PowerPoint 簡報 - :: FAPERTA UGM

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Transcript PowerPoint 簡報 - :: FAPERTA UGM

PLANT BIOTECHNOLOGY
Biotechnology:
A collection of technologies
The Applications of
Biotechnology
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Medical Biotechnology
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Agricultural Biotechnology
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Diagnostics
Therapeutics
Vaccines
Plant agriculture
Animal agriculture
Food processing
Environmental Biotechnology
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Cleaning through bioremediation
Preventing environmental problems
Monitoring the environment
Plant agriculture
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Crop production and protection
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Genetically engineered (transgenic) crops
Using biological methods to protect crops
Exploiting cooperative relationships in nature
Nutritional value of crops
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Improving food quality and safety
Healthier cooking oils by decreasing the conc. Of saturated fatty
acids in vegetable oils
Functional foods: foods containing significant levels of biologically
active components that impart health benefits
Plant Biotechnology
PLANT BIOTECHNOLOGY
Manipulating plants for the benefit of
mankind
Traditionally
 breeding
 tissue culture
 inter-specific hybridisation
 mapping phenotypic/biochemical markers
PLANT BIOTECHNOLOGY
a process to produce a genetically modified plant
by removing genetic information from an
organism, manipulating it in the laboratory and
then transferring it into a plant to change certain
of its characteristics .
Now use a molecular approach to manipulation:
 molecular markers & mapping
 gene cloning, sequencing
 plant transformation
 genetic manipulation - transfer, silencing, up-regulation
pathogen-derived genes
Exogenous genes
(non-plant genes)
bacterial genes
any other organism
Pathogen resistance
Applications:
Herbicide resistance
 transgenic
bioreactors
Delivery systems
Endogenous genes
(Plant genes)
Enzymes in biochemical pathway
Natural resistance genes
Mapping
Gene discovery
(functional genomics)
ESTs, libraries
Silencing, expression
Mutants, arrays
Applications:
markers
transgenic
Marker assisted breeding
Plant improvement