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特优７０ 是三明市农科所用龙特普 Ａ 与明恢７０ 配制的籼型杂交中、晚稻组合，具有高产、抗病、米质优良、制种产量高的特点。参加全国、福建省、三明市三级区域试验，产量显著比对照增产。１９９９ 年３ 月通过了福建省品种审定委员会审定，被福建省、三明市列为重点示范推广新组合，并已在江西、湖南、广西、广东等省进行大面积的示范推广。本文介绍了该组合的主要特征特性、产量水平，并对产量构成因素进行统计分析。
Teyou 70 is a combination of indica hybrid rice and late rice formulated by Longtepu A and Minghui 70 used by Sanming Agricultural Science Bureau. Teyou 70 is characterized by high yield, disease resistance, high quality of rice and high yield of seed production. To participate in the national, Fujian Province, Sanming City, three regional trials, significantly increased yield than the control. In March 1999, it passed the examination and approval of Fujian Variety Approval Committee and was listed as a key new model combination of promotion and demonstration in Fujian Province and Sanming City. It has also conducted large-scale demonstration and promotion in Jiangxi, Hunan, Guangxi and Guangdong provinces. This article describes the main characteristics of the combination of characteristics, yield levels, and statistical analysis of production factors.