上杭县杂交中稻新品种筛选比较试验

Comparative Test of New Medium Hybrid Rice Varieties in Shinghang County

为筛选出适宜上杭县步云乡中高海拔山区种植的中稻品种,引进6个杂交稻新品种进行比较试验,结果表明:广8优199的生育期、农艺性状、产量、适应性等综合表现好,可作为步云乡主推品种进行推广;中浙2优58、嘉优中科2号综合性状表现较好,可进一步加大示范。总结了各品种在步云乡种植的产量及特征特性表现。

In order to screen out the medium rice varieties suitable for cultivation in the middle-high altitude mountainous areas of Buyun Township, Shanghang County, six new hybrid rice varieties were introduced for comparative test. The results showed that Guang 8you 199 characterized by the moderate growth duration, agronomic traits, yield and adaptability, and could be popularized as the main varieties in Buyun Township. Zhongzhe 2 you 58 and Jiayou zhongke No. 2 had better comprehensive traits, which could be enlarged demonstration in the future. The yield and characteristics of new varieties were summarized in Buyun Township.