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178篇 您的检索式:作者名="Opara"
    题名 作者 年代 出处 被引量
1Harvest and Postharvest Factors Affecting Bruise Damage of Fresh Fruits显示文摘Fresh fruits are susceptible to bruising, a common type of mechanical damage during harvest and at all stages of postharvest handling. In quest of developing and adoption of strategies to reduce bruise damage, it is of utmost importance to understand major factors influencing bruise susceptibility of fresh produce at these stages. This review presents a critical discussion of factors affecting bruising during harvest and postharvest handling of fresh fruits. Excessive compression forces during harvesting by handpicking or machines, and a series of impacts during harvesting, transport and packhouse operations can cause severe bruise damage. The review has further revealed that bruising is dependent on a number of other factors such as produce maturity, ripening, harvest time(during the day or season) and time lapse after harvest. The susceptibility to bruising is partly dependent on how these factors alter the produce physiological and biochemical properties, and the environmental conditions such as temperature, humidity and several other postharvest treatments. Hence, the successful applications of harvesting techniques by use of trained personnel and proper harvesting equipment are essential to reduce both the incidence and severity of bruising.Furthermore, the careful selection of postharvest handling temperature and other treatments can increase resistance of fresh produce to bruise damage.Zaharan Hussein Olaniyi AFawole Umezuruike Linus Opara 2020Horticultural Plant Journal2020,6,1:11
2Modified Atmosphere Packaging Technology of Fresh and Fresh-cut Produce and the Microbial Consequences—A Review显示文摘Oluwafemi J. Caleb Pramod V. Mahajan Fahad Al-Julanda Al-Said Umezuruike Linus Opara 2013Food and Bioprocess Technology2013,,2:3
3NIR Spectroscopy Applications for Internal and External Quality Analysis of Citrus Fruit—A Review显示文摘Lembe S. Magwaza Umezuruike Linus Opara Hélène Nieuwoudt Paul J. R. Cronje Wouter Saeys Bart Nicola? 2012Food and Bioprocess Technology2012,,2:2
4Analysis of genetic diversity in banana cultivars(Musa cvs.) from the South of Oman using AFLP markers and classification by phylogenetic,hierarchical clustering and principal component analyses显示文摘Banana is an important crop grown in Oman and there is a dearth of information on its genetic diversity to assist in crop breeding and improvement programs.This study employed amplified fragment length polymorphism(AFLP) to investigate the genetic variation in local banana cultivars from the southern region of Oman.Using 12 primer combinations,a total of 1094 bands were scored,of which 1012 were polymorphic.Eighty-two unique markers were identified,which revealed the distinct separation of the seven cultivars.The results obtained show that AFLP can be used to differentiate the banana cultivars.Further classification by phylogenetic,hierarchical clustering and principal component analyses showed significant differences between the clusters found with molecular markers and those clusters created by previous studies using morphological analysis.Based on the analytical results,a consensus dendrogram of the banana cultivars is presented.Umezuruike Linus OPARA Dan JACOBSON Nadiya Abubakar AL-SAADY 2010Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2010,11,5:2
5Postharvest physiological responses of pomegranate fruit (cv. Wonderful) to exogenous putrescine treatment and effects on physico-chemical and phytochemical properties显示文摘Pomegranate fruit(cv.Wonderful)were treated with putrescine(1,2 and 3 mmol/L)before storage for 4 months at 5℃ and 95%RH and the effects on postharvest life and quality attributes were studied.Results showed that incidence of physiological disorders such as external decay,husk scald,chilling injury and aril browning increased with progressive storage but treating pomegranate fruit with putrescine reduced incidence of most disorders.Control fruit had higher levels of external decay(1.72%–33.26%),chilling injury(10.53%–38.77%)and scalding(15.04%–100%)with less attractive color during 4 month storage.Variations were observed on other fruit quality parameters although treatment with putrescine at 2 and 3 mmol/L concentration reduced changes in color,total soluble solid,Titratable acidity and ascorbic acid.Sensory parameters were best preserved in fruit treated with 2 mmol/L concentration of putrescine with respect to juiciness and crispness.Treatment of pomegranate fruit with putrescine resulted in improved storability and fruit quality during storage.Therefore,for short term storage,2 mmol/L concentration of putrescine could be recommended for maintaining fruit quality especially in the first two months of storage.However,for longer storage period,a higher concentration is recommended,as 3 mmol/L concentration was the most effective in alleviating disorders and maintaining physico-chemical parameters and sensory attributes during storage in this study.Olaniyi Amos Fawole Julian Atukuri Ebrahiema Arendse Umezuruike Obia Opara 2020Food Science and Human Wellness2020,9,2:2
6Traceability in agriculture and food supply chain:A review of basic concepts,technological implications,and future prospects显示文摘Linus U Opara 2003Food Agriculture & Environment2003,1,1:1
7Effect of modified atmosphere packaging and storage temperature on volatile composition and postharvest life of minimally processed pomegranate arils显示文摘Caleb OJ Opara UL Mahajan PV 2013Postharvest Biology and Technology2013,79,:1
8Characteristics of Poly-L-Ornithine-coated alginate microcapsules显示文摘Darrabie MD Kendall WF Jr Opara EC 2005Biomaterials2005,,26:1
9Sunlight affects the incidence of internal ring cracking and other physical attributes of Gala apple 显示文摘Opara L U 1998Horticulturals1998,68,6:1
10Traceability in agriculture and food supply chain: a review of basic concepts, technological implications, and future prospects显示文摘Opara L U 2003Food Agriculture & Environment2003,1,1:1
11Modeling for Resource Allocation to Depart-ments And Faculties in African Universities 显示文摘ESEYIN L S 0 OPARA E I 2002Higher Education2002,36,2:1
12Resistance to airflow and cooling patterns through multi-scale packaging of table grapes 显示文摘Ngcobo M E K Delele M A Opara U L 2012International Journal of Refrigeration2012,35,2:1
13Synthesis of mul- tilayered alginate microcapsules for the sustained release of fibroblast growth factor-1显示文摘Khanna O Moya M L Opara E C 2010J Biomed Mater Res2010,95,2:1
14Texture measurement approaches in fresh and processed foods-a review显示文摘Chen L Opara U L 2013Food Research In- ternational2013,51,2:1
15Electrochromic and structural investigation of InVO4 and some other vanadia-based oxide films 显示文摘OREL B SURCA V A OPARA K U 2001Electrochimica Acta2001,46,1314:1
16Hydrogen diffusion in palladium based fcc alloys显示文摘Barlag H Opara L Zǖchner H 2002J Alloys and Compounds2002,,:1
17Cardia autoanti bodies in viral mycarditis 显示文摘DORNER A KALLWELL IS - OPARA A PAUSCH2INGERM 2005Heart Faolclin2005,1,:1
18Fruit growth and mineral element accumulation in Pacific Rose TM apple in relation to orchard management factors and calyx-end splitting显示文摘OPARA L U TADESSE T 2000Journal of American Pomological Society2000,54,:1
19The effects of mirror therapy on arm and hand function in subacute stroke in patients显示文摘Radajewska A Opara JA Kucio C 2013Int J Re- habil Res2013,36,3:1
20Depletion of total antioxidant capacity in type 2 diabetes 显示文摘Opara E C Abdel-Rahman E Soliman S 1999Metabolism1999,48,11:1
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