芝麻新品种鄂芝7号的选育及应用

Breeding and Application of the New Sesame Variety Ezhi No.7

芝麻新品种鄂芝7号是襄阳市农业科学院以鄂芝3号作母本、豫芝4号作父本杂交后经4个世代定向选育出的高产优质抗逆性强的芝麻新品种。2009~2010年参加湖北省芝麻区域试验,平均每公顷产量1 202.85 kg,比对照鄂芝2号增产15.18%,2012年通过湖北省农作物品种审定委员会审定,适宜湖北省芝麻产区种植。

The new sesame variety Ezhi No.7 was developed from the progenies of hybridization between two sesame cultivars(the female parent Ezhi No.3 and the male parent Yuzhi No.4) using pedigree methods in Xiangyang Academy of Agricultural Sciences.The average yield of Ezhi No.6 was 1202.85 kg per hectare,which rose by 15.18% than that of Ezhi No.2 in the regional testing of Hubei.It was named by the appraisal committee of crop variety of Hubei province in 2012.It was characterized by wide adaptability in all regions of Hubei province.