早熟丰产优质食用大豆新品种黑河53选育与大面积推广原因浅析

Analysis on the Reasons for Breeding and Large-scale Promotion of a New Variety of Early-maturing, High-yield, High-quality Edible Soybean Variety Heihe 53

黑河53系黑龙江省农业科学院黑河分院以黑辐97-43和北97-03为亲本杂交选育而成的早熟优质食用大豆新品种。该品种丰产性和稳产性好,熟期早,抗倒伏,田间表现抗病性强,商品性好,适宜在黑龙江省北部高寒区第五积温带种植,在适宜区推广速度较快,本文重点介绍了该品种的选育过程、产量表现、主要特征特性及得以快速推广的主要原因。

Heihe 53 Soybean is a new early-maturing edible soybean variety selected from Heihe Branch of Heilongjiang Acad- emy of Agricultural Sciences with Heifu 97-43 and North 97-03 as parental crosses. The variety has high and stable yield, ear- ly maturity, lodging resistance, field strong resistance to disease, and good commodity, suitable for planting in the fifth accu- mulated temperate area in the high-cold region of northern Heilongjiang province. Promote faster in the adaptation area. This paper focuses on the breeding process, yield performance, main characteristics and the main reasons for the rapid promotion of this variety.