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盛冈系苹果矮化砧，是日本农林水产省果树试验场盛同支场，于１９７２年开始，用圆叶海棠与Ｍ９杂交培育而成，共有１０个砧号。经过２０多年的培育与筛选，于１９９６年８月，在农林水产省将其中的三个砧号第一、第七、第八号分别以ＪＭ１、ＪＭ７、ＪＭ８，正式登记命名...
Morioka apple dwarfing anvil, is the fruit of the Japanese Ministry of Agriculture, Forestry and Fisheries Experimental Field with the support of the field, beginning in 1972, with Begonia M9 cross breeding, a total of 10 anvil. After more than 20 years of cultivation and screening, in August 1996, the first, the seventh and the eighth of the three anvil numbers in the Ministry of Agriculture, Forestry and Fisheries named JM1, JM7 and JM8, respectively, as their official registrations.