1. Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems/Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences; Guangzhou P. R. China
2. College of Life Sciences, University of Chinese Academy of Sciences; Beijing P. R. China
3. Inst. of Plant Protection, Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of High Technology for Plant Protection; Guangzhou P. R. China
4. Agronomy Dept, Univ. of Florida; Gainesville, FL USA
5. State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen Univ; Guangzhou P. R. China