高产优质极早熟杂交玉米新品种边单3号的选育及栽培技术

边单3号是黑龙江省农科院黑河分院于2001年育成,组合为边自464×海引149-2。在2002～2007年的各级试验中均表现出良好的高产稳产性。其中区域试验平均产量8839.7kg/hm,比对照品种＂卡皮托尔＂平均增产13.6%,生产试验平均产量9425.4kg/hm,比对照品种＂德美亚1号＂增产6.5%。在活动积温2150℃左右的适应区域种植均可获得较理想的产量。经农业部谷物检验测试中心（哈尔滨）二年检验,其粗淀粉含量为75.72～76.10%。

Very Early Maturing High Yield and Quality of New Varieties of Hybrid Corn on the 3rd Side of a Single Breeding and Cultivation Techniques

Single-edge is on the 3rd branch of the Heilongjiang Provincial Academy of Agricultural Sciences Heihe Incubator in 2001,combined for the side from the sea 464Xprimer 149-2.At all levels in the 2002--2007 trials have shown high and stable yield of good.Which the Regional Trial average yield 8839.7 kilograms/ha,compared to the control variety＂capitol＂ average yield 13.6%,production test average yield of 9425.4/ha,compared to the control variety＂Germany,the United States and Asia No. 1＂ output of 6.5%.In the active accumulated temperature of about 2150℃ regional plant can adapt to a more ideal output.By the Ministry of Agriculture Grain Inspection Testing Center（Harbin）two tests,its starch content is 75.72--76.10%.