Wilsoniana sp. associated with white blister rust of Amaranthus palmeri in Mexico
Por:
Félix-Gastélum R., Mora-Romero G.A., Valdez-Leyva A., Espinosa-Matías S., Lara-Martínez R., Leyva-Mapo H., Leyva-Madrigal K.Y.
Publicada:
1 ene 2022
Resumen:
Morphological and phylogenetic analyses were conducted with two white blister rust specimens from Amaranthus palmeri S. Watson collected in Sinaloa, Mexico. Secondary sporangia were similar to those of Wilsoniana bliti (Biv.) Thines and Wilsoniana amaranthi Y.J. Choi, Thines & H.D. Shin. The coarsely reticulate epispore of the oospores corresponded to W. amaranthi, although they were smaller than those reported in the same species on Amaranthus dubius Mart. ex Tell. The diameter of the oospores was similar to that in W. bliti from Amaranthus blitum L., whereas the pattern of ornamentation did not correspond to this species. The phylogenetic analysis confirms that both specimens belong to Wilsoniana but do not correspond to any accepted species within the genus, and they have therefore been designated as Wilsoniana sp. Future research should focus on the description and taxonomic position of species in the genus Wilsoniana. © 2022 The Author(s). Permission for reuse (free in most cases) can be obtained from copyright.com.
Filiaciones:
Félix-Gastélum R.:
Unidad Regional Los Mochis, Universidad Autónoma de Occidente, Sinaloa, Los Mochis, 81223, Mexico
Mora-Romero G.A.:
Unidad Regional Los Mochis, Universidad Autónoma de Occidente, Sinaloa, Los Mochis, 81223, Mexico
Valdez-Leyva A.:
Unidad Regional Los Mochis, Universidad Autónoma de Occidente, Sinaloa, Los Mochis, 81223, Mexico
Espinosa-Matías S.:
Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, Coyoacán, CP 04510, Mexico
Lara-Martínez R.:
Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, Coyoacán, CP 04510, Mexico
Departamento de Biología Celular, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, Coyoacán, CP 04510, Mexico
Leyva-Mapo H.:
Unidad Regional Los Mochis, Universidad Autónoma de Occidente, Sinaloa, Los Mochis, 81223, Mexico
Leyva-Madrigal K.Y.:
Unidad Regional Los Mochis, Universidad Autónoma de Occidente, Sinaloa, Los Mochis, 81223, Mexico
|