甜菜品种瑞马(RIMA)引种鉴定

Introduction and Identification of Sugarbeet Variety (RIMA)

2000年包头华资实业股份有限公司由荷兰引进单粒二倍体甜菜杂交种瑞马(RIMA),在2002～2003年的内蒙古自治区甜菜品种区域试验(抗丛组)中,平均根产量、含糖率和产糖量分别为58182.0kg/hm2、14.77%和8575.8kg/hm2,分别比对照提高216.5%、0.44度和238.2%;在2003年的生产试验中,根产量为71329.5kg/hm2,含糖率为14.53%,病情指数为16。2004年通过内蒙古自治区农作物品种审定委员会审定。

RIMA, a monogerm diploid sugarbeet variety, was introduced by Huazi Industrial Co., Ltd. from the Holland in 2000, and in the regional sugar beet variety test was conducted Inner Mongolia(Rhizomania resistant group) during 2002-2003. The mean root yield, sugar content and sugar yield were 58182.0kg per ha, 14.77% and 8575.8kg per ha, increased by 216.5%, 0.44°S and 238.2% in comparison with the variety of Tianyan303, respectively. Furthermore, the root yield was 71329.5 kg per ha and sugar content was 14.53% in demonstration experiment in 2003. It was examined and approved by the Inner Mongolia Crop Committee in 2004.