摘要
B两优164是福建省三明市农业科学研究院用自育恢复系明恢164与武汉大学生命科学学院选育的两系不育系Bph68S配组选育而成的杂交稻新品种,2019年、2020年分别通过福建省和国家农作物品种审定。B两优164属籼型两系杂交稻品种,群体整齐,株型适中,中抗稻瘟病,中抗褐飞虱;米质达部颁三等优质食用稻品种标准。介绍了B优164亲本特征特性及烟后制种技术。
A new hybrid rice variety B Liangyou 164 was bred from the cross between the self-breeding restorer line Minghui 164 by Sanming Academy of Agricultural Sciences of Fujian Province and the two-line male sterile line Bph68S by the College of Life Sciences of Wuhan University.It was registered and released by Fujian Province and National Crop Variety Examination and Approving Committee in 2019 and 2020,respectively.B Liangyou 164 was an indica two-line hybrid rice variety,showing the characteristics of neat population,moderate plant type,medium resistance to rice blast andbrown planthopper.The rice quality of B Liangyou 164 reaches the third class high-quality edible rice variety standard issued by the Ministry.The parental characteristics and seed production technology of B Liangyou 164 were introduced.
作者
曾德燎
ZENG De-liao(Fujian LiuSan Seed Industry Co.,Ltd.,Shaxian,Fujian 365500)
出处
《福建稻麦科技》
2021年第4期8-10,共3页
Fujian Science and Technology of Rice and Wheat
关键词
杂交稻
B两优164
烟后制种技术
hybrid rice
B Liangyou 164
seed production technology after tobacco
