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马家柚是柚子树的一个地方品种。80年代中期,江西省地方林木良种选优报优时,广丰县大南镇马家自然村地方柚群体中选育出的优良株系,在1991年江西省柚类资源普查总结及柚子鉴评会上获“江西省地方酸柚类第一名”。华中农业大学对马家柚果实进行DNA分子鉴定分析和品质分析,表明其具有明显的遗传特异性,是一种独特的种质资源。目前,在广丰县马家柚有广泛栽培,面积达1.33万hm2。2011年广丰县委、县政府提出了“大力推进马家柚产业化建设”的决定。
Majiayu is a local grapefruit tree species. In the mid-1980s, Jiangxi province local forest seed selection gifted excellent at the time, Guangfeng County town of Majia natural village local pomelo breeding of fine lines, in 1991, Jiangxi pomelo resources survey summary and grapefruit appraisal On the “Jiangxi Province, the first acid acid grapefruit ”. Huazhong Agricultural University, Ma Jiayin fruit DNA molecular identification and quality analysis showed that it has obvious genetic specificity, is a unique germplasm resources. At present, there are widely cultivated Majiayou in Guangfeng County, covering an area of 13,300 hectares. In 2011, the county government proposed the decision of “vigorously promoting the industrialization of Majiayou”.