论文部分内容阅读
中优4202是以中9A为母本、自育恢复系R4202为父本配组育成的双季杂交晚稻新组合,具有产量高、米质优、生育期适中、适应性较广等特点,2009年3月通过湖南省品种审定。
Zhongyou 4202 is a new late combination of late season hybrid rice with the middle part of 9A as female parent and self - restorer line R4202 as its male parent. It has the characteristics of high yield, good quality rice, moderate growth period and wide adaptability. In March through the Hunan Province species validation.