DETECTION OF ERWINIA AMYLOVORA IN AND ON APPLE TISSUE USING PCR
A PCR-based method for detection of epiphytic and endophytic Erwinia amylovora with the application of minicolumns (Genomic DNA Prep Plus) for DNA purification and primers complementary to 23S rDNA (Maes et al., 1996) was developed.
All 18 Polish strains of E. amylovora originating from various host plants and geographical regions produced specific PCR fragments but no product was obtained with 5 strains of bacteria belonging to other genera.
The method allows detection of as few as 300-400 cfu/ml of leaf washings or shoot sample.
Various contaminants occurring on and in apple tissue, including pesticide residues, did not interfere with the assay.
Pulawska, J. and Sobiczewski, P. (2002). DETECTION OF ERWINIA AMYLOVORA IN AND ON APPLE TISSUE USING PCR. Acta Hortic. 590, 163-166
DOI: 10.17660/ActaHortic.2002.590.23
https://doi.org/10.17660/ActaHortic.2002.590.23
DOI: 10.17660/ActaHortic.2002.590.23
https://doi.org/10.17660/ActaHortic.2002.590.23
Erwinia amylovora, fire blight, detection, PCR inhibitors, pesticides
English
590_23
163-166
- Division Temperate Tree Fruits
- Division Temperate Tree Nuts
- Division Vine and Berry Fruits
- Division Ornamental Plants
- Division Vegetables, Roots and Tubers
- Division Physiology and Plant-Environment Interactions of Horticultural Crops in Field Systems
- Division Protected Cultivation and Soilless Culture
- Division Postharvest and Quality Assurance
- Division Tropical and Subtropical Fruit and Nuts