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北海道9号,是1980年日本北海道中央农业试验场,从“富士”与“津轻”杂交育成的168个个体中选育出的新品促。1986年11月,获日本农林水产省种苗登记证第1237号,并定名为:“HAC9”,即北海道9号。烟台市果树研究所1989年把北海道9号引入我国,随即进行了高接观察和专点高倍繁穗,如今已培育成半成品苗15万多株。
No.9 Hokkaido is a new product promoted from 1980 individuals cultivated from “Fuji” and “Jin light” hybrids in Hokkaido Central Agricultural Experimental Field in Japan in 1980. In November 1986, Japan Ministry of Agriculture, Forestry and Fisheries Seedling Registration No. 1237, and named: “HAC9”, that is, No. 9 Hokkaido. Yantai Fruit Tree Research Institute introduced Hokkaido No. 9 into China in 1989, and immediately followed high observation and high-spiked spikes. Now it has grown into more than 150,000 semi-finished seedlings.