水稻新品种松辽677选育技术报告

Technical Report on Breeding of New Rice Variety Songliao-677

松辽677是公主岭市松辽农业科学研究所北方稻区早粳晚熟品种选育技术课题组团队2010年夏以春承101为母本,众禾一号为父本,双亲配组有性杂交,后代材料经改进的系谱法与穿梭育种技术选育而成的水稻新品种。该品种高产、优质、抗逆、适广综合农艺性状优良。2 a吉林省联合体区域试验平均产量9263.96 kg/hm2,比对照品种吉玉粳增产7.4%;吉林省联合体生产试验平均产量9623.90 kg/hm2,比对照品种吉玉粳增产8.6%。2021年通过吉林省农作物品种审定委员会审定,准予在适应区域种植推广。

Songliao-677,a new rice variety,was developed in Gongzhuling Songliao Agricultural Research Institute in summer 2010 by using Chuncheng-101 as the female parent and Zhonghe-1 as the male parent.The offspring material was selected by improved pedigree method and shuttle breeding technology.The cultivar has high yield,high quality and comprehensive agronomic characters.The average yield of 2 a in Jilin province consortium regional experiment was 9263.96 kg/hm2,which was 7.4%higher than that of the control variety Jiyugeng.The average yield of the combined production experiment in Jilin province was 9623.90 kg/hm2,which was 8.6%higher than that of the control variety Jiyugeng.In 2021,it passed the examination and approval of Jilin Provincial Crop Variety Examination and Approval Committee,and was approved to be planted and promoted in the adaptation area.