玉米杂交种华玉707丰产性·稳产性和适应性分析  

Analysis of High Yield, Stability and Adaptability of Hybrid Maize Variety Huayu 707

作　　者：余长平[1] 周华平[1] 肖丽丽[1] 肖能武[1,3] 刘永忠 秦光明[1] YU Chang-ping;ZHOU Hua-ping;XIAO Li-li(Shiyan Academy of Agricultural Sciences,Shiyan,Hubei 442000)

机构地区：[1]湖北省十堰市农业科学院,湖北十堰442000 [2]华中农业大学植物科学技术学院,湖北武汉430070 [3]湖北省主要粮食作物协同创新中心,湖北荆州434020

出　　处：《安徽农业科学》2019年第10期44-46,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]全面了解华玉707的品种特性和推广应用价值。[方法]根据2015—2016年湖北省山区组玉米区域试验汇总资料,通过方差分析对华玉707的产量、品质及抗性特性进行分析。[结果]华玉707在2015年湖北省区试中比对照双玉919增产13.03%,2016年湖北省区试中比对照双玉919增产18.28%,两年区域试验平均单产11363.40kg/hm^2,比对照双玉919增产15.47%。[结论]华玉707是一个丰产性好、稳产性强、适应性广,适合湖北省西南山区大面积推广生产的玉米杂交种。[Objective]To comprehensively understand the variety characteristics and application value of Huayu 707.[Method]The yield, quality and resistance characteristics of the maize variety Huayu 707 were analyzed by variance analysis based on the data of the regional trial in the mountain area of Hubei Province in 2015 and 2016.[Result]Yield of Huayu 707 increased by 13.03% compared with that of Shuangyu 919 in the 2015 Hubei Province regional trial, and increased by 18.28% compared with that of Shuangyu 919 in the 2016 Hubei Province regional trial. The average yield was 11 365.05 kg/hm^2in the two years, and the yield increased by 15.47% compared with that of Shuangyu 919.[Conclusion]Huayu 707 was elite hybrid maize with higher yield, stronger stability and wider adaptability, which was suitable for large area production in the southwest mountainous area of Hubei Province.

关 键 词：玉米 华玉707 丰产性 稳产性 适应性 

分 类 号：S153[农业科学—土壤学]