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优良玉米自交系丹717的选育、应用及创新

Bulletin of Agricultural Science and Technology(2019)

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Abstract
丹717是丹东农业科学院以“丹黄17×丹黄19”为基础材料,经多代自交自主选育出的优良玉米自交系.该自交系因其配合力高、株型好、耐密植、抗性突出、适应性广等特点被广泛应用.利用丹717选育出的衍生系有6个,直接或间接利用其组配的杂交种达9个以上.这些品种在东华北、黄淮海及西南等玉米主产区大面积应用推广,创造了显著的经济效益和社会效益,并于2017年获得辽宁省政府科技进步三等奖.
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