Annual Review of Phytopathology (2000) 38, 207-239

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Robert R. Martin, Delano James and C. André Lévesque (2000)
Impacts of molecular diagnostic technologies on plant disease management
Annual Review of Phytopathology 38, 207-239
Abstract: Detection and diagnosis of plant viruses has included serological laboratory tests since the 1960s. Relatively little work was done on serological detection of plant pathogenic bacteria and fungi prior to the development of ELISA and monoclonal antibody technologies. Most applications for laboratory-based tests were directed at virus detection with relatively little emphasis on fungal and bacterial pathogens, though there was some good work done with other groups of plant pathogens. With the advent of molecular biology and the ability to compare regions of genomic DNA representing conserved sequences, the development of laboratory tests increased at an amazing rate for all groups of plant pathogens. Comparison of ITS regions of bacteria, fungi, and nematodes has proven useful for taxonomic purposes. Sequencing of conserved genes has been used to develop PCR-based detection with varying levels of specificity for viruses, fungi, and bacteria. Combinations of ELISA and PCR technologies are used to improve sensitivity of detection and to avoid problems with inhibitors or PCR often found in plants. The application of these technologies in plant pathology has greatly improved our ability to detect plant pathogens and is increasing our understanding of, their ecology and epidemiology.
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Database assignments for author(s): Robert R. Martin

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Phytophthora infestans
Phytophthora (genus)
Phytophthora palmivora
Phytophthora cactorum
Phytophthora citrophthora
Phytophthora parasitica
Phytophthora capsici
Phytophthora cinnamomi
Tobacco ringspot virus Grapevine (Vitis)
Phytophthora citricola
Phytophthora fragariae
Grapevine leafroll-associated virus 3 Grapevine (Vitis)
Grapevine leafroll-associated virus 2 Grapevine (Vitis)
Grapevine fanleaf virus Grapevine (Vitis)
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Tomato ringspot virus Grapevine (Vitis)
Raspberry ringspot virus Grapevine (Vitis)
Arabis mosaic virus Grapevine (Vitis)
Strawberry latent ringspot virus Grapevine (Vitis)
Tomato black ring virus Grapevine (Vitis)
Grapevine rupestris stem pitting-associated virus Grapevine (Vitis)
Phytophthora erythroseptica
Grapevine virus A Grapevine (Vitis)
Grapevine virus B Grapevine (Vitis)
Grapevine virus D Grapevine (Vitis)
Phytophthora quercina
Artichoke Italian latent virus Grapevine (Vitis)
Grapevine leafroll-associated virus 1 Grapevine (Vitis)
Phytophthora megakarya