1. Resistance in the cotton whitefly, Bemisia tabaci (Genn.), to insecticide recently introduced in to Sudan Gezira;Abdeldaffie;Trop. Pest Manage.,1987
2. Ad-Hoc Committee on Pathology of Clonally and Seed-Propagated U.S. Germplasm Resources 1983). Resolution on control of germplasm-perpetuated diseases and pests. Natl. Workshop Pathogens Germplasm, Ames, Iowa.
3. Testing methods for seedborne viruses;Agarwal,1987
4. Loss of genetic diversity in pea germplasm by the elimination of individuals infected by pea seedborne mosaic virus;Alconero;Ann. Appl. Biol.,1985
5. Severe mosaic caused by zucchini yellow mosaic virus in cucurbits from Jordan;Al-Musa;Plant Pathol.,1989