甘蓝型双低春油菜三系杂交种互丰010的选育

Breeding of Hufeng 010, a three lines hybrid of spring Brassica napus with double-low

互丰 0 10是利用波里马细胞质雄性不育材料育成的甘蓝型春油菜三系杂交种 ,具有优质、高产、中早熟、抗逆性强、适应性广等特点。青海省油菜区试平均产量 376 6 .5 0kg/hm2 ,比对照品种青油 331增产 11.5 0 % ,生产试验最高产量达 4 0 2 6 .0 0kg/hm2 ,比对照青油 331增产 14 .80 % ,比对照垦油 1号增产 16 .10 %。芥酸含量 1.0 7% ,硫甙含量 2 5 .93μmol/ g ,含油量 4 5 .5 5 %。

Hufeng 010, a spring double-low Brassica napus with some advantages such as good quality, high yield, early-middle maturity, resistance and extensive applicability etc, was bred by utilizing Pol CMS materials. The variety gave 3 766.50kg/hm 2 of average yield which outyielded the control Qingyou 331 by 11.50% in Regional Test of Qinghai in 1998, and the highest yield was 4 026.00kg/hm 2 in Production Test. Its erucic acid content, glucosinolate content and oil content was 1.07%, 25.93μmol per gramme and 45.55% respectively. It was released by the Qinghai Crops Variety Approval Committee in 1999.