玉米新品种郧单21绿色高效栽培技术  

Green and efficient cultivation techniques of new maize variety Yundan 21

作　　者：杨虎[1] 周刚[1] 陈光勇[1] 张世洪[1] 李文品[1] 徐星华[1] 叶青松[1] YANG Hu;ZHOU Gang;CHEN Guang-yong;ZHANG Shi-hong;LI Wen-pin;XU Xing-hua;YE Qing-song(Shiyan Academy of Agricultural Sciences,Shiyan 442000,Hubei,China)

机构地区：[1]十堰市农业科学院,湖北十堰442000

出　　处：《湖北农业科学》2021年第23期29-32,共4页Hubei Agricultural Sciences

基　　金：湖北省农业科技创新中心项目(2016-620-000-001-063)。

摘　　要：郧单21是用自交系WD03作母本、自交系N75作父本组配的玉米杂交品种。通过良种良法配套试验研究,从播前准备、播种、合理密植、科学施肥、病虫害绿色防控等方面归纳总结了郧单21的绿色高效栽培技术,有利于指导农民进行大田生产,为郧单21大面积推广种植提供理论依据。Yundan 21 is a maize hybrid with inbred line WD03 as parent,inbred line N75 as parent.Through matching of improved varieties and methods experimental studies,the green and efficient cultivation techniques of Yundan 21 were summarized from the aspects of preparation before sowing,sowing,reasonable close planting,scientific fertilization,green prevention and control of diseases and pests.It is beneficial to guide farmers to carry out field production and provide theoretical basis for the large-scale promotion and planting of Yundan 21.

关 键 词：玉米 郧单21 栽培技术 绿色高效 

分 类 号：S513[农业科学—作物学]