优质抗病粳稻新品种扬香玉200的选育与应用

打开文本图片集

摘要 扬香玉200是江苏里下河地区农业科学研究所与江苏焦点富硒农业有限公司合作育成的稻瘟病抗性与优质高产协同提升的迟熟中粳稻新品种。该品种于2023年通过江苏省农作物品种审定委员会审定，具有稻米品质优、综合抗性好、高产广适等优点。介绍了该品种的选育过程、特征特性以及主要栽培技术。

关键词 粳稻；扬香玉200；优质；抗稻瘟病；栽培技术

中图分类号 S511.2+2 文献标识码 A

文章编号 0517-6611（2023）20-0032-04

doi：10.3969/j.issn.0517-6611.2023.20.009

Breeding and Application of a New Japonica Rice Variety Yangxiangyu 200 with Excellent Grain Quality and Rice Blast Resistance

CAI Yue，JI Hong-juan，XIAO Ning et al

（Lixiahe Region Agricultural Research Institute of Jiangsu Province ，Yangzhou Comprehensive Test Station of System of Industrial Technology in Rice，Jiangsu Co-innovation Center for Modern Production Technology of Grain Crops，Yangzhou University，Yangzhou，Jiangsu 225007）

Abstract Yangxiangyu 200 is a new variety of late maturing japonica rice bred by the Lixiahe Region Agricultural Research Institute of Jiangsu Province and Jiangsu Focus Selenium Enriched Agriculture Co.，Ltd.，which achieved the synergistic improvement of rice blast resistance and high quality and high yield.Yangxiangyu 200 showed the advantages of excellent rice quality，good comprehensive resistance，high yield and wide adaptability.It was authorized by the Jiangsu Crop Variety Approval Committee in 2023.The breeding process，characteristics and the main cultivation techniques of Yangxiangyu 200 were introduced.

Key words Japonica rice;Yangxiangyu 200;Excellent grain quality;Rice blast resistance;Cultivation techniques

江苏是我国南方最大的粳稻生产省份，常年种植面积200万hm2左右，全省粳稻面积、产量分别占南方粳稻的56%和60%。（剩余5415字）