A breeding report of new silage maize variety “Jinongdaqingsi 1” | 饲用玉米新品种“吉农大青饲1号”选育报告
2013
Jia Enji, Jilin Agricultural University, Changchun (China), College of Agronomy | He Wen’an, Jilin Agricultural University, Changchun (China), College of Agronomy | Dong Shilong, Zhongyu Agricultural Co. Ltd. of Jilin Province, Changchun (China)
chinois. 饲用玉米新品种“吉农大青饲1号”是吉林农业大学2006年以自选系L16为母本、自选系G599为父本杂交选育而成。2009—2010年参加内蒙古自治区饲用玉米区域试验，平均生物产量76 169.3kg/hm2，比对照“金山12号”增产5.4%；2010年参加内蒙古自治区饲用玉米生产试验，平均生物产量81 811.9kg/hm2，比对照“金山12号”增产6.9%。该品种于2011年3月通过内蒙古自治区品种审定委员会审定，其主要特点是生物产量高、抗病、抗倒伏，适宜在内蒙古自治区晚熟区推广种植。
Afficher plus [+] Moins [-]anglais. A new silage maize jinongdaqingsi 1 was obtained by using L16 as female parent and G599 as male parent. Its average yield was 76 169.3 kg/hm2 in the 2-year regional test from 2009 to 2010, 5.4% higher than that of the control variety; Its average yield was 81 811.9 kg/hm2 in the production test in 2010, 6.9% higher than that of the control variety jinshan 12. Jinongdaqingsi 1 was examined and approved by Inner Mongolia Evaluation Committee of Crop Variety in March 2011. Jinongdaqingsi 1 is of high biological yield and great resistance to diseases and lodging. It can be planted in late region of Inner Mongolia.
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