摘要
甜菜耐丛根病品系NC -8是利用国外抗源 ,通过强化选择 ,不断提高含糖率 ,使之成为适合本地区种植的耐丛根病新品系。属标准型二倍体多粒种。根产量在甘肃河西地区平均达到53.31t/hm2 ;产糖量平均达到8058kg/hm2 ;含糖率平均为15.0 %,分别较对照提高248.4%、382.1 %和3.49个百分点。主要特点是耐丛根病性强、根产量高 ,在病田和无病田均能获得高产。
Sugarbeet Rhizomania tolerant line NC-8 was developed by Sugarbeet line selection. It is N-type, multigerm, diploid variety, has higher tolerance to Rhizomania, The average root yield in Gansu Hexi region with Rhizomania infected has reached 53.31t /ha, average sugar yield reached 8058 kg/ha, high than CK(Gantang-1)248.4% and 382.1% respectively. Average sugar content was 15.0%, increased 3.49 percentage points than CK. Not only in Rhizomania infected field but also in ordinary field it can be planted.
出处
《中国糖料》
2000年第2期14-17,共4页
Sugar Crops of China
