两系杂交稻荃两优丝苗烟后高产制种技术

High-yielding Seed Production Techniques for Two-Line Hybrid Rice Quanliangyousimiao after Tobacco

荃两优丝苗是安徽荃银高科种业股份有限公司和广东省农业科学院水稻研究所用荃211S与五山丝苗配组选育的籼型两系杂交水稻品种,2020年通过国家农作物品种审定。介绍了荃两优丝苗及其亲本特征特性,总结了荃两优丝苗在建宁县的烟后高产制种技术。

An indica two-line hybrid rice variety Quanliangyousimiao was bred from the cross between Quan 211S and Wushansimiao by Anhui Quanyin High tech Seed Industry Co.,Ltd.and Rice Research Institute of Guangdong Academy of Agricultural Sciences.It was registered and released by the National Crop Variety Examination and Approval Committee in 2020.The characteristics of Quanliangyousimiao and their parents were introduced,and the high-yielding seed production techniques after tobacco of Quanliang you simiao were summarized in Jianning County.