Resistance proteins – intracellular immune receptors-Effector- triggered immunity (ETI)

ETI is faster, stronger and more prolonged than PTI. R proteins recognize effectors intracellularly This is a biotroph-specific type of resistance. ETI response: pore formation, Ca2+ release, hypersensitive response, transcriptional defences. PTI defences: ROS production, Callose deposition, transcriptional defences.