We highlight the newly emerged roles of plant SPX-PHR proteins beyond phosphate starvation responses in controlling arbuscular mycorrhizal colonization success in roots.
Keywords: AM colonization PHR1 SPX; Mycorrhizal symbiosis; P1BS; Phosphate starvation response.
© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.