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豫油4号 高产双低(低芥酸、低硫苷)油菜杂交种豫油4号,是河南省农科院经济作物研究所根据国家科技攻关要求育成的高产优质油菜杂交种。该品种1996年通过河南省品种审定委员会审定,是黄淮区第一个通过审定的冬油菜双低优质杂交种。1997年被评为国家首批农作物后补助品种,并被农业部列为10大重点推广品种。其突出特点是高产稳产,在1993～1995年河
Yuyou 4, a high-yielding double-low (low erucic acid, low glucosinolate) rape hybrid, Yuyou 4, is a high-yielding and high-quality rape hybrid developed by Institute of Economic Crops of Henan Academy of Agricultural Sciences based on national scientific and technological requirements. The species passed the examination and approval of Henan Provincial Variety Approval Committee in 1996 and is the first double-low hybrid hybrid of winter rapeseed approved in Huanghuai District. In 1997 was named the country after the first crop of subsidies varieties, and the Ministry of Agriculture as 10 major promotion varieties. Its outstanding feature is high and stable yield, in the river from 1993 to 1995