对两系杂交稻C两优343推广成功的研究

摘要

C两优343是一个多穗型的两系杂交稻组合,丰产性好,适应性广,米质优于其它C两优系列组合,在全国多省区推广应用达16万hm2.通过其推广成功原因的分析,提出了创新是C两优343得以成功推广的关键,如能在旱种上取得成功,还将开辟出它新的市场.%C Liangyou 343 is a two-line hybdd rice combination with multiple spikes,which has high yield and wide adaptability,and with superior rice quality to other combination.Analysis showed that innovation was the key to the successful promotion of C Liangyou 343,and if it could be applied to the dry-cultivation successfully,a new market could be opened up.