T78优2155是福建省三明市农业科学研究所以福建农林大学育成的优质不育系T78A 为母本,自选恢复系明恢2155为父本育成的优质杂交早籼新组合。明恢2155是用K59/ 多系一号杂交选育而成的优质、高产、恢复力强、配合力好的早熟恢复系。该组合于2006 年2月通过福建省农作物品种审定委员会审定,并且通过广西区品种审定委员会的审定和广东省梅州市品种审定委员会的审定。 T78 You 2155 is a new breed of high quality early indica hybrid rice bred by male parent T78A of Fujian Agriculture and Forestry University and parent restorer line Minghui 2155 as male parent of Sanming Academy of Agricultural Sciences in Fujian Province. Minghui 2155 is a precocious restorer line with high quality, high yield, strong restoring ability and good combinability, which was bred from K59 / polyblot No.1 hybrids. The combination was approved by Fujian Province Crop Variety Approval Committee in February 2006 and passed the examination and approval of Guangxi Guangxi Variety Approval Committee and Guangdong Meizhou City Variety Approval Committee.