8Pic6 B, Diez M J, Nuez F. Viral diseases causing the greatest economic losses to the tomato crop. II. The Tomato yellow leaf curl virus--a review[J]. Scientia Horticulturae, 1996, 67 (3) .. 151 - 196.
9Lazarowitz S G, Shepherd R J. Geminiviruses.. genome struc- ture and gene function[J]. Critical Reviews in Plant Sciences, 1992, 11(4): 327-349.
10Padidam M, Beachy R N, Fauquet C M. Classification and identification of geminiviruses using sequence comparisons[J]. Journal of General Virology, 1995, 76(2) : 249 - 263.