【摘要】 福龙两优863是福建省龙岩市农科所用自主选育的水稻优质低温敏核不育系福龙S2与重穗型优质恢复系龙恢863配组育成的两系晚籼杂交稻新品种。不仅具有高产、优质、抗病、广适性好等优势性状,还表现出抗衰老、抗倒、抗寒等特点,适宜在龙岩市作中、晚稻种植。介绍了福龙两优863的选育过程、主要特征特性、制种技术及栽培技术等。更多还原

【Abstract】 Fulongliangyou 863,a new two-line late hybrid rice combination,was developed from the cross of self-bred good quality,low-temperature genic male sterile line Fulong S2 and heavy-spikelet type,high quality restorer line Longhui 863 by Longyan Institute of Agricultural Sciences.It showed the characteristics of not only high yield,good quality,resistant blast and wide adaptability,but also resistant aging,lodging and cold.It was suitable for mid-season and late rice at Longyan city.Its breeding process,main characteristics,seed production and cultivation techniques were introduced in this paper.更多还原