豫芝2号(原平芝7627)是由河南省平舆县农业科学试验站以鄂芝1号作母本,熊芝1号作父本杂交选育成的。1986年4月河南省农作物品种审定委员会审定通过.豫芝2号属分枝型早中熟品种,全生育期90天左右,3—5个分枝,株高150cm左右。节间短,结蒴密,每叶腋三花,蒴果四棱.粒色白,千粒重2.8克,含油量54.4%。对枯萎病和茎点枯病的坑性强,耐渍。1984—1986年参加全国(江淮片)芝麻新品种区 Yuzhi No. 2 (formerly Pingzhi 7627) was selected from the male parent of Ezhi No. 1 and the male parent of Xiong Zhi No. 1 by the pilot plant of Pingyu County Agricultural Science in Henan Province. In April 1986, the Crop Variety Approval Committee of Henan Province passed the examination and approval.Yuzhi No. 2 is a branched early maturing cultivar with a full growth period of about 90 days and 3-5 branches with a plant height of about 150cm. Internodes short, knot tight, each leaf axil three flowers, capsule four edges. Grain color white, 1000 grain weight 2.8 grams, oil content 54.4%. Fusarium wilt and stem spot blight strong, resistant to stains. 1984-1986 Participate in the national (Jianghuai film) new varieties of sesame area