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玉米新品种本育9号年由黑龙江省农作物引进试验研究中心一九八八年从辽宁省本溪县农科所引进的。经过中心两年引种试验签定均表现显著增产。1990～1992年参加全省区、生试,点点显著增产,被省品审会审定推广。1992年全省推广面积49.2万亩;1993
The new maize variety Binyu was imported from Heilongjiang Provincial Crops Introduction Experimental Research Center in 1988 on the basis of the Agricultural Science Division of Benxi County, Liaoning Province. After two years of introduction of the pilot center signed a significant increase in performance. From 1990 to 1992 to participate in the province, students test, a little bit of significant increase in production, the provincial product trials examined and popularized. In 1992 the province to promote an area of 492000 mu; 1993