Advanced molecular genetic techniques enhance our capabilities to identify and characterize microbial pathogens, resulting in accurate testing for pathogen identification, sub-species-level DNA fingerprinting, pathogen-load testing and disease spread monitoring. These applications are instrumental to the study of plant disease epidemiology, so that adequate control measures can be accordingly implemented. In this chapter, a survey of the most popular DNA profiling techniques is presented together with some of the newer and most discriminating molecular methods. Combinations of different analytical techniques are also proposed as a useful approach for low throughput bioassays. Advantages and disadvantages of each single test are taken into account and key issues (sampling, validation, large-scale testing, etc.), encountered in the practical application of these assays, are discussed. An outline of emerging high-throughput molecular technologies expected to improve diagnostic approaches and aid disease management is also provided.
DNA fingerprinting methods for microbial pathogens: applications to diagnostics, taxonomy and plant disease management / K. R. Mitchelson; S. Moricca. - STAMPA. - (2008), pp. 333-364.
DNA fingerprinting methods for microbial pathogens: applications to diagnostics, taxonomy and plant disease management
MORICCA, SALVATORE
2008
Abstract
Advanced molecular genetic techniques enhance our capabilities to identify and characterize microbial pathogens, resulting in accurate testing for pathogen identification, sub-species-level DNA fingerprinting, pathogen-load testing and disease spread monitoring. These applications are instrumental to the study of plant disease epidemiology, so that adequate control measures can be accordingly implemented. In this chapter, a survey of the most popular DNA profiling techniques is presented together with some of the newer and most discriminating molecular methods. Combinations of different analytical techniques are also proposed as a useful approach for low throughput bioassays. Advantages and disadvantages of each single test are taken into account and key issues (sampling, validation, large-scale testing, etc.), encountered in the practical application of these assays, are discussed. An outline of emerging high-throughput molecular technologies expected to improve diagnostic approaches and aid disease management is also provided.File | Dimensione | Formato | |
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