籼粳杂交稻品种春优83在余杭的试种表现及栽培技术  

Trial performance and cultivation technology of indica-japonica hybrid rice variety Chunyou 83 in Yuhang

作　　者：马伟洪 金明浩 汪璐 MA Weihong;JING Minghao;WANG Lu(Agricultural Ecology and Plant Protection Station of Yuhang District,Hangzhou 311121,Zhejiang;Linping Green Industry Development Co.,Ltd.,Hangzhou 311100,Zhejiang;Rural Economic Management Service Station of Yuhang District,Hangzhou 311121,Zhejiang)

机构地区：[1]杭州市余杭区农业生态与植物保护站,浙江杭州311121 [2]杭州临平绿色产业发展有限公司,浙江杭州311100 [3]杭州市余杭区农村经济经营服务站,浙江杭州311121

出　　处：《浙江农业科学》2024年第4期864-868,共5页Journal of Zhejiang Agricultural Sciences

摘　　要：春优83是余杭区从中国水稻研究所引进的超高产籼粳杂交稻新品种,从2023年度余杭区生产示范表现来看,该品种具有植株长势强、穗大粒多、丰产性好、抗倒等特点,多点示范平均产量达12 920 kg·hm^(-2)。其高产栽培技术为培育带蘖壮秧、适龄移栽、精准施肥、好氧灌溉和综合防治病虫草害。Chunyou 83 is a new indica-japonica hybrid rice with super high yield introduced from China National Rice Research Institute in Yuhang District.According to the production demonstration performance in 2023,this variety has the characteristics of strong plant growth,large spikes and many grains,good yield and resistance to lodging,with an average yield of 12920 kg·hm^(-2).The high-yield cultivation techniques include cultivating seedling with tiller,age-appropriate transplanting,precise fertilization,aerobic irrigation and comprehensive control of disease,insect and grass damage.

关 键 词：春优83 籼粳杂交稻 余杭 

分 类 号：S511.22[农业科学—作物学]