芜湖市湾沚区优质杂交籼稻新品种栽培试验

Cultivation Test of New Variety of High Quality Hybrid Indica Rice in Wanzhi District of Wuhu City

为筛选适合湾沚区种植的杂交籼稻新品种,对9个品种的生育动态、主要农艺性状和抗逆性进行综合比较分析。结果表明,综合考虑高产和稳产2个方面,建议继续以湾沚区主推品种丰两优香1号为推广重点。丰两优3305对稻瘟病的抗性较丰两优香1号高,亿两优616的抗倒伏性略强于丰两优香1号,建议这2个品种进一步小面积试种。

In order to screen the new hybrid indica rice variety which is more suitable for cultivation in Wanzhi District,the fertility dynamics,main agronomic characters and resistance of nine varieties were comprehensively and comparatively analyzed.The results showed that,comprehensively considered two aspects of high yield and stable yield,it was recommended to continue to focus on the promotion of Fengliangyouxiang No.1 in Wanzhi District.Resistance of Fengliangyou 3305 to rice blast was higher than that of Fengliangyouxiang No.1,and the lodging resistance of Yiliangyou 616 was slightly higher than that of Fengliangyouxiang No.1.It is suggested that the two varieties should be further planted in a small area.