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Osmat or Ossmat Azzam Jefferson
Osmat or Ossmat Azzam Jefferson
Professor of Science, Technology and Law
Geverifieerd e-mailadres voor cambia.org - Homepage
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The biology, epidemiology, and management of rice tungro disease in Asia
O Azzam, TCB Chancellor
Plant Disease 86 (2), 88-100, 2002
2242002
Whitefly transmission and efficient ssDNA accumulation of bean golden mosaic geminivirus require functional coat protein
O Azzam, J Frazer, D De La Rosa, JS Beaver, P Ahlquist, DP Maxwell
Virology 204 (1), 289-296, 1994
1821994
Mapping the global influence of published research on industry and innovation
OA Jefferson, A Jaffe, D Ashton, B Warren, D Koellhofer, U Dulleck, ...
Nature biotechnology 36 (1), 31-39, 2018
712018
Survey of viruses affecting faba bean in six Arab countries
KM Makkouk, L Bos, OI Azzam, S Koumari, A RizkaUab
Arab Journal of Plant Protection 6, 53-61, 1988
611988
Purification and properties of closteroviruslike particles associated with grapevine corky bark disease.
S Namba, D Boscia, O Azzam, M Maixner, JS Hu, D Golino, D Gonsalves
Phytopathology 81 (9), 964-970, 1991
511991
Comparison of nucleotide sequences between northern and southern Philippine isolates of rice grassy stunt virus indicates occurrence of natural genetic reassortment
GJ Miranda, O Azzam, Y Shirako
Virology 266 (1), 26-32, 2000
442000
Synchrony of planting and proportions of susceptible varieties affect rice tungro disease epidemics in the Philippines
RC Cabunagan, N Castilla, EL Coloquio, ER Tiongco, XH Truong, ...
Crop Protection 20 (6), 499-510, 2001
392001
Genetic diversity of rice tungro spherical virus in tungro-endemic provinces of the Philippines and Indonesia
O Azzam, MLM Yambao, M Muhsin, KL McNally, KML Umadhay
Archives of virology 145, 1183-1197, 2000
362000
Detection of dsRNA in grapevines showing symptoms of rupestris stem pitting disease and the variabilities encountered
OI Azzam, D Gonsalves, D Golino
Plant Disease: An International Journal of Applied Plant Pathology 75 (9 …, 1991
351991
Transparency tools in gene patenting for informing policy and practice
OA Jefferson, D Köllhofer, TH Ehrich, RA Jefferson
Nature biotechnology 31 (12), 1086-1093, 2013
332013
Inter-and intra-site genetic diversity of natural field populations of rice tungro bacilliform virus in the Philippines
M Arboleda, O Azzam
Archives of virology 145, 275-289, 2000
312000
Sequence changes in six variants of rice tungro bacilliform virus and their phylogenetic relationships
PQ Cabauatan, U Melcher, K Ishikawa, T Omura, H Hibino, ...
Journal of General Virology 80 (8), 2229-2237, 1999
311999
Genetic composition and complexity of virus populations at tungro-endemic and outbreak rice sites
O Azzam, M Arboleda, KML Umadhay, JB De los Reyes, FS Cruz, ...
Archives of virology 145, 2643-2657, 2000
302000
The ownership question of plant gene and genome intellectual properties
OA Jefferson, D Köllhofer, TH Ehrich, RA Jefferson
Nature biotechnology 33 (11), 1138-1143, 2015
262015
Broad bean mottle virus: identification, host range, serology, and occurrence on faba bean (Vicia faba) in West Asia and North Africa
KM Makkouk, L Bos, A Rizkallah, OI Azzam, L Katul
Netherlands Journal of Plant Pathology 94, 195-212, 1989
251989
Detection of broad bean stain virus in lentil seed groups
O Jefferson, KM Makkouk
Lens Newsletter 13, 37-38, 1986
251986
Differentiation of rice tungro bacilliform virus strains by restriction analysis and DNA hybridization
PQ Cabauatan, M Arboleda, O Azzam
Journal of virological methods 76 (1-2), 121-126, 1998
241998
Inheritance of resistance to rice tungro spherical virus in a near-isogenic line derived from Utri Merah and in rice cultivar TKM6
O Azzam, T Imbe, R Ikeda, PD Nath, E Coloquio
Euphytica 122, 91-97, 2001
222001
Methods for evaluating resistance to rice tungro disease
O Azzam, RC Cabunagan, T Chancellor
222000
Broad bean stain virus: identification, detectability with ELISA in faba bean leaves and seeds, occurrence in West Asia and North Africa, and possible wild hosts
KM Makkouk, L Bos, OI Azzam, L Katul, A Rizkallah
Netherlands Journal of Plant Pathology 93, 97-106, 1987
221987
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Artikelen 1–20