甜单８号甜玉米甜单８号原名速冻１号 ,是中国农业大学１９９２年育成的加强甜玉米杂交种。该品种属早熟类型 ,在北京春播采收期８０天 ,夏播７３天 ,在第一季覆膜早播情况下 ,北京每年可连续种植两季。该品种株高２２５厘米 ,穗位５３厘米 ,１９片叶 ,叶片较平展 ,略下披 ,颜 Sweet single No. 8 sweet corn Sweet single 8, formerly known as frozen No. 1, is China Agricultural University bred in 1992 to strengthen the sweet corn hybrids. The species is a precocious type, harvesting in Beijing in spring 80 days, summer sowing 73 days, in the first quarter of film early sowing circumstances, Beijing can be planted two consecutive quarters. The plant height of 225 cm, ear position 53 cm, 19 leaves, leaves more flat, slightly Phi, Yan