甜菜多倍体新品种甜研310的选育  

Breeding of Polyploid Sugarbeet Tianyan310

作　　者：王华忠[1] 韩英[1] 吴则东[1] 王丛玲[1] 倪洪涛[2] 朱东顺[3] 陈巍[3] 肖春山[1] 

机构地区：[1]甜菜遗传育种黑龙江省高校重点实验室/黑龙江大学 [2]黑龙江大学农学院,哈尔滨150080 [3]山东省轻工农副原料研究所,高密261500

出　　处：《中国糖料》2007年第1期18-20,24,共4页Sugar Crops of China

基　　金：国家高技术研究发展计划("十五"863计划)项目:糖料新品种选育(2001AA241192)

摘　　要：甜研310是以四倍体红色胚轴品系甜4N092R为母本,二倍体绿色胚轴品系甜202G为父本,按31∶比例配制而成的多胚三倍体杂交品种,在2003～2004年黑龙江省品种区域试验中,甜研310平均根产量39925.2kg/hm2,比统一对照甜研309增产9.6%;平均含糖率17.68%,高于对照0.07度;平均产糖量7151.7kg/hm2,比对照提高10.3%。多点试验表明,该品种适宜种植地区为黑龙江、内蒙古、新疆等甜菜主产区。2006年2月通过黑龙江省农作物品种审定委员会审定命名。Tianyan310, the female parent with a a new polyploid sugarbeet variety, from a tetraploid line 4N092R （with red hypocotyl） as diploid line 202G （with green hypocotyl） as the male parent was crossed through natural pollination by 3：1. In the Heilongjiang province sugarbeet variety trial from 2003 to 2004, the mean root yield was 39925.2 kg/ha, increased by 9.6%; the sugar content was 17.68 %, increased by 0.07°S; the sugar content was 7151.7 kg/ha, increased by 10.3%, in comparison with the control variety Tianyan309. The new variety was registered by the Heilongjiang Crop Committee in 2006. The experimental results showed that the variety was suitable to plant in different areas like the Heilongiiang, the Inner Mongolia and the Xinjiang autonomous regions.

关 键 词：甜菜 多倍体甜研310 选育 

分 类 号：S566.303[农业科学—作物学]