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| 甜菜新品种甜研311的选育 | |
| 引用本文： | 陈丽,赵春雷,陈连江,肖礼君. 甜菜新品种甜研311的选育[J]. 中国甜菜, 2010, 0(4): 13-14,18 |
| 作者姓名： | 陈丽 赵春雷 陈连江 肖礼君 |
| 作者单位： | [1]中国农业科学院甜菜研究所,哈尔滨150080 [2]黑龙江省普通高等学校甜菜遗传育种重点实验室,哈尔滨150080 [3]中国农业科学院北方糖料作物资源与利用重点开放实验室,哈尔滨150080 [4]黑龙江省杜蒙农业技术推广中心,大庆166200 |
| 基金项目： | “十五”国家863计划（2001AA241192）; “十一五”国家科技支撑计划（2006BAD01A06-5）; 黑龙江省攻关项目（GB06B102-5）;黑龙江省攻关项目（GA08B103）; 国家甜菜产业技术体系建设专项资金资助（nycytx-25-06） |
| 摘 要： | 甜研311（原代号HTP02）是以多粒四倍体品系TP-3为母本,父本为4个多粒二倍体品系（DP08、DP02、DP03和DP04）,4个父本品系以2∶1∶1∶1的比例混合授粉,父母本按1∶3比例栽植配制而成。该品种于2005～2008年通过了黑龙江省甜菜品种区域试验和生产试验,平均根产量分别为39576.2kg/hm^2和47501.7kg/hm^2,分别比统一对照品种增产11.9%和21.7%;平均含糖率为16.8%和17.4%,比统一对照品种提高0.5度和1.0度;平均产糖量为6725.4kg/hm^2和8348.9kg/hm^2,比统一对照品种提高15.9%和30.4%。该品种表现较抗褐斑病,耐根腐病。主要适宜在黑龙江的牡丹江、齐齐哈尔、大庆、哈尔滨等地区种植。 |
| 关 键 词： | 甜菜新品种 甜研311 选育 |
Breeding of New Sugarbeet Variety Tianyan 311 |
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| CHEN Li,ZHAO Chun-lei,CHEN Lian-jiang,XIAO Li-jun. Breeding of New Sugarbeet Variety Tianyan 311[J]. , 2010, 0(4): 13-14,18 | |
| Authors: | CHEN Li ZHAO Chun-lei CHEN Lian-jiang XIAO Li-jun |
| Affiliation: | 1.Sugar Beet Research Institute of Chinese Academy of Agricultural Sciences,Harbin 150080,China;2.Key Laboratory of Sugarbeet Genetics and Breeding,Heilongjiang University,Harbin 150080,China;3.The Key Laboratory of North Sugar Crop Resource and Utilization,Chinese Academy of Agricultural Sciences,Harbin 150080,China;4.Extension Centre of Agricultural Technology of Mongolian Autonomous County of Dorbod,Daqing,Heilongjiang 166200,China) |
| Abstract: | New sugarbeet variety,Tianyan 311（original code： HTP02）,was crossed from a polyembryony tetraploid line TP-3 as the female parent with 4 polyembryony diploid lines（DP08,DP02,DP03 and DP04 crossing by 2：1：1：1） as the male parent through natural pollination as 3：1.In both Heilongjiang sugarbeet variety regional experiment and demonstration experiment during the years of 2005 to 2008,the mean root yield was 39576.2 kg/ha and 47501.7 kg/ha,increased by 11.9% and 21.7%,the sugar content was 16.8% and 17.4%,increased by 0.5°S and 1.0°S,the sugar yield was 6725.4 kg/ha and 8348.9 kg/ha,increased by 15.9% and 30.4% in comparison with the control variety,respectively.The new variety has shown a good resistance to leafspot and tolerance to root rot.It was suitable to plant in the Mudanjiang,Qiqihaer,Daqing and Harbin areas of the Heilongjiang province. |
| Keywords: | New sugarbeet variety Tianyan 311 Breeding |
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