双低杂交油菜新组合“核 3”是由上海市农业科学院作物育种栽培研究所李树林研究员主持选育的。在上海市区域试验中 ,二年平均单产 15 4.1kg/ 6 6 6 .7m2 ,较对照汇油 5 0增产 2 2 .9%;在生产试验中 ,平均单产 15 6 .6 kg/ 6 6 6 .7m2 ,较汇油 5 0增产 19.2 %,比沪油 12增产 9. The new low-yield hybrid rape “Nucleus 3” was presided over by Li Shulin, a researcher at the Crop Breeding and Cultivation Institute of Shanghai Academy of Agricultural Sciences. In the regional test in Shanghai, the average yield per year in two years was 15.41kg / 66.67m2, which increased by 22.6% compared with that of the reference oil unit. In the production test, the average yield was 15.6.6kg / 666 .7m2, an increase of 19.2% compared with that of Huiyuan 50, an increase of 9% over Huyou 12.