dc.contributor.advisor |
Rong, Isabella I. H.
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|
dc.contributor.advisor |
Jacobs, A.
|
|
dc.contributor.advisor |
Lebelo, S. L.
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dc.contributor.author |
Kwinda, Grace Thiambi
|
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dc.date.accessioned |
2015-10-27T07:29:25Z |
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dc.date.available |
2015-10-27T07:29:25Z |
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dc.date.issued |
2014-12 |
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dc.identifier.citation |
Kwinda, Grace Thiambi (2014) Detection and molecular identification of Mucorales isolated from spoilt agricultural commodities collected in fresh produce markets in Gauteng province, South Africa, University of South Africa, Pretoria, <http://hdl.handle.net/10500/19632> |
en |
dc.identifier.uri |
http://hdl.handle.net/10500/19632 |
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dc.description.abstract |
Fruit and vegetables are often spoilt during storage, handling and transportation due to microorganisms. The common spoilage causes are fungi within the order Mucorales, the largest order of the class Zygomycetes. Such spoilage can result in reduced food supplies, poor quality and severe losses to producers and traders. The study was to investigate the type of Mucorales prevalent in various commodities and in a particular market than others.
Fifty infected papaya, peaches and strawberries were collected at five occasions from large, medium and small markets. Isolation was done aseptically in a biosafety cabinet. Mucorales were identified morphologically, through culture based tests and molecular techniques.
Mucorales isolated are Rhizopus stolonifer, Mucor circinelloides and Mucor racemosus. Mucorales were isolated at a higher rate in samples collected from the small market than other two markets. Spoilage in all three markets is assumed to be influenced by lack of modified temperatures in the storage room. |
en |
dc.format.extent |
1 online resource (xvi, 106 leaves) : illustrations (some color) |
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dc.language.iso |
en |
en |
dc.subject |
Culture |
en |
dc.subject |
Fungi |
en |
dc.subject |
Market |
en |
dc.subject |
Morphology |
en |
dc.subject |
Molecular |
en |
dc.subject |
Mucorales |
en |
dc.subject |
Papaya |
en |
dc.subject |
Peach |
en |
dc.subject |
Spoilage |
en |
dc.subject |
Strawberry |
en |
dc.subject.ddc |
634.049 |
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dc.subject.lcsh |
Farm produce -- Storage -- Diseases and injuries |
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dc.subject.lcsh |
Microbiology |
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dc.subject.lcsh |
Biotechnology |
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dc.subject.lcsh |
Produce trade -- South Africa -- Gauteng |
en |
dc.subject.lcsh |
Fruit -- Diseases and pests -- Identification |
en |
dc.subject.lcsh |
Molecular immunology |
en |
dc.title |
Detection and molecular identification of Mucorales isolated from spoilt agricultural commodities collected in fresh produce markets in Gauteng province, South Africa |
en |
dc.type |
Dissertation |
en |
dc.description.department |
Life and Consumer Sciences |
|
dc.description.degree |
M. Sc. (Life Sciences) |
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