永定区优质杂交稻新品种作再生稻比较试验  

Comparative Experiment of Good Quality Hybrid Rice New Varieties as Ratooning Rice in Yongding District

作　　者：张德珍 ZHANG Dezhen(Yongding District Agriculture and Rural Bureau,Longyan,Fujian 364100)

机构地区：[1]福建省永定区农业农村局,福建龙岩364100

出　　处：《福建稻麦科技》2025年第1期61-65,共5页Fujian Science and Technology of Rice and Wheat

摘　　要：为筛选出适合永定区种植的再生稻新品种,2023年选用10个优质杂交水稻新品种,以泰两优217为对照开展再生稻品种比较试验,主要从生育期、产量、农艺性状等方面进行综合分析,以期筛选出具有头季+再生季产量高,适应性强,米质优的再生稻品种。结果表明原两优越丰占、荃优607、明1优臻占等3个品种表现较好,可在永定区作早稻-再生稻推广示范种植。In order to screen out new varieties of ratooning rice suitable for planting in Yongding District,10 good quality hybrid rice varieties were selected in 2023,and a comparative experiment of ratooning rice varieties was conducted with Tailiangyou 217 as the control.The comprehensive analysis was mainly conducted from the aspects of growth period,yield,agronomic traits,etc.,to screen out ratooning rice varieties with high yield,strong adaptability,and excellent rice quality in the first season and regenerated season.The results showed that three varieties,Yuanliangyouyuefengzhan,Quanyou 607,and Ming 1 youzhenzhan can be promoted as early rice regenerated rice demonstration planting in Yongding District.

关 键 词：早稻 再生稻 产量 农艺性状 

分 类 号：S511.048[农业科学—作物学]