高淀粉玉米杂交种“吉农大115”选育报告  

Breeding Report of High Starch Maize Hybrid "Jinongda 115"

作　　者：祁新[1] 魏素贤 任启彪[3] 李殿申[1,4] 张建华[1,4] 

机构地区：[1]吉林农业大学农学院,长春130118 [2]辽源市农业广播电视学校,辽源136200 [3]吉林省种子管理总站,长春130062 [4]吉林农业大学科茂种业有限责任公司,长春130118

出　　处：《吉林农业大学学报》2009年第2期135-137,共3页Journal of Jilin Agricultural University

基　　金：吉林省财政厅育种项目

摘　　要：玉米新品种“吉农大115”是以“KM36”为母本、“KM12”为父本育成的玉米杂交种。2年区域试验结果：平均产量10 285.1 kg/hm^2,比对照“四单19”增产13.6%;生产试验结果：平均产量10 168.1 kg/hm^2,比对照“四单19”增产20.4%。该品种于2007年通过国家和吉林省农作物品种审定委员会审定。“吉农大115”果穗长锥型,穗长23 cm,穗行数14-16行,子粒橙黄色,百粒重40 g,粗淀粉含量75.08%,品质好,抗病抗倒伏,出苗至成熟125 d。适于辽宁省东部山区、吉林省中熟区、内蒙古赤峰和通辽地区以及黑龙江省第一积温带种植。A high starch maize hybrid ＂Jinongda 115＂ was accomplished using ＂KM36＂ with female parent and ＂KM12＂ with male parent. Its yield was 10 285.1 kg/hm^2 in the 2-year regional test, 13.6% higher than that of the control variety ＂Sidan 19＂ ; And its yield was 10 168.1 kg/hm^2 in the production test, 9.7% higher than that of the control variety ＂Sidan 19＂. ＂Jinongda 115＂ was examined and ap- proved by National and Jilin Evaluation Committee of Crop Variety in January of 2007. ＂Jinongda 115＂ is a single-cross variety of high starch maize. The ear of the hybrid is cylindrical, 23 cm in length, 14-16 in ear rows. The kernels are orange yellow color, with 75.08% crude starch. The weight of a hundred kernels was 40 g. The growing period from seedling emergence to maturity was 125 days. The hybrid is resistant to diseases and lodging. It suits to be planted in the eastern mountain region of Liaoning province, the medium mature area of Jilin province and the first accumulated temperature belt of Heilongjiang province and Inner-mongolia.

关 键 词：玉米 杂交种 吉农大115 

分 类 号：S513.032[农业科学—作物学]