摘要
The authors had collected some cruciferous oil plants with high linolenic acid content in Sichuan Province. The result of fatty acid analysis had shown that Malcolmia africrma (L.) R. Br. and Arabis hirsuta (L.) Scop, have a higher linolenic acid content of 57.37% and 51.38% respectively . Thus they are worthy for further study. Descurainia sophia (L.) Webb. ex Prantl, especially that collected from Hongyuan County, has a high seed oil content of 44.17% , a linolenic acid content of 40.9 % and a high seed yield of 1 264.5 kg/hm2 . It is suggested that this oil plant species can be introduced for industrial utilization.
在四川采集到若干亚麻酸含量高的十字花科油料植物,这些植物种子的脂肪酸分析结果表明,涩荠(Malcolmia africana(L.)R.Br)和硬毛南芥(Arabis hirsuta(L.)Scop.)具有较高的亚麻酸含量,分别为57.37％和51.38％,但引种较难。播娘蒿(Decurainia sophia(L.)Webb ex Prantl)的种子含油量高,特别是红原采集的样本,其含油量达44.17％;亚麻酸含量也较高,达40.9％;引种的种子产量较高,达1264.5kg/hm^2。作者认为,这种油料植物可引种用于工业。
