杂交水稻

臻两优钰占是袁隆平农业高科技股份有限公司、湖南隆平高科种业科学研究院有限公司、湖南亚华种业科学研究院用隆臻36S与钰占配组育成的籼型两系杂交中稻新组合，2021年通过国家农作物品种审定委员会审定。介绍了臻两优钰占的亲本特征特性及其在福建的高产优质制种技术。

Zhenliangyou Yuzhan, derived from Longzhen 36S and Yuzhan, is a new two-line mid-season indica hybrid rice combination developed by Yuan Longping High-tech Agriculture Co., Ltd., Hunan Longping High-tech Seeds Research Institute Co., Ltd. and Hunan Yahua Seed Research Institute. This combination was approved by the National Crop Variety Appraisal Committee in 2021. This article introduced the parental characteristics of Zhenliangyou Yuzhan and its high-yielding and high-quality seed production techniques in Fujian Province.