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Browsing by Author "Ruiz, E."
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Occurrence and variability of Potato yellow vein virus in three departments of Colombia
Guzman, M.; Ruiz, E.; Arciniegas, N.; Coutts, Robert H.A. (2006-12)Potato yellow vein virus (PYVV) causes dramatic yield reductions in potatoes in Andean countries, particularly Colombia. We tested 250 potato leaf samples suspectedly infected with PYVV from three Colombian Departments and ...