抗丛根病甜菜新品种HYB-74引种试验及应用研究  

Introduced Test and Application Research for New Sugar Beet Variety HYB-74 with Resistance to Rhizomania

作　　者：赵丽梅 闫斌杰 何新春 李锟 王育红 ZHAO Li-mei;YAN Bin-jie;HE Xin-chun;LI Kun;WANG Yu-hong(Zhangye Academy of Agricuhural Science, Zhangye 734000, Gans)

机构地区：[1]甘肃省张掖市农业科学研究院,甘肃张掖734000

出　　处：《中国糖料》2018年第4期3-5,共3页Sugar Crops of China

基　　金：国家现代农业糖料产业技术体系张掖综合试验站建设(CARS-170721)

摘　　要：HYB-74是张掖市农业科学研究院与张掖市金宇种业有限责任公司从瑞士先正达公司引进的标准偏丰产型二倍体单胚杂交种,具有抗丛根病、耐根腐病的特点。2009—2012年在甘肃省甜菜产区进行了多点试验和生产试验示范。在2011—2012年的生产试验中,平均块根产量111304.4 kg/hm^2,含糖率16.9%;比对照Beta218增产23.5%,含糖率提高1.0度;比对照张甜201增产22.7%,含糖率提高1.1度;增产、增糖效果显著。适宜在甘肃省河西走廊及同类型甜菜产区种植。New sugar beet variety HYB-74 was monogerm diploid hybrid with high yield, resistance to rhizomania and root rot disease, which was introduced by Zhangye academy of agricultural sciences and Zhangye Jinyu seed industry Co., Ltd. from Syngenta International AG., Multi-point test and production demonstration test were carried out from 2009 to 2012 in sugarbeet planting area of Gansu province. In the production demonstration test from 2011 to 2012, the results showed that the average roots yield reached 111304.4 kg/ha, and the average sugar content was 16.9%, in comparison with the control variety Beta218 and Zhangtian201, yield of HYB-74 increased by 23.5% and 22.7%, and sugar content increased by 1.0% and 1.1%（Brix）, respectively. The effect of increasing root yield and sugar content were significant. HYB-74 was suitable for planting in Hexi Corridor of Gansu Province and same type of beet producing areas.

关 键 词：甜菜新品种 引种 杂交种 抗丛根病 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]