1. Abouzid, A.M., Frischmuth, T., and Jeske, H. 1988. A putative replicative form of the abutilon mosaic virus (gemini group) in a chromatin-like structure. Mol. Gen. Gen. 212:252–258.
2. Adler, U., Omar, S., Kern, J., and Ben-Nur, Z. 1989. Autumn tomatoes in Bet Shean Valley. Hassadeh
70:230–232.
3. Al-Hitty, A.A., and Sharik, H.L. 1987. Studies on host-plant preference of Bemisia tabaci (Genn.) on some crops and effects of using host on the trap spread of tomato yellow leaf curl virus to tomato in the plastic houses. Arab J. Plant Prot. 5:19–23.
4. Al-Musa, A. 1982. Incidence, economic importance and control of tomato yellow leaf curl in Jordan. Plant Dis. 66:561–563.
5. Antignus, Y., and Cohen, S. 1991. Agroinfection with a single DNA component of the whitefly-borne tomato yellow leaf curl geminivirus. Proceedings of the Third International Congress of Plant Molecular Biology (Tucson, Arizona), Abstr. #1161.