玉米杂交种豫玉１１号豫玉１１号，原名９０—１，系河南省农科院粮作所与浚县农科所合作育成的大穗玉米单交种。１９９４年４月经河南省农作物品种审定委员会审定通过、并命名为豫玉１１号。该品种被农业部定为１９９２—１９９４年国家重点扩繁品种，１９９６年被国家科... Corn hybrid Yuyu 11 Yuyu 11, formerly known as 90-1, Department of Henan Academy of Agricultural Sciences, grain and by Junxian Agricultural Sciences co-bred large spike corn single cross. In April 1994, it was approved by Henan Province Crop Variety Approval Committee and named Yuyu No.11. The species was the Ministry of Agriculture as the 1992-1994 national key proliferation species, 1996 by the national ...