Research Review on the Ecological Function of Biogenic Volatile Organic Compounds

Biogenic volatile organic compounds are a class of small molecule compounds produced by the plant secondary metabolites. Although the contents are relatively low, but have strong ecological effects. In plant communities, the plant can hinder the growth of competing plants around by releasing BVOCs, and it could also enhance the ability to resist predators. At the same time, it can inhibit the pathogenic microorganisms and enhance the disease resistance. In addition, BVOCs can regulate the body's mental and physical state to exert the health effects. Therefore, the study of the BVOCs’ ecological functions is of great significance.