Overview of the occurrence and prevention of Bemisia tabaci invasion in China

Abstract

摘要

Biological invasion refers to the process of invading into another new environment through natural or man-made means from the original place of existence,which includes several stages of introduction, colonization, incubation, diffusion and outbreak.Bemisia tabaci is a worldwide important agricultural pest composed of multiple biotypes. Studies have confirmed that the  B biotype Bemisia tabaci that invaded China has been genetically differentiated, and the Q biotype Bemisia tabaci has replaced the B biotype in most areas of China. Bemisia tabaci has become the dominant biotype in the field.