摘要
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.
出处
《河北农业科学》
2007年第2期80-81,共2页
Journal of Hebei Agricultural Sciences