Nucleotide-binding site (NBS) disease resistance gene is a largest category in plant disease resistance genes, which is a focus in recent studies on molecular breeding of plant disease resistance.

• 摘要核苷酸结合位点(NBS)类型抗病基因是植物抗病基因中最大的一个类别，也是近年来植物抗病分子育种研究的一大热点。