university of khartoum libararies catalog

Effect of 1-Methylcyclopropene (1-MCP) on Quality and Shelf-Life of Banana Fruits / (Record no. 38078)

000 -LEADER
fixed length control field 05743nam a22003254a 4500
003 - CONTROL NUMBER IDENTIFIER
control field SD-KhUKL
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20160726102946.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160726s2010 sj a|||f|m||| 00| 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency SD-KhUKL
082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number Hort I-16
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Islam Kamal Saeed Abdalnoor
9 (RLIN) 58678
245 10 - TITLE STATEMENT
Title Effect of 1-Methylcyclopropene (1-MCP) on Quality and Shelf-Life of Banana Fruits /
Statement of responsibility, etc. Islam Kamal Saeed Abdalnoor ; Supervised by Abu Bakr Ali Abu Goukh
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 2010
300 ## - PHYSICAL DESCRIPTION
Pages viii, 103 P. :
illustration ill. ;
size 23 cm.
500 ## - GENERAL NOTE
General note A Dissertation submitted in partial fulfillment of the requirements for the degree of Master of Science in Horticulture.
502 ## - DISSERTATION NOTE
Degree type M. Sc.
Date of Award 2010
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc Includes bibliographical references
520 ## - Abstract :
Summary, etc. The aim of this study was to evaluate the effect of 1-Methylcyclopropene (1-MCP) on quality and shelf-life of ‘Grand Nain’ banana fruits. 1-MCP, marketed as ‘SmartFresh’ from ‘AgroFresh’ distributed commercially as a cyclodextrin-bound formulation was used. When warm water was added, the sugar dissolved and 1-MCP was released as gas into the surrounding environment. The fruits were treated with 0 (control), 62.5, 125, 250 parts per billion (ppb) 1-MCP (SmartFresh, 0.14 %) for 24 hours in hermetically sealed 20 liters plastic champers, according to the manufacturer recommendations, and stored at 18± 1I0;C and 85% - 90% relative humidity. Treatment with 1-MCP at 62.5, 125 and 250 ppb delayed fruit ripening, maintained quality and extended shelf-life of banana fruits. The higher the concentration of 1-MCP the more was the effect. 1-MCP significantly delayed the onset of the climacteric peak. The untreated fruits reached the climacteric peak after 8 days at 18± 1I0;C and 85% - 90% relative humidity. 1-MCP treatment at 62.5, 125 and 250 ppb significantly delayed the onset of the climacteric peak by 12, 16 and 20 days, respectively, compared to the untreated fruits. The effect of 1-MCP was also reflected similarly in retarded peel color development and total soluble solids (TSS) accumulation, reduced fruit flesh softening and weight loss, and retained ascorbic acid content during storage of banana fruits.
520 ## - Abstract :
Summary, etc. كــان الهــدف من إجـراء هذه الدراسة هو تقــــييم تأثير الميثايل سايكلوبروبين (1-MCP) على جـــــودة وطـــــول العمـــــر التســـويقي لثمـــار المـــوز من صنف ’قراند نين’. اســتخدم الميثايل ســـايكلوبروبين المســـوق ك’إســــمارت فــريش’ (SmartFresh) مـن شـــــركة ’أقـــروفــريش’ (AgroFresh) والمـوزع تجارياً في شــكل تركيبة من ’الســايكلودكسترن’ (Cyclodextrin). عندما أضيف المــاء الدافي لتركيبة ’الســايكلودكسترن’ تم إفراز غـــاز 1-MCP في الجــو المحيط. عــوملت الثمـــار بتركيز صفر(شــاهد) و 62.5 و 125 و 250 جــزء في البليــون ميثايل سايكلوبروبين (1-MCP) (SmartFresh, 0.14 %) لمــدة 24 سـاعة في حاويـــات بلاسـتيكية محكمة الإغـــلاق ســـعة 20 لتراً, حسـب توصــيات الشـركة المنتجـة, ثم خــزنت الثمـــار في درجـــة حرارة 18 ± 1I0;م ورطــوبة نسـبية 85 % - 90 %. المعـاملة بالميثايل سايكلوبروبين (1-MCP) أدت إلى تأخـــير نضــــج الثمــــار والمحــافظة علــى الجــــودة وإطــــالة العمــــــر التســــويقي لثمــــار المــــوز, وكــان التركيــز الأعلــى أكثـــر فعــالية. أدت المعـــاملة بالميثايل سايكلوبروبين (1-MCP) معنــوياً لتأخــير وصــول الثمـــار إلى ذروة التنفس. بينمـا وصــلت الثمـــار غــير المعــاملة إلى ذروة التنفس في 8 أيـــام, فقــد تأخـــر معنـــوياً وصـــول الثمـــار المعـــاملة بالميثايل ســايكلوبروبين (1-MCP) بتركيـــز 62.5 و 125 و 250 جــزء في البليــون إلى ذروة التنفس 12 و 16 و 20 يومـاً, علــى التـــوالي, مقـــارنة بالثمـــار غــــير المـعــــاملة. كـمـــا إنعكــــس تأثيــــر المعـــاملة و بنفــــس المســــتوى علـــي تأخـــير تلــــــون القشـــــــرة الخــــارجية للثمــــار وتراكــــم المـــواد الصــلبة الكلـــية الذائـــبة فيهـــا, وتقليـــــل ليــــونة لـــب الثمــــار و فقــــــد الوزن , والمحــــافظة علــــى حمــــض الأســـكوربيك في الثمـــــار أثنـــــاء فتــــــرة تخـــــزينها.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Banana
Geographic subdivision Sudan
9 (RLIN) 58679
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Bananas
Geographic subdivision Sudan
9 (RLIN) 35864
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Musa (bananas)
Geographic subdivision Sudan
9 (RLIN) 58680
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Banana
General subdivision 1-Methylcyclopropene (1-MCP)
Geographic subdivision Sudan
9 (RLIN) 58681
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Banana
General subdivision Quality
Geographic subdivision Sudan
9 (RLIN) 47637
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Banana
General subdivision Shelf-Life
Geographic subdivision Sudan
9 (RLIN) 47638
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Horticulture
9 (RLIN) 58682
710 ## - ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element University of Khartoum
Subordinate unit Faculty of Agriculture
-- Horticulture Dept.
9 (RLIN) 10103
796 ## - LOCAL ADDED ENTRY--PERSONAL NAME (RLIN)
Supervisor Abu Bakr Ali Abu Goukh
Relator term Supervisor
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme
Koha item type Thesis & Dissertation
Holdings
Price effective from Permanent Location Date last seen Not for loan Date acquired Source of classification or shelving scheme Koha item type Barcode Damaged status Lost status Withdrawn status Current Location Full call number
2016-07-26مكتبة مجمع شمبات2016-07-26 2016-07-26 Thesis & Dissertationsht1413   مكتبة مجمع شمباتHort I-16

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