Phytophthora-ID.org: A Sequence-Based Phytophthora Identification Tool

Phytophthora-ID.org: A Sequence-Based Phytophthora Identification Tool

Grünwald, N. J., Martin, F. N., Larsen, M. M., Sullivan, C. M., Press, C. M., Coffey, M. D., Hansen, E. M., and Parke, J. L. 2011. PhytophthoraID.org: A sequence-based Phytophthora identification tool. Plant Dis. 95:337-342. Contemporary species identification relies strongly on sequence-based identification, yet resources for identification of many fungal and oomycete pathogens are rare. We de...

Molecular Identification and Detection of Phytophthora ramorum

The genus Phytophthora comprises over 70 described species, however many new species have been reported recently as a result of the discovery of previously undetected species or by the hybridization of known species. Phytophthora ramorum, one of the new Phytophthora species, is considered a high phytosanitary risk because it is currently responsible for largescale oak mortality in coastal Calif...

Phytophthora ramorum

Phytophthora borealis and Phytophthora riparia, new species in Phytophthora ITS Clade 6.

Phytophthora borealis and Phytophthora riparia, identified in recent Phytophthora surveys of forest streams in Oregon, California and Alaska, are described as new species in Phytophthora ITS Clade 6. They are similar in growth form and morphology to P. gonapodyides and are predominantly sterile. They present unique DNA sequences, however, and differ in temperature/growth relations and geographi...

Identification of Phytophthora Species by a High Resolution Melting Analysis: an Innovative Tool for Rapid Differentiation

Zambounis A., Samaras A., Xanthopoulou A., Osathanunkul M., Schena L., Tsaftaris A., Madesis P. (2016): Identification of Phytophthora species by a high resolution melting analysis: an innovative tool for rapid differentiation. Plant Protect. Sci., 52. A new molecular method via the high resolution melting (HRM) analysis of the Ypt1 gene non-coding regions was validated for ten Phytophthora spe...