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Preserving the Biologically Coherent Generic Concept of Phytophthora, “Plant Destroyer”

Lead Author: Clive Brasier
Published:
24th September 2025
Author(s):
Aikaterini E. Vichou, Alejandro K. Llanos, Anna R. H. Harris, Antonio Deidda, Astrid E. Altamirano-Junqueira, Brittney-Aidan Jamieson, Chuanxue Hong, Cristiana Maia, Dhananjay Yadav, Erika N. Dort, Gaetano Magnano di San Lio, Hazel A. Daniels, Horacio D. Lopez-Nicora, Howard S. Judelson, John M. McDowell, Kurt Heungens, Leticia Botella, Marília Horta Jung, Monika Walter, Muhammad Junaid, Paula Ortega-López, Simon F. Shamoun, Tamara Corcobado, Trudy Paap, Wei H. Belisle, Xiao Yang, Zoltán Á. Nagy, Alejandro Solla, Alessandra Benigno, Alina S. Puig, Ana Pérez-Sierra, Andrea Brandano, André Drenth, Anne E. Dorrance, Arild R. Arifin, Bruno Scanu, Camilo H. Parada-Rojas, Christoffel F. J. Spies, Christopher A. Lee, Christopher M. Ference, David E. L. Cooke, David I. Guest, David L. Hawksworth, DeWei Li, Edouard Evangelisti, Ekaterina V. Nikolaeva, Erica M. Goss, Francesca Peduto Hand, Francine Govers, Frank N. Martin, Fryni Drizou, Giles E. S. J. Hardy, Helena Machado, Herbert Dustin R. Aumentado, Ian J. Horner, Ignazio Carbone, Ivan Milenkovi´c, Jaime E. Blair, Jared LeBoldus, Jean B. Ristaino, Joan F. Webber, John C. Bienapfl, Jonathan D. Consford, József Bakonyi, Kajal Mandal, Kris Van Poucke, M. Victoria Albarracin, Martha A. Sudermann, Martin Pettersson, Matthew J. Arnet, Mehari Desta Hawku, Michael E. H. Matson, Michael F. Seidl, Narayanan Chaendaekattu, Nari M. Williams, Nasir A. Rajput, Olumayowa J. Iyanda, Patricia Manosalva, Paul A. Covey, Pramod Prasad, Rebecca L. McDougal, Reza Mostowfizadeh-Ghalamfarsa, Richard W. Michelmore, Salvatore Moricca, Santa Olga Cacciola, Sebastian N. Fajardo, Seiji Uematsu, Seogchan Kang, Sophien Kamoun, Steven N. Jeffers, Sucheta Tripathy, Susan J. Frankel, Suzanne Rooney-Latham, Takao Kasuga, Tanay Bose, Tedmund J. Swiecki, Tomáš Kudláˇcek, Vanina L. Castroagudin, Wael Alsultan, Yufeng Fang, Z. Gloria Abad, Clive Brasier, Eleni Kalogeropoulou, Guillaume J. Bilodeau, Miaoying Tian, Michael J. Wingfield, Milica Raco, Niklaus J. Grünwald, Thomas Jung, Tyler B. Bourret
Publication type:

Summary

This Letter to the Editor of the international journal ‘Phytopathology’ lays out the case for retaining the historic and well recognised name Phytophthora, which is applied to a genus of highly significant plant destroying pathogens.

The authors’ case is based on strong biological and genetic evidence, but also emphasises how the unnecessary splitting of the genus will cause considerable damage to effective scientific communication and disease management efforts.

The authors are strongly in favour of preserving the current generic concept of Phytophthora, and ask for this to be endorsed by the International Commission on the Taxonomy of Fungi.