摘要
从制种基地的选择、父母本的播种安排、培育壮秧、栽植等方面总结了两系优质杂交中籼广两优4号高产制种技术,以促进该品种的推广应用。
High yield seed production techniques of two-line japonica hybrid indica rice Guangliangyou No. 4 were summarized from the selection of seed production base,the sowing period arrangement of parents,cultivation of strong seedlings,transplant etc.,in order to promote the application of the variety.
出处
《现代农业科技》
2014年第21期52-53,共2页
Modern Agricultural Science and Technology
关键词
广两优4号
高产
制种技术
Guangliangyou No. 4
high yield
seed production techniques
