甜菜品种H809引种鉴定试验

H809是黑龙江省九三科研所引自荷兰安地公司的二倍体单粒型杂交种。2008年进行鉴定试验．平均块根产量52364．8kg/hm2，比对照甜研309增产28．9％；平均含糖率为17．7％，比对照低0．7度；平均产糖量9268．6kg／hm2，比对照品种增糖24．0％。2009—2011年，参加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55987．9kg／hm2和57260．2kg／hm2，比对照品种增产13．1％和11．1％；平均含糖率分别为15．9％和17．3％，比对照品种分别高0．1和0．4度；平均产糖量分别为8959．7kg／hm2和9865．9kg／hm2，比对照提高13．9％和13．7％。该品种丰产性好、产糖量高、抗褐斑病、根腐病，糖汁纯度高。适宜种植区域：哈尔滨、绥化、佳木斯、齐齐哈尔、黑河等地。

Qualification Test of Introduced Sugarbeet Variety H809

A diploid sugarbeet variety H809 was introduced by Jiusan Institute of Scientific Research from Advanta Group of Netherlands. In qualification test in 2008, the average root yield of H809 was 52364.8 kg/ha, increased by 28.9%; average sugar content was 17.7%, decreased by 0.7 degree; average sugar yield was 9268.6 kg/ha, increased by 24.0% in comparison with control variety of Tianyan 309. Both the regional test and production test in Heilongjiang Province from 2009 to 2011, the average root yield was 55987.9 kg/ha and 57260.2 kg/ha, increased by 13.1% and 11.1%; the average sugar content was 15.9% and 17.3%, increased by 0.1 and 0.4 degree; the average sugar yield was 8959.7 kg/ha and 9865.9 kg/ha, increased by 13.9% and 13.7% in comparison with the Tianyan 309, respectively. H809 is characterized by high root and sugar yield, resistant to Cercospora leaf spot and root-rot, and high juice purity. The variety is suitable for planting area of Harbin, Suihua, Jiamusi, Qiqiha＇r, and Heihe areas in Heilongjiang Province.