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Effect of some pre and postharvest treatments on yield, quality and storability of snap beans / Nora Ali Gad Elrab Ahmed ; Supervised Said Abdalla Shehata , Mostafa Abdelfatah Abdelazem Elhelaly , Said Zakaria Abdelrahman

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Nora Ali Gad Elrab Ahmed , 2018Description: 252 P. ; 25cmOther title:
  • تأثير بعض معاملات ما قبل وبعد الحصاد على الإنتاج والجودة والقدرة التخزينية للفاصوليا الخضراء [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Vegetable Summary: Two plastic house experiments were carried out during winter seasons of 2014-2015 and 2015-2016 in a clay loam soil at the Agricultural Experiment Station, Faculty of Agriculture, Cairo University and Laboratory of Handling of Vegetable Crops Department, Horticulture Research Institute, Giza to study the effect of some bio-stimulants, i.e., seaweed extract (SWE) as foliar spray, humic acid (HA) and effective microorganisms (EM) as soil application alone or in combination as compared with untreated plants (spray with water only) as control on vegetative growth parameters, total yield and its components and pod quality of snap beans (Phaseolus vulgaris L.) cv. Hama. It amid also to study the effect of the abovementioned treatments and packaging in micro-perforated polypropylene bags (micro-PPPb export package) or non-perforated polypropylene bags (non-PPPb) on quality and storability of snap beans during storage and shelf life. In addition, a study was conducted on the effect of cooling delay treatments for 2, 4, 6, 8 and 10 hr. from harvest compared with non-cooled treatment (control) on quality attributes and storability of snap bean pods during storage and shelf life. Also, a study was conducted on the effect of some postharvest treatments [chitosan, ozonated water, and hydrogen peroxide as postharvest dipping; active and passive modified atmosphere packaging (MAP); and packaging in micro-PPPb] on quality attributes and storability of pods. Also, a study was conducted on the effect of some antioxidant agents [cysteine, ascorbic acid, citric acid or salicylic acid in combination with calcium lactate and calcium lactate alone] on quality and storability of fresh-cut snap beans during storage. The experimental design was complete randomized block design for the plastic house experiment but the storage experiments were in a complete randomized design with three replicates good appearance after 12 days of storage at 4o{u00BA}C
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.14.Ph.D.2018.No.E (Browse shelf(Opens below)) Not for loan 01010110075948000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.14.Ph.D.2018.No.E (Browse shelf(Opens below)) 75948.CD Not for loan 01020110075948000

Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Vegetable

Two plastic house experiments were carried out during winter seasons of 2014-2015 and 2015-2016 in a clay loam soil at the Agricultural Experiment Station, Faculty of Agriculture, Cairo University and Laboratory of Handling of Vegetable Crops Department, Horticulture Research Institute, Giza to study the effect of some bio-stimulants, i.e., seaweed extract (SWE) as foliar spray, humic acid (HA) and effective microorganisms (EM) as soil application alone or in combination as compared with untreated plants (spray with water only) as control on vegetative growth parameters, total yield and its components and pod quality of snap beans (Phaseolus vulgaris L.) cv. Hama. It amid also to study the effect of the abovementioned treatments and packaging in micro-perforated polypropylene bags (micro-PPPb export package) or non-perforated polypropylene bags (non-PPPb) on quality and storability of snap beans during storage and shelf life. In addition, a study was conducted on the effect of cooling delay treatments for 2, 4, 6, 8 and 10 hr. from harvest compared with non-cooled treatment (control) on quality attributes and storability of snap bean pods during storage and shelf life. Also, a study was conducted on the effect of some postharvest treatments [chitosan, ozonated water, and hydrogen peroxide as postharvest dipping; active and passive modified atmosphere packaging (MAP); and packaging in micro-PPPb] on quality attributes and storability of pods. Also, a study was conducted on the effect of some antioxidant agents [cysteine, ascorbic acid, citric acid or salicylic acid in combination with calcium lactate and calcium lactate alone] on quality and storability of fresh-cut snap beans during storage. The experimental design was complete randomized block design for the plastic house experiment but the storage experiments were in a complete randomized design with three replicates good appearance after 12 days of storage at 4o{u00BA}C

Issued also as CD

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