摘要
依据2012—2021年上海市鲜食玉米审定品种的区域试验资料,分析近10年上海市鲜食玉米审定品种的基本情况。结果表明:近10年上海市共审定78个鲜食玉米品种,企业是主要的育种力量,育成品种占比74.4%;年度间品种的生育期、株高、穗位高、穗长、穗粗、鲜百粒重和出籽率变化不大,但品质和产量水平提高较快。新育成品种在加快鲜食玉米产业发展、推动上海农业科技成果转化等方面具有重要意义。今后需加强种质资源收集鉴定和育种技术创新研究,创制优良亲本材料,选配强优势鲜食玉米品种。
This review summarized the basic situation of the approved fresh corn varieties in Shanghai in the past 10 years(from 2012 to 2021)based on the regional test data.The data showed that a total of 78 fresh corn varieties had been approved,and the company was the main breeding force with bred varieties accounting for 74.4%.Although there were relatively small improvements in agronomic traits such as growth period,plant height,ear height,ear length,ear diameter,fresh 100-grain weight,and seed yield by comparing bred varieties year by year,there was a big improvement for quality and yield of fresh corn in Shanghai through 10-year cumulative efforts.However,there were still some gaps comparing to other provinces with great progress in fresh corn breeding.Fresh corn breeding is of great significance to promoting the development of the fresh corn industry and the transformation of Shanghais agricultural scientific and technological achievements.Therefore,in order to greatly improve the fresh corn in Shanghai area,it is necessary to strengthen the collection and identification of germplasms and the innovation of breeding technology for creating elite fresh corn inbred lines and breeding elite fresh corn varieties.
作者
李茂柏
楼坚锋
王慧
LI Maobai;LOU Jianfeng;WANG Hui(Shanghai Agricultural Technology Extension and Service Center,Shanghai 201103,China;Shanghai Academy of Agricultural Sciences,Shanghai 201403,China)
出处
《上海农业学报》
2023年第2期28-32,共5页
Acta Agriculturae Shanghai
基金
国家玉米产业技术体系(CARS-02-73)。
作者简介
李茂柏(1981-),男,硕士,农艺师,研究方向为农作物品种管理;共同通信作者:楼坚锋,E-mail:jfl_zj@126.com;共同通信作者:王慧,E-mail:wanghui19840109@163.com。
