优质两系稻闽红两优727高产制种技术

High-yielding Seed Production Techniques of High Quality Two Lines Rice Variety Minhongliangyou 727

闽红两优727是福建亚丰种业有限公司、福建省农业科学院水稻研究所、四川省农业科学院作物研究所合作,用不育系闽红249S与恢复系成恢727配组育成的特种杂交稻新品种,2018年通过福建省农作物品种审定,具有优质、抗病、适应性广等特点。介绍闽红两优727亲本的特征特性,并总结其高产制种技术。

A new special hybrid rice variety Minhong Liangyou 727 was bred from the cross between the two lines sterile 249S and restorer line Chenghui 727 by Fujian Yafeng Seed Industry Co.,Ltd.,Rice Research Institute of Fujian Academy of Agricultural Sciences and Crop Research Institute of Sichuan Academy of Agricultural Sciences.It was registered and released by the Crop Cultivar Registration committee of Fujian Provience in 2018,with the characteristics of high quality,disease resistance and wide adaptability.The parents characteristics of Minhong Liangyou 727 were introduced,and its high-yielding seed production techniques were summarized.