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鲁薯8号是山东省泰安市农科所以高产、高抗根腐病品种徐薯18为母本,高产优质高抗茎线虫病品种群力2号为父本杂交育成,原代号872062。1994年4月经山东省农作物品种审定委员会审定。 一、产量表现: 鲁薯8号具有双亲高产的特点。1988年—1991年经鉴定,品比及多点试验,春播鲜薯亩产2500—3500公斤,平均比徐薯18增产18.5%,著干增产20%以上,春薯最高亩产迭3800公斤;夏薯一般亩产2000公斤左右,最高亩产2600公斤,比徐薯18增产10%左右,春夏薯烘干率分别为34.5%和32.5%。1992年参加山东省甘薯品种区
Lushu 8 is Tai’an City, Shandong Province, agricultural science so high yield, high resistance to root rot varieties Xushu 18 as female, high yield and high resistance to stem nematodes disease group 2 for the male parent hybridization breeding, the original code 872062. 1994 4 Menstrual Shandong Province Crop Variety Approval Committee. First, the yield performance: Lu potato 8 with high yield characteristics of parents. 1988-1991 identified, the ratio and multi-point test, spring sowing fresh 2500-3500 kilograms of fresh potato, an average of 18.5% increase than the yield of 18 Xushu, dry production increased by 20% or more, the highest yield of spring sweet potato stacking 3800 kg; Summer sweet potato yield of about 2000 kilograms per mu, the highest per mu 2600 kilograms, an increase of about 10% than the Xushu 18, spring and summer potato drying rates were 34.5% and 32.5%. In 1992 to participate in sweet potato varieties in Shandong Province