A research team composed of plant virologists from the Plant Virus Department at Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures, the Italian National Research Council and BASF-Nunhems Italy, has recently published the findings of a scientific collaboration on investigating the occurrence of resistance-breaking strains of tomato spotted wilt virus (TSWV) in tomato and pepper fields. The results, which prove for the first time the emergence of double resistance-breaki...