不同杂交稻品种在绥阳县的适应性研究

The Adaptive Identification of 6 Rice Hybrid Varieties in Suiyang County

为了筛选适宜绥阳县种植的杂交稻新品种,在绥阳县风华镇进行6个杂交水稻品种适应性鉴定试验。结果表明,成优489、C两优华占的小区平均产量极显著高于对照宜香2115,且生育期、株高、结实率等性状综合表现较好,可在绥阳县海拔950m以下适宜区域进行推广种植。

To screen appropriate new rice hybrid varieties to planting in Suiyang, 6 new varieties adaptability evaluation was conducted in Fenghua town. The results showed that the average yield of per plot of Chengyou489 and C Liangyouhuazhan were significantly higher than control variety Yixiang 2115 at 0.01 level, what＇s more, the growth period, plant height, seed setting rate of these two varieties were performance better. To conclude that Chengyou 489 and C Liangyouhuazhan should be planting in the suitable area below altitude 950m in Suiyang county.