节水 高产冬小麦新品种衡H116021的选育

Breeding of a New Winter Wheat Variety Heng H116021 with Water Saving and High Yield

衡H116021是河北省农林科学院旱作农业研究所以(衡7228×衡94-5096) F1为母本、石97-6365 (石家庄8号)为父本,采用系谱选择法和水旱交替选择法选育的冬小麦新品种。该品种突出特点是抗寒耐低温,节水性强,高抗条锈,中感叶锈病,中抗白粉病,抗干热风,熟相好。2014~2015年参加河北省冀中南水地组小麦品种区域试验,平均产量为8 839.1 kg/hm^2,较对照石4185增产8.4%。2016年参加河北省冀中南水地组小麦品种生产试验,平均产量为8 507.6 kg/hm^2,较对照衡4399增产2.3%。2018年7月通过河北省农作物品种审定委员会审定(审定编号:冀审麦20180033)。该品种适宜在冀中南冬麦区中高水肥地块种植。

Heng H116021 is a new winter wheat variety bred by Dry Farming Institure of Hebei Academy of Agricultural and Forestry Sciences using the F1 of (Heng 7228/Heng 94-5096) as the female parent and Shi 97-6365 (Shijiazhuang No.8) as the male parent by pedigree selection method and alternative drought-flood se-lection method. It has the characteristics of cold and low temperature resistance, strong water saving,high resis-tance to stripe rust, middle susceptible to leaf rust, moderate resistance to powdery mildew, resistance to dry hot wind,and good ripeness. The average yield was 8 839.1 kg/hm2 and 8.4% higher than the control Shi 4185 in the regional tests of water land group in central and southern Hebei in 2014-2015. The average yield was 8 507.6 kg/hm2 and 2.3% higher than of the control Heng 4399 in the production test of water land group in central and southern Hebei in 2016. It was approved by Hebei Crop Variety Approval Committee in July 2018. It is suitable for planting in high and medium water and fertilizer plots in the winter wheat area of central and southern Hebei.