上杭县杂交早稻新品种比较试验初报

摘要

2015年选择4个杂交早稻新品种，以T78优2155作对照进行比较试验。结果表明：杂交早稻新品种夷优266和民优5338表现生育期适中、产量高、综合性状较好，可在上杭县扩大示范。介绍了各参试品种的主要农艺性状及产量表现。%Four new rice varieties were introduced and planted as screening test in Shanghang county, which used T78you 2155 as control . The results showed that Yiyou 266 and Mingyou 5338 were showed middle heading, high and stable yield, which were suitable for planting in Shanghang county. In this paper, we introduced economic characters and yielding performance of the tested varieties.