晶两优华占在邵武市作再生稻种植表现及高产栽培技术

Planting Performance and High-yielding Cultivation Techniques of Jingliangyouhuazhan as Ratoon Rice in Shaowu City

晶两优华占是由袁隆平农业高科技股份有限公司、中国水稻研究所、湖南亚华种业科学研究院用晶4155S×华占选育而成的水稻新品种,2017年通过国家农作物品种审定,2018年通过福建省引种备案。2019年引进邵武市作再生稻种植,表现株型适中,分蘖力强,熟期转色好,再生力强、再生成穗率高。介绍了优质稻晶两优华占在福建省邵武市作再生稻种植的表现及高产栽培技术。

A new rice variety Jingliangyouhuazhan was bred from the sterile line Jing 4155S and the restoring line Huazhan by Yuan Longping Agricultural High Tech Co.,Ltd.,China Rice Research Institute and Hunan Yahua Seed Industry Research Institute.It was registered and released by the National Crop Variety approval in 2017,it was registered in Fujian Province in 2018.In 2019,it was introduced into Shaowu City as ratoon rice,showing moderate plant type,strong tillering ability,good color conversion at maturity,strong regeneration ability and high ratooning rate.The planting performance and high-yielding cultivation techniques of good quality rice Jingliangyouhuazhan as ratoon rice in Shaowu City,Fujian Province were introduced.