杂交粳稻新组合“闵优128”于1998年4月通过上海市农作物品种审定。从1996年20亩到1998年扩大种植 7万余亩,其中上海郊区种植3.75万亩,占粳型杂交水稻面积约21～22％。1选配经过1.1指导思想 为了克服已在推广应用中的杂交粳 The new hybrid rice “Minyou 128” passed the Shanghai Crop Variety Approval in April 1998. From 20 mu in 1996 to more than 70,000 mu in 1998, of which 37,500 mu are cultivated in the suburbs of Shanghai, accounting for 21-22% of the area of ​​japonica hybrid rice. 1 Option After 1.1 guidelines in order to overcome the hybrid rice has been popularized in the application