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Title:   Author  item
                                            FERNANDEZ-PAVIA, S - UNIV MICHOACANA, MXitem
                                            RODRIGUEZ-ALVARADO, G - UNIV MICHOACANA, MXitem
                                            GARAY-SERRANO, E - PICTIPAPA, MXitem
                                            STURBAUM, A - PICTIPAPA, MXitem
                                            Grunwald, Niklaus

                                                         - *Nik*item
                                            SANCHEZ-YANEZ, J - UNIV MICHOACANA, MXitem
                                            LOZOYA-SALDANA, H - PICTIPAPA, MX
  Submitted to: Phytopathology
                                    Publication Type: Abstract Only
                                    Publication Acceptance Date: 1/1/2002
                                    Publication  Date: 6/1/2002
                                    Citation: FERNANDEZ-PAVIA, S.P., RODRIGUEZ-ALVARADO, G., GARAY-SERRANO, E., STURBAUM, A.K., GRUNWALD, N.J., SANCHEZ-YANEZ, J.M., LOZOYA-SALDANA, H. CHARACTERIZATION OF PHYTOPHTHORA INFESTANS IN MICHOACAN, MEXICO. PHYTOPATHOLOGY. 92(6):S25. 2002.Interpretive Summary:
                                Technical Abstract: The state of Michoacan represents 8% of the total potato production in Mexico. Despite important yield reduction by potato late blight, information about Phytophthora infestans populations in the region is limited. Twenty-nine P. infestans isolates collected from cultivated potato fields near Patzcuaro, Michoacan, were analyzed for genetic variation by mating type, allozyme loci (Gpi and Pep) and DNA fingerprinting. Mitochondrial DNA haplotype analysis is in progress. To detect oospore formation in nature, potato leaflets with multiple lesions were collected where both mating types were found. Seventy five percent of potato leaflets contained oospores. Genotypic diversity was detected using DNA fingerprinting and allozyme analysis.


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