中早熟玉米新单交种北单2号选育

Breeding of New Earlier-maturity Hybrid Maize Variety Beidan No.2

北单2号是哈尔滨市北方玉米研究所于2000年以自育自交系B035为母本,自育自交系B395为父本组配而成的中早熟玉米单交种,各级试验示范结果表明:北单2号比现在应用品种增产10%以上,具有高产、稳产、抗病、抗逆性强,活秆成熟,籽粒品质好等特点。2007年2月经黑龙江省农作物品种审定委员会审定。

Beidan No. 2 is a single cross hybrid bred by Harbin North Breeding Institute of Maize with inbred line B035 （ female ） and B395 （ male ）. The result showed that Beidan No. 2 increased the yield more than 10 % comparing to the varieties used in production and owned the character of good quality, high yield, stable yield and good resistance, etc. This new variety was authorized by Crop Authorization Committee of Heilongjiang Province in February in 2007.