Wang Zhen-zhong

THE PEST STATUS OF BEMISIA TABACI IN CHINA AND NON‐CHEMICAL CONTROL STRATEGIES*

Abstract Bemisia tabaci (Gennadius) has been considered as a serious pest in all of tropical, subtropical and temperate regions of the world. B. tabaci first recorded as early as in 1940s in China and has been reported as a pest of various crops in 22 provinces or cities. But only recently it has become a severe problem for vegetable and ornamental crops in Guangdong and Beijing. In China B. tabaci is known to transmit at least 5 plant viruses, including tomato yellow leaf curl virus (TYLCV), tomato leaf curl virus (TomLCV), squash leaf curl virus (SqLCV‐C). So far, approximately 18 parasitoids, 17 predators and 1 pathogenic fungus were recorded in China. This paper presents an overview of B. tabaci as a pest and virus vector in China, with special attention given to non‐chemical control strategies.