杂交水稻

玖两优164是福建旺福农业发展有限公司、三明市农业科学研究院、福建六三种业有限责任公司等利用33S与明恢164配组育成的籼型两系杂交水稻新组合，分别于2021年和2022年通过国家农作物品种审定委员会和福建省主要农作物品种审定委员会审定。介绍了玖两优164父母本特征特性及其高产制种技术。

Jiuliangyou 164 is a new two-line indica hybrid rice combination developed from cross of the male sterile line 33S and the restorer line Minghui 164 by Fujian Wangfu Agricultural Development Co., Ltd., Sanming Academy of Agricultural Sciences, Fujian Liusan Seeds Co., Ltd., etc. It was approved by the National Crop Variety Appraisal Committee in 2021 and by Fujian Provincial Main Crop Variety Appraisal Committee in 2022. The characteristics of the parents and the high-yielding seed production techniques of Jiuliangyou 164 were summarized.