8International Institute of Entomology.Distribution map prepared by CABI international institute of entomology// Cock MJW,ed.Bemisia tabaci-A Literature Survey on the Cotton Whitefly with an Annotated Bibliography.Ascot,UK:AFO/CAB.Silwood Park,United Kingdom,1986:13-16
9Secker AE,Bedford IA,Markham PG,et al.Squash,a reliable field indicator for the presence of B biotype of tobacco whitefly,Bemisia tabaci// British Crop Protection Council.Brighton Crop Protection Conference-Pest and Diseases.Farnham,Kingdom:British Crop Protection Council,1998:837-842
10Williams MR.Cotton insect losses// Herber DJ,Richter DA,eds.Proceedings of the Beltwide Cotton Conference.Memphis,United States:National Cotton Council,1995:746-757