食用型向日葵JK108选育及栽培技术

Breeding of Confectionery Sunflower Variety JK108 and Cultivation Technology

高产、抗病食用型向日葵新品种JK108是吉林省向日葵研究所以不育系07050A为母本,恢复系S702R为父本杂交育成的食用型向日葵杂交种。其在吉林省区域试验中平均产量2 523.66 kg/hm2,较对照品种增产20.06%;在吉林省生产试验中平均产量2 363.17 kg/hm2,较对照品种增产33.51%。在介绍其特征特性、品质的基础上简要介绍了其栽培及制种技术。

The high-yielding and disease-resistant confectionery sunflower hybrid JK108 was bred by Jilin Provincial Institute of Sunflower by crossing the CMS line 07050 A and the restorer line S702 R. The average yield of the variety was 2 523.66kg/hm2, increasing 20.06% compared with that of the control variety at the regional experiment in Jilin Province. In the provincial production test, the yield was 2 363.17 kg/hm2, 33.51% higher than that of the control. On the basis of an introduction of its characteristics, features and quality, the cultivation and seed production technology for it are presented briefly.