早熟 抗逆玉米新品种邯玉928的选育及栽培技术

Breeding and Cultivation Techniques of New Maize Variety Hanyu 928 with Stress Resistance and Early Maturing

邯玉928是邯郸市农业科学院以自交系H93为母本、自交系H24为父本杂交选育而成的玉米新品种。邯玉928丰产和稳产性好,早熟,抗逆性好,籽粒品质优良。该品种2015~2016年参加河北省夏播早熟组区域试验,2 a平均产量为10 971.0 kg/hm^2,较对照京单28增产7.7%;2016年参加河北省夏播早熟组生产试验,平均产量为9 586.5 kg/hm^2,较对照京单28增产4.9%。2017年4月通过河北省农作物品种审定委员会品种审定。适宜在河北省唐山、廊坊、沧州及保定北部等夏播玉米区夏播种植。

A new maize hybrid Hanyu 928 was bred with inbredline H93 as female parent and inbredline H24 as male parent by Handan Academy of Agricultural Sciences.It had the characteristics of high and stable yield,early maturity,stress resistance and good grain quality.In the regional test of early maturing group in Hebei,the average yield was 10 971.0 kg/hm2 and with 7.7%higher than that of control Jingdan 28 in 2015 and 2016.In the production test of early maturing group in Hebei,the average yield was 9 586.5 kg/hm2,which was higher by 4.9%than that of control Jingdan 28 in 2016.It was approved by Hebei Crop Variety Approval Committee in April 2017.It is suitable for sowing in summer sowing areas of Tangshan,Langfang,Cangzhou,and Northern Baoding.