黑龙江省水稻品种在内蒙古兴安盟试验初报

Preliminary Report on Planting Experiment of Heilongjiang Rice Varieties in Xing′an League,Inner Mongolia

为促进内蒙古自治区兴安盟的水稻产业发展,扩大黑龙江省水稻品种在兴安盟的推广应用,构建兴安农垦以育繁推一体化为主的种子体系。2019年内蒙古兴安农垦集团公司与黑龙江省农业科学院作物资源研究所合作,以优质香型长粒水稻新品种育龙52、育龙54和优质圆粒高产水稻新品种育龙34、育龙51为试验材料,以当地主栽品种苗稻1号为对照,开展黑龙江省水稻新品种在内蒙古兴安盟的试验工作。结果表明:试验品种的≥10℃活动积温在2600℃左右,熟期适宜,农艺性状正常,没有稻瘟病和倒伏现象发生。育龙54、育龙52及育龙51均较对照苗稻1号增产15%以上,产量7000kg·hm^-2以上,可以应用于内蒙古自治区兴安盟水稻生产,用于打造当地特色大米品牌,把水稻产业发展成内蒙古兴安盟的特色区域优势产业和特色主导产业。

In order to promote the application of Heilongjiang rice varieties in Xing′an League area of Inner Mongolia Autonomous Region,and estabish integrated seed system of beeding,reproducing and popularizing,in2019,Farm Group Company of Xing′an League cooperated with Crop Genetic Resources Institute of Heilongjiang Academy of Agricultural Sciences,carried out the study of the adaptability and yield of Heilongjiang rice(Yulong 52,Yulong 54,Yulong 34 and Yulong 51)in Xing′an League area,the main cultivar Miaodao No.1 was used as control.The results showed that the adaptability of Heilongjiang rice,Yulong 52,Yulong 54,Yulong 34 and Yulong 51 all performed well in Xing′an League area,there was no rice blast and lodging,the mature period was suitable,and the agronomic characters were normal.The yield of Yulong 54,Yulong 52 and Yulong 51 was more than 7000 kg·hm^-2,which was 15%higher than that of the control variety Miaodao No.1.It showed that Heilongjiang rice varieties have better adaptability and yield performance in Xing′an League of Inner Mongolia Autonomous Region.It could be used in large area,which can further developed into the leading and dominant industry in local area.