【摘要】 矮砧栽培是推动果业高质量发展的关键要素之一。M9是欧洲最早一批培育的苹果矮化砧木，具有矮化性好、早果性强、丰产稳产等优点，引起世界各国的重视。至今，国内外以其为亲本，通过各种途径培育出众多性状优良的苹果矮化砧木，是砧木育种创新的重要种质资源。该文梳理以M9为核心亲本培育矮化砧木的应用案例，为合理挖掘M9的矮砧育种价值提供参考和依据。更多还原

【Abstract】 Dwarf rootstock cultivation is one of the key factors in promoting high-quality development of the fruit industry. M9 the earliest batch of apple dwarfing rootstock breeding in Europe,has the advantages of dwarfing size,early fruit,and stable high yield. This has attracted the attention of all countries in the world. So far,many apple dwarfing rootstocks with good traits have been breed in various ways with M9 as parents world wide,and made it as an important germplasm resource for dwarfing rootstock breeding innovation. In this paper,the practicing cases of breeding dwarfing rootstock with M9 as the core parents are analyzed to provide reference and basis for reasonably mining the breeding value of M9 in dwarfing rootstocks.更多还原