Individually redundant effectors are collectively required for bacterial pathogen virulence
Through MELEE, a mutated effector-leveraging evolution experiment, we identified that the majority of Psa3's effectors are collectively required for virulence.
Nov 26, 2025
Genomic biosurveillance of the kiwifruit pathogen Pseudomonas syringae pv. actinidiae biovar 3 reveals adaptation to selective pressures in New Zealand orchards
Genome biosurveillance of 500 Psa3 isolates over a 12-year period has revealed the emergence of hopF1c loss variants, mediated by the introduction of copper resistance elements into the population.
Feb 6, 2025
Identification and characterization of innate immunity in Actinidia melanandra in response to Pseudomonas syringae pv. actinidiae
Through genome biosurveillance, effector screening, and transcriptomics, we characterised the immune response of resistant Actinidia melanandra to Psa3.
Oct 13, 2024
NbPTR1 confers resistance against Pseudomonas syringae pv. actinidiae in kiwifruit
By transforming the PTR1 resistance gene from Nicotiana benthamiana into susceptible kiwifruit, we have demonstrated a potential strategy for engineering HopZ5-specific resistance against Psa3.
Jun 4, 2024
Effector loss drives adaptation of Pseudomonas syringae pv. actinidiae biovar 3 to Actinidia arguta
Four avirulence effectors contribute to Psa3 recognition in resistant kiwiberry, identified through genome biosurveillance and effector knockout screening.
May 1, 2022