Xanthomonas sontii, and Not X. sacchari, Is the Predominant Vertically Transmitted Core Rice Seed Endophyte.
Phytopathology
; : PHYTO04240141SC, 2024 Sep 17.
Article
en En
| MEDLINE
| ID: mdl-38916954
ABSTRACT
Seed endophytes, particularly the abundant, core, and vertically transmitted species, are major areas of focus in host microbiome studies. Apart from being the first members to colonize, they accompany the plant throughout its development stages and to the next generation. Recently published studies have reported the keystone species to be Xanthomonas sacchari, a core endophyte that is vertically transmitted in rice with probiotic properties. Furthermore, the Xanthomonas species was reported to be involved in the assembly of beneficial bacteria after early inoculation in rice seeds. However, the strains discussed in these studies were misclassified as X. sacchari, a well-known pathogen of sugarcane. By including nonpathogenic Xanthomonas species with plant-protective functions reported from rice seeds, we have correctly established the phylogenetic and taxonomic identity of the keystone species as X. sontii. This will enable researchers to use the correct reference or lab strain of X. sontii for further systematic and in-depth studies as a model endophyte in plant-microbe interactions apart from its exploitation in seed health.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Phytopathology
Asunto de la revista:
BOTANICA
Año:
2024
Tipo del documento:
Article
País de afiliación:
India
Pais de publicación:
Estados Unidos