美玉3号由海南绿川种苗有限公司育成,2006年通过广东省农作物品种审定委员会审定。该品种为加甜型糯玉米,生长势强、品质优、商品性好,现已取替苏玉糯而成为汕头市玉米生产的主栽品种。汕头市2004、2005年两年春植区试,鲜苞平均产量分别为15762kg/hm2和11058kg/hm2,比对照香白糯增产达极显著和显著水平。全生育期90～91d,比香白糯迟 Meiyu No. 3 was bred by Hainan Luchuan Seed Co., Ltd. In 2006, it passed the examination of Guangdong Crop Variety Approval Committee. The varieties of sweet waxy corn, growing strong, excellent quality, good commodity, has now replaced Suyu waxy and become the main varieties of Shantou corn production. Shantou City in 2004,2005 two spring planting area test, the average annual output of fresh bracts were 15762kg / hm2 and 11058kg / hm2, compared with the control Xiangbaiyao increased significantly and significantly. The whole growth period of 90 ~ 91d, later than the white waxy