向日葵新品种龙食葵2号的应用效果及评价

Application and Evaluation of New Sunflower Variety Longshikui No.2

龙食葵2号自2003年登记推广以来,因其在产量和品质等方面的领先优势以及与之相配套的高产栽培技术,近年来在黑龙江省迅速推广种植,2003-2008年累计推广面积20万hm2以上,总产量可达5亿kg,产值20亿元,农民可增加纯收入2亿元以上。龙食葵2号的推广应用,极大地促进了黑龙江省食用向日葵生产的发展。

Longshikui No.2 has been extended and planted since 2003,because of its advantages of yield,quality and high yield cultivating techniques,its total area reach 200 000 hm2,yield reach 0.5 billion kg,the production value is 2 billion yuan,and it add 0.2 billion yuan for the farmers.Extension and application of Longshikui No.2 has promoted edible sunflower industry in Heilongjiang province.