适宜新化县种植的水稻新品种筛选

Selection of New Rice Varieties Suitable for Planting in Xinhua County

通过对20个杂交水稻新品种在新化县的示范试验,比较研究供试品种在新化县的特征特性及产量,筛选适应新化县生态条件的优良品种。结果表明,Y两优1577、诺两优6号、晶两优1988、泰优新华粘、徽两优粤农丝苗、万象优111、农香优华占、桃湘优莉晶、大两优968、Q两优851、信优糯721、荃晶占等12个展示品种的综合性状表现突出,可作为新化县2021年的中稻示范试验品种。旌3优808、隆两优1212、黔丰优877、韵两优332、兴安香占等5个示范品种的综合性状较好,可在新化县大面积推广种植。

Through the demonstration experiments of 20 new hybrid rice varieties in Xinhua County, the characteristics and yield the tested varieties in Xinhua were studied, which provided a reference for screening excellent varieties to adapt to the ecological conditions of Xinhua County. The results showed that the comprehensive performance of the demonstration varieties Y Liangyou 1577,Nuoliangyou 6,Jingliangyou 1988,Taiyouxinhuanian, Huiliangyouyuenongsimiao, Wanxiangyou 111,Nongxiangyouhuazhan, Taoxiangyoulijing, Daliangyou 968,Q Liangyou 851,Xinyounuo 721 and Quanjingzhan were outstanding.They could be used as the pilot varieties of mid-season rice in Xinhua County in 2021. The exhibition varieties Jingsanyou 808,Longliangyou 1212,Qianfengyou 877,Yunliangyou 332 and Xinganxiangzhan had good comprehensive traits, which were suitable for large-scale planting in Xinhua County.