抗病性与耐病性植物不易受病原微生物侵染、不易感染病害的特性称为抗病性。抗病性有抗侵入与抗扩展之区别,其中有抗侵入同时又抗扩展的,也有不抗侵入而抗扩展的。依其抗病强弱,农作物可分为中度抗病与高度抗病类型。植物对某种人侵的病原微生物有较强 Disease resistance and disease resistance plants are not susceptible to pathogenic microorganisms, not easy to disease characteristics of the disease known as resistance. Disease resistance has the difference between anti-invasive and anti-expansion, which anti-invasive at the same time anti-expansion, but also non-invasive and resistant to expansion. According to the strength of their disease resistance, crops can be divided into moderate disease resistance and a high degree of disease-resistant type. Plants are more invasive against certain pathogenic microorganisms