油用向日葵临葵4号的选育及栽培技术

Breeding and Cultivation Techniques of Oil Sunflower Linkui 4

临葵4号是山西省农业科学院小麦研究所以不育系1410A为母本、恢复系1431C为父本杂交培育而成的油用向日葵杂交种。其在山西省油用向日葵品种区域试验中,2 a平均产量为2 536.9 kg/hm^2,比对照(S31)增产2.88%;对黑斑病、黄萎病、褐斑病、黑茎病呈现中度抗病水平,耐盘腐型菌核病、根腐型菌核病,高抗向日葵列当。该品种具有高产、抗病、含油率高、适应性广等特点。

Linkui 4 was a oil sunflower hybrid which was bred by the Institute of Wheat,Shanxi Academy of Agricultural Sciences with sterile line 1410A as female parent and restorer line 1431C as male parent.In the regional test of Shanxi province,tow year average yield was 2 536.9 kg/hm^2,which was 2.88% higher than the contrast S31.Oil sunflower hybrid Linkui 4 was moderateiy resistant to Black spot,Verticillium wilt,Brow spot and Black stem.It was resistant to Sclerotinia sclerotiorum and Rhizoctonia sclerotiorum.It was high resistant to sunflower Ledang.There are many good characters such as high yield,resistance disease,high oil content,better adaptability.