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Cassava brown streak disease (CBSD) threatens food and economic security for smallholder farmers throughout East and Central Africa, and poses a threat to cassava production in West Africa. CBSD is caused by two whitefly-transmitted virus species: Cassava brown streak virus (CBSV) and Ugandan cas...


Beyene, GetuChauhan, Raj DeepikaIlyas, MuhammadWagaba, HenryFauquet, Claude M.Miano, DouglasAlicai, TitusTaylor, Nigel J.[A Virus-derived stacked RNAi construct confers robust resistance to cassava brown streak disease]A Virus-derived stacked RNAi construct confers robust resistance to cassava brown streak disease

The effect of seed selection methods and removal of diseased seedlings and leaves on bean disease development and yield was studied. The best results were obtained with the removal of diseased leaves, and the combined use of diseased seedling removal plus removal of diseased leaves significantly ...


Trutmann, P.Kaytare, J.[Control of diseases of Phaseolus vulgaris L. in central Africa using cultural methods]Control of diseases of Phaseolus vulgaris L. in central Africa using cultural methods

Results of the research on beans carried out by the Dept. of Plant Pathology and Weed Science of Colorado State U. (USA) are briefly summarized. Surveys in the spring of 1984 and 1985 found many wild beans infected with, and/or colonized by, populations of Pseudomonas syringae pv. phaseolicola an...


Legard, D.E.Schwartz, Howard F.Garrett, K.A.[Pseudomonad bacterial epiphyte studies in Colorado]Pseudomonad bacterial epiphyte studies in Colorado
Aragón S., Rafael EAycardi B., Eduardo R.Villafañe A., Fernando[Desarrollo de anticuerpos e interrelación leptospirosis y rinotraqueitis en ganado de carne en los llanos de Colombia]Desarrollo de anticuerpos e interrelación leptospirosis y rinotraqueitis en ganado de carne en los llanos de Colombia

The importance, symptomatology, and etiology of the frog skin disease in cassava are briefly described. This disease has caused losses up to 90 percent or more in Quilcace, Tambo (Cauca) and other municipalities of Colombia. The 1st symptoms of the disease appear 50-60 days after planting in cutt...


Pineda López, BenjamínJayasinghe, W. UpaliLozano, J.C.[La enfermedad cuero de sapo en yuca (Manihot esculenta Crantz)]La enfermedad cuero de sapo en yuca (Manihot esculenta Crantz)
Patil, Basavaprabhu LFauquet, Claude M.[Studies on differential behavior of cassava mosaic geminivirus DNA components, symptom recovery patterns, and their siRNA profiles]Studies on differential behavior of cassava mosaic geminivirus DNA components, symptom recovery patterns, and their siRNA profiles
Álvarez, ElizabethPantoja, AGañan, LedersonCeballos, Germán[Manejo del Moko en América Latina y el Caribe]Manejo del Moko en América Latina y el Caribe
Harmel, RDHathaway, JMWagner, KLWolfe, JEKarthikeyan, RFrancesconi, WendyMcCarthy, DT[Uncertainty in monitoring E. coli concentrations in streams and stormwater runoff]Uncertainty in monitoring E. coli concentrations in streams and stormwater runoff

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