优质丰产食用向日葵杂交种黎莱福1号选育

Breeding of Confectionery Sunflower Hybrid Lilaifu 1 with Good-quality and High-yield

黎莱福1号是以16A为母本、5061R为父本组配而成的食用向日葵三系杂交种。在2014—2015年甘肃省食用向日葵区域试验中,2 a 11点次平均折合产量3 486.15 kg/hm^2,较对照LD5009增产9.32%。在2015年进行的生产试验中,5点平均折合产量3 693.0 kg/hm^2,较对照LD5009增产8.6%。生育期120～125 d,株高175～185 cm,花盘直径18.0～22.5 cm,茎秆健壮,花盘倾斜度为4级,百粒重15～20 g,出仁率48%～51%,籽实粗脂肪含量27.68%,籽实粗蛋白含量17.3%。田间鉴定较抗黄萎病,耐菌核病。适宜于河西走廊及沿黄灌区种植。

The sunflower hybrid Lilaifu1 is bredby crossing 16A as the female parent and 5061R as the male parent. In 2014-2015,the average yield of Lilaifu1 in 2 a 10 sites （times）was 3 486.15 kg/hm^2,9.32% higher than that of control cultivar LD5009 in the Regional Test of Confectionery Sunflower of Gansu Province. In 2015,the average yield in5 sites was 3 693.0 kg/hm^2,8.6% higher than that of control cultivar LD5009 in the production test. The growth period is 120～125 days,plant height is 175～185 cm,disk diameter is 18.0～22.5 cm,inclination of the flower plate is4,100-grain weight is 15～20g,Kernel rate is 48%～51%,seeds crude fat content is 27.68%,seed crude protein content is 17.3%. It is high resistant to verticillium wilt and sclerotinia. It is suitable to be grown in the Hexi Corridor and along the Yellow River Irrigation District.