摘要
[目的]为了丰富辽宁省中熟玉米品种供应,抚顺市农业科学研究院开展相关玉米育种研究。[方法]抚玉21是抚顺市农业科学研究院于2014年以自选系抚196为母本,抚107为父本组配的玉米单交种。[结果]抚玉21于2017—2018年参加辽宁省玉米品种试验中熟组区域试验和生产试验,区域试验初试比对照增产8.8%,区域试验复试比对照增产8.5%,生产试验比对照增产10.2%。[结论]2019年初,抚玉21通过辽宁省农作物品种审定委员会审定,其适宜在辽宁境内≥10℃活动积温在2650℃以上的东华北中熟春玉米类型区种植。
[Objective]In order to enrich the supply of medium-maturing corn varieties in Liaoning Province,Fushun Academy of Agricultural Sciences has carried out related research on corn breeding.[Method]Fuyu 21 is a maize single cross that was formed by Fushun Academy of Agricultural Sciences in 2014 with Fu 196 as the female parent and Fu 107 as the male parent.[Result]Fuyu 21 participated in the regional test and production test of the maturity group in the corn variety test of Liaoning Province from 2017 to 2018.The initial test in the regional test increased the yield by 8.8%compared with the control,the retest in the regional test increased the yield by 8.5%compared with the control,and the production test increased by 10.2%.[Conclusion]At the beginning of 2019,Fuyu 21 was approved by the Liaoning Provincial Crop Variety Approval Committee,and it is suitable for planting in areas where the active accumulated temperature of≥10℃is above 2650℃in Liaoning.
作者
刘军
杨春雨
金贞玉
文宏
马贵山
王庆丰
LIU Jun(Fushun Academy of Agricultural Sciences,Qingyuan,Liaoning 113300)
出处
《园艺与种苗》
CAS
2021年第1期48-49,52,共3页
Horticulture & Seed