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向日葵是新兴的油料作物,近年来发展很快,向日葵油在世界植物油中已居第二位,成为许多国家的主要食用油。在我国东北、内蒙、新疆等地,年种植向日葵约1500万亩左右,为我国五大油料作物之一。 由于向日葵具有耐旱、耐寒、耐盐碱、耐瘠薄和向日葵油营养价值高等特点,在我省沿海地区发展油用向日葵生产,对于改良盐碱土、改善人民食油结构有重大作用。为此,我所从1985年起,开展了油用向日葵的引种筛选工作,筛选出适于我省沿海地区种植的两个油用杂交向日葵新组合——辽葵杂1号、2号。
Sunflower is an emerging oilseed crop, which has developed rapidly in recent years. Sunflower oil ranks second in world vegetable oil and becomes the main edible oil in many countries. In China’s northeast, Inner Mongolia, Xinjiang and other places, about 15 million acres of sunflower planted for China’s oil crop one of the five. Because sunflower has the features of drought tolerance, cold tolerance, salt tolerance, infertility resistance and high nutritional value of sunflower oil, the development of oil sunflower production in the coastal areas of our province plays a significant role in improving saline-alkali soil and improving people’s cooking oil structure. To this end, we started in 1985, the introduction of oil sunflower screening work to screen for the coastal areas of our province for the two oil hybrid sunflower new combinations - Liao Kui 1, No. 2.