Róger Torres

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Two virus isolates, T1 and T2, causing necrotic spots on leaves and stems of pepper and tomato, respectively, were isolated in the La Joya valley, Arequipa, Peru, in 2010. These two isolates were inoculated to differential hosts for tospoviruses and showed differential fitness: T1 induced necrotic local lesions in Vigna unguiculata, whereas T2 produced only(More)
CIALs (Committees For Local Agricultural Research) are community level organisations for helping agricultural scientists and farmers to collaborate on adaptive research. Although CIALs have been used mainly for testing new crops and varieties, an unorthodox project in Peru and Bolivia recently used CIALs with a range of research techniques: formal trials,(More)
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