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农业部确认12个品种为2013年农业部超级稻品种:粳型常规稻:龙粳31,适宜黑龙江省第三积温带上限地区种植;松粳15,适宜黑龙江省第一积温带上限地区种植;镇稻11,适宜江苏沿江及苏南地区;扬粳4227,适宜江苏沿江及苏南地区中上等肥力条件下搭配种植;宁粳4号,适宜河南沿黄、山东南
The Ministry of Agriculture confirmed 12 varieties as the super rice varieties of the Ministry of Agriculture in 2013: the conventional japonica rice: Longjing 31, which is suitable for the upper limit of the third accumulated temperate zone in Heilongjiang Province; Songjing 15, which is suitable for the upper limit of the first accumulated temperate zone in Heilongjiang Province; Zhenjiang 11 is suitable for Jiangsu and Jiangsu provinces; Yangjing 4227 is suitable for middle-upper fertility conditions along Jiangsu and Jiangsu provinces; Ningjing 4 is suitable for Henan along Yellow and Shandong