玉米杂交种“华旗338”选育报告

Breeding Report of Maize Hybrid “Huaqi 338”

玉米新品种＂华旗338＂是以＂E022＂为母本、＂J023＂为父本育成的玉米杂交种。2年区域试验结果：平均产量12 024.7 kg/hm^2,比对照＂郑单958＂增产9.4%;生产试验结果：平均产量11 108.2 kg/hm^2,比对照＂郑单958＂增产10.0%。该品种2010年通过吉林省农作物品种审定委员会审定。＂华旗338＂果穗筒型,穗长18.9 cm,穗行数16~18行,子粒黄色,百粒重33.5 g,品质好,抗病、抗倒伏,出苗至成熟129 d。适于吉林省中晚熟区种植。

A maize hybrid＂huaqi 338＂was obtained using with＂E022＂as female parent and＂J023＂as male parent.Its yield was 12 024.7 kg /hm^2 in the 2-year regional test,9.4% higher than that of the control variety＂zhengdan 958＂.Its yield was 11 108.2 kg /hm^2 in the production test,10.0% higher that of the control variety ＂zhengdan 958＂.＂Huaqi 338＂was examined and approved by Jilin Evaluation Committee of Crop Variety in 2010.＂Huaqi 338＂is a single-cross variety of maize.Its ear is cylindrical,18.9 cm in length,16—18 in ear rows.Its kernels are yellow and its 100-grain weight is 33.5 g.Its growing period from seedling emergence to maturity is 129 days.＂Huaqi 338＂is resistant to diseases and lodging.It suits to be planted in the middle-late mature areas of Jilin province.