两系杂交稻新两优998直播种植表现及高产栽培技术（英文）

Performance and High-Yield Cultural Techniques of Two-Line Hybrid Rice Xinlingyou998 at Direct Seeding Cultivation

新两优998系用新二Sx H0998配组育成的籼型两系杂交稻新组合,2016年引进湖北省英山县作中稻直播种植示范,表现出生育期适中、分蘖力强、茎秆粗壮、耐肥抗倒、耐高温、广适性好等优点,并对其高产栽培技术进行了总结。

Xinliangyou 998 is a new indica two-line hybrid rice variety using Xin＇er Sx H0998 as parent. The variety was introduced and demonstrated in Yingshan County in 2016, and showed intermediate growth duration, strong tillering ability, firm culm, tolerance to high fertility and resistance to lodging, tolerance to high tempera- ture and wide range of adaptation, etc. The high-yield cultural techniques were con- cluded.