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一、来源及选育经过豫薯三号是我所1980年以徐941为母本,新大紫为父本的有效杂交后代选育而成的红薯新品种,原系号许25—71。该品种先后经品系鉴定,品系比较、原许昌地区区试、河南省区试、全国北方薯区区试、河南省生产试验及全国北方三省生产试验,同时进行抗病性鉴定和大面积示范,表现高产、稳产、适应性广、高抗茎线虫病等突出特点。1989年4月经河南省农作物品种审定委员会审定,命名为豫薯三号。
First, the source and breeding After Yushu III is in my 1980 to Xu 941 as the female parent, the new purple as the male parent of the new hybrid sweet potato breed, the original number Xu 25-71. The variety has been identified by the strains, comparison of strains, the original Xuchang regional test, Henan Province, the trial of the northern region of the potato zone test, production test in Henan Province and the three northern provinces production test, at the same time the identification of disease resistance and large-scale demonstration of performance High yield, stable yield, wide adaptability, high resistance to stem nematode disease and other salient features. In 1989 April by the Henan Provincial Crop Variety Approval Committee validation, named Yushu III.