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绥玉７号玉米杂交种是由黑龙江省农科院绥化农科所于１９９２年选育而成，亲本组合为合３４４×８９４１。经过鉴定品比，省、地区域试验和生产试验，于１９９８年２月经省农作物品种审定委员会审定推广。其主要特点是：株高中等，结穗部位低且整齐一致，根系发达抗倒，耐旱能
Suiyu 7 maize hybrids by the Academy of Agricultural Sciences in Heilongjiang Academy of Sciences Suihua breeding in 1992, the parent combination for the joint 344 × 8941. After the appraisal of the ratio, provincial and regional test and production test, in February 1998 by the Provincial Crop Variety Approval Committee examined and approved. Its main features are: medium plant height, low and neat ear knot, developed roots and anti-down, drought-resistant