怀化市稻油轮作模式下优质杂交水稻品种比较试验

为筛选出适应怀化山区高产、优质、抗性好等特征的杂交水稻品种。在以稻油两熟制生产模式的基础上,选用湖南省主推的17个杂交水稻品种开展比较试验。结果表明:悦两优1672、振两优泰丝、振两优钰占、悦两优8549、玮两优6246、悦两优钰占、玮两优倩丝、誉两优1267、野香优海丝、华浙优261、晶两优534、泰优农39、淳丰优6319个等13个品种综合表现较好；誉两优1267、玮两优6246、淳丰优6319、华浙优261、青香优香九、野香优海丝、玮两优倩丝、悦两优钰占、晶两优534、泰优农39等10个杂交稻组合丰产性、综合性状突出,表现出极强的优势,在中高海拔地区具有示范推广价值。

Comparative experimental analysis of rice varieties under rice oil tankers in Huaihua City

In order to screen out high-quality and high-yield rice varieties in the Huaihua Mountains, on the basis of the two-ripening production mode of rice oil, 17 rice varieties mainly promoted by Hunan Province were selected to carry out comparative experiments. The results show that there are13 products, including Yueliangyou 1672, ZhenliangyouTaisi,Zhenliangyouyuzhan,Yueliangyou8549,Weiliangyou6246,Yueliangyouyuzhan,Weiliangyouqiansi,Yuliangyou1267,Yexiangyou Haisi, Huazheyou 261, Jingliangyou 534, Tai The comprehensive performance of the species is good;Yuliangyou1267,Weiliangyou6246,Chunfengyou619,Huazheyou261,QingxiangYouxiangjiu,YexiangyouHaisi,Weiliangyouqiansi,Yueliangyouyuzhan, Jingliangyou 534,Taiyounong 39 and other 10 hybrid rice combinations are abundant and It has the value of demonstration and promotion in high-altitude areas.