23个水稻品种作再生稻比较试验结果及评价

Comparative test results and evaluation of 23 rice varieties as ratooning rice

以23个不同类型的水稻(Oryza sativa L.)品种为材料进行再生稻比较试验,主要从品种生育期、产量、品质、抗性4个方面进行了综合比较分析。结果表明,华两优2882、旱优73、华两优2834、天两优616、华两优2881、新两优223、黄科香1号、黄科香2号共8个品种适合作为再生稻种植。

Taking 23 rice(Oryza sativa L.) varieties as materials, the rice cultivars comparative test was carried out, and the four aspects of growth period, yield, quality and resistance of those varieties were compared. The results show that six cultivars, including Hualiangyou 2882, Hanyou 73, Hualiangyou 2834, Tianliangyou 616, Hualiangyou 2881, Xinliangyou 223,Huangkexiang No.1 and Huangkexiang No.2 are suitable for ratoon rice.