禾田稻2号选育技术报告

Breeding Technology Report of Hetiandao-2

禾田稻2号(代号松辽628)是公主岭市松辽农业科学研究所以白粳1为母本、长白19为父本,双亲配组,有性杂交,后代材料经世代选拔培育,系谱法、穿梭育种,最终选育而成的水稻新品种。该品种株高适中、株型紧凑、分蘖力较强,成穗率好,结实率高,中感稻瘟病,米质好,产量高,综合性状优良,2020年通过内蒙古自治区农作物品种审定委员会审定,适宜在内蒙古中晚熟稻区等地种植。

Hetiandao-2(codename Songliao-628)is a new rice variety produced by Songliao Agricultural Science Research Institute,which using Baigeng-1 as the female parent and Changbai-19 as the male parent,the new varieties of rice were finally selected from the progeny materials by genealogy method and shuttle breeding.This variety has proper plant height,tight plant type,strong tillering ability,good heading rate,high seed setting rate,moderate rice blast,good rice quality,high yield,and excellent comprehensive characters.It has been approved by the Crop Variety Approval Committee of Inner Mongolia Autonomous Region in 2020,and is suitable for planting in the middle and late maturing rice area of Inner Mongolia and other areas.