世界上约有140种作物需要或受益于昆虫授粉。蜜蜂通常是最重要的授粉昆虫。如何使蜜蜂更乐意地飞往需要授粉的农作物,尤其是更多的蜜蜂到那些对蜜蜂无吸引力或只有较小吸引力的作物上来,以提高种子和水果产量,是具有极大的应用价值的。现在这已成为不少研究人员所关注的课题,即寻 About 140 crops worldwide need or benefit from insect pollination. Bees are usually the most important pollinators. How to make bees more willing to fly to the need for pollination of crops, especially more bees to honey bees attractive or only less attractive crops up to increase the production of seeds and fruits, is of great value of. Now this has become the subject of concern of many researchers, that is to look for