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高产玉米新品种──冀７５０５“冀７５０５”系河北省农科院粮油作物研究所培育的一个高产玉米新品种。今年３月通过了省农作物品种审定委员会预审，准予推广。“冀７５０５”生育期８８～９０天，株高２５０厘米左右，穗位高９０厘米左右，果穗简形，穗长１６～１７厘米...
A New High Yield Corn Variety ─ ─ Hebei 7505 “Hebei 7505” is a new high-yielding maize cultivar cultivated by Institute of Cereals, Oils and Crops of Hebei Academy of Agricultural Sciences. In March this year, the Provincial Crop Variety Approval Committee passed the pre-trial and was granted promotion. “Hebei 7505” growing period of 88 to 90 days, plant height of about 250 cm, ear height of about 90 cm, ear shape, spike length 16 ~ 17 cm ...