两系杂交稻隆两优8612烟后制种技术  

Seed Production Techniques for Two Line Hybrid Rice Longliangyou 8612 after Tobacco Production

作　　者：罗勇辉 LUO Yonghui(Agricultural Technology Promotion Station in Heping Town,Shaowu City,Nanping,Fujian 354009)

机构地区：[1]邵武市和平镇农业技术推广站,福建南平354009

出　　处：《福建稻麦科技》2023年第4期29-31,共3页Fujian Science and Technology of Rice and Wheat

摘　　要：隆两优8612是用隆科638S和华恢8612杂交培育而成的籼型两系杂交水稻品种,2019年通过国家农作物品种审定,具有适宜种植区域广、高产、抗病虫害强、生育期适中等优点。根据2021—2022年在邵武市和平镇烟后制种情况总结了一套制种技术。An indica two-line hybrid rice variety Longliangyou 8612 was bred from the cross between the two-line sterile Longke 638S and restorer line Huahui 8612.It passed the National Crop Variety Approval in 2019 and had the advantages of wide suitable planting area,high yield,strong disease and pest resistance,and moderate growth period.A set of seed production techniques of Longliangyou 8612 were summarized based on the situation after tobacco seed production from 2021 to 2022 in Heping Town,Shaowu City.

关 键 词：杂交水稻 两系稻 隆两优8612 制种技术 

分 类 号：S511.038[农业科学—作物学] S339.5