玉米新品种衡单456的选育

The Development of Maize Cultivar Hengdan 456

玉米杂交种衡单456系河北省农林科学院旱作农业研究所以H146为母本、H145为父本杂交组配而成,表现高产、早熟、多抗和适应性广等特点,适宜天津市夏播玉米区种植。种植密度6万～6.75万株/hm^2。

A new maize eultivar, Hengdan 456, was developed by Institute of Dry-land Agiculture, Hebei Academy of Agriculture and Forestry Sciences, with H146 as female and H145 as male parent respectively. The hybrid performs high yield, early mature, multi-resistant to disease and wider adoption. The variety is much suitable to Tianjin summer maize region.