摘要
玉米新品种"长大19"是以自选系"P288"为母本、自选系"P291"为父本育成的杂交种。2年区域试验结果:平均产量12 245.0 kg/hm2,比对照"郑单958"增产12.1%;生产试验结果:平均产量11 377.6 kg/hm2,比对照"郑单958"增产12.6%。该品种于2010年1月通过吉林省农作物品种审定委员会审定。该品种的主要特点是高产、抗病、抗倒伏,适宜在吉林省晚熟区域推广种植。
A new maize hybrid changda 19 was obtained by using P288 as female parent and P291 as male parent. Its yield was 12 245.0 kg/hm2 in the 2-year regional test, 12.1% higher than that of the control variety; its yield was 11 377.6 kg/hm2 in the production test, 12.6 % higher that of the control variety zhengdan 958. Changda 19 was examined and approved by Jilin Evaluation Committee of Crop Variety in January of 2010. Changda 19 is of high yield, great resistance to diseases and lodging. It can be planted in late mature region of Jilin province.
出处
《吉林农业大学学报》
CAS
CSCD
北大核心
2011年第1期20-22,共3页
Journal of Jilin Agricultural University
基金
吉林省教育厅项目(2008302)
吉林省财政厅育种项目(2009414)
