籼粳杂交稻新品种春优87农艺性状及栽培技术要点  

Key points of agronomic traits and cultivation technology of indica-japonica hybrid rice variety Chunyou 87

作　　者：支新中 陈中林 应巧红 龙启勇 ZHI Xinzhong;CHEN Zhonglin;YING Qiaohong;LONG Qiyong(Yongkang Agricultural Technology Promotion Center,Yongkang 321300,Zhejiang;Zhejiang Kecheng Seed Industry Co.,Ltd.,Wenzhou 325019,Zhejiang)

机构地区：[1]永康市农业技术推广中心,浙江永康321300 [2]浙江科诚种业股份有限公司,浙江温州325019

出　　处：《浙江农业科学》2024年第9期2019-2022,共4页Journal of Zhejiang Agricultural Sciences

摘　　要：春优87系中国水稻研究所选育的粳型三系杂交水稻品种,2021年通过国家农作物品种审定委员会审定(国审稻20210374),适宜在浙江省、上海市、江苏省南部、安徽省沿江、湖北省沿江粳稻区的稻瘟病轻发区作单季晚稻种植。2022—2023年在永康市引进展示示范,春优87表现为生长整齐一致,后期青秆黄熟,具有转色好、抗倒性强、丰产性好、米质优等优点。文章对其展示示范种植表现和农艺性状进行了总结,并介绍了从种子处理、适时播种、合理密植、科学施肥、水浆管理、草病虫害防治等方面的高产栽培技术要点,为春优87在永康地区推广种植提供参考。Chunyou 87 is a japonica three-line hybrid rice variety selected and bred by the China Rice Research Institute,which was approved by the National Crop Variety Examination and Approval Committee in 2021(National Rice 20210374),and is suitable for single-season late rice planting in the rice blast light areas of japonica rice areas in Zhejiang Province,Shanghai,southern Jiangsu Province,Anhui Province and Hubei Province.From 2022 to 2023,Yongkang City introduced Chunyou 87 which was characterized by neat and consistent growth,green stalks and yellow maturity in the later stage,with the advantages of good color change,strong lodging resistance,good yield,and excellent rice quality.In this paper,the demonstration planting performance and agronomic traits were summarized,and the key points of high-yield cultivation technology from seed treatment,timely sowing,reasonable dense planting,scientific fertilization,water slurry management,weed,disease and pest control were introduced,so as to provide a reference for the promotion of planting in Yongkang area.

关 键 词：籼粳杂交稻 春优87 栽培技术 水稻 

分 类 号：S511[农业科学—作物学]