登海１号是莱州市农科院以５２３７为母本，４８８为父本于１９９２年育成的中早熟玉米新品种。１９９８年经山东省农作物品种审定委员会审定。特征特性该品种夏播生育期９８天左右，株高２５０ｃｍ，穗位高１００ｃｍ，全株叶片数１９片，叶深绿色，叶片上冲挺立，穗位以... Denghai No. 1 is Laizhou Academy of Agricultural Sciences to 5237 as the female parent, 488 for the male parent bred in 1992 in the early maturity of new varieties of corn. In 1998 by the Shandong Provincial Crop Variety Approval Committee validation. Characteristics of the species Summer sowing period of about 98 days, plant height 250cm, ear height 100cm, the whole plant leaves a number 19, dark green leaves, leaves on the red stand up, ear position to ...