.p.m. in two times for each concentration (7 and 15 days before harvesting) then harvested by a mechanical hand vibrator by pass it over the treated branches either with the different loosening agents or with water only (control). Generally, spraying of any fruit loosening agents before the mechanical harvesting process by 15 days was better than use by 7 days in facilitating harvesting by help in making abscission zone in the fruits{u2019} pedicels.
530 _aIssued also as CD
653 4 _aKoroneiki
653 4 _aLoosening agents
653 4 _aOlive
700 0 _aAyman Abdelmomen Hegazi ,
_eSupervisor
700 0 _aElsaid Sadek Hegazi ,
_eSupervisor
700 0 _aMamdoh Mohamed Naguib ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAml
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c53541
_d53541