油菜素内脂是一种新型高效植物生长调节剂,属甾醇类化合物。70年代初首先由美国学者发现,并在第十届国际植物生长物质会议上,被列为世界第六大类生物激素。它具有极高的活性,对促进农作物生长、增加产量、提高品质和防御多种病害的发生具有显著的作用。在国内,80年代中期首先发现并从蜂蜡中提取到这一物质的是江西工业大学,并申报获得国家专利。成 Brassinolide is a new and efficient plant growth regulator, is a steroid compound. In the early 1970s, it was first discovered by American scholars and was listed as the sixth largest biological hormone in the world at the Tenth International Plant Growth Substance Conference. It has extremely high activity and has a significant role in promoting the growth of crops, increasing the yield, improving the quality and preventing the occurrence of various diseases. In China, the first discovery and extraction of this substance from beeswax in the mid-1980s was from Jiangxi University of Technology, and it was declared a national patent. to make