Research development on non-host resistance mechanism of plant

Non-host disease resistance is the most common form of disease resistance exhibited by plants against the majority of potentially pathogenic microorganisms.People think non-host plant recognized the pathogenic excitor and released resistance signal,non-host resistance was triggered through resistance signal cascade amplification reaction,recent research find that some non-host resistance genes and few transcription factor participate non-host resistance response.This article summarized the mechanism of non-host resistance by expounding it's components and categories.