SH1苹果矮化砧是从国光×河南海棠的杂交实生苗中选育而成。经30 a的田间调查及区试鉴定表明,其做中间砧与基砧八棱海棠、山定子和红星、红富士等苹果品种亲和性好、树体矮化、结果早,尤其是果实着色、风味品质、耐贮性及抗逆性等主要经济性状均超过了M26。SH1矮化砧适宜在黄土高原或气候类似的苹果产区栽培。 SH1 apple dwarfing anvil is from Guoguang × Henan Begonia hybrid seedlings from breeding. After 30 years of field survey and field test showed that the middle anvil and its base anvil Pali Begonia, Rhododendron and Red Star, Red Fuji apple varieties such as good affinity, dwarf trees, the results early, especially fruit coloring , Flavor quality, storability and resistance and other major economic traits exceeded M26. SH1 dwarfing anvil suitable for cultivation in the Loess Plateau or climate similar apple producing areas.