Colonization of Citrus sinensis seedlings by Methylobacterium spp. expressing GFP (Green Fluorescent Protein) and evaluation of the interaction with Xylella fastidiosa by PCR technique - Rossetto, P. B.; Araújo, W. L.; Lacava, P. T.; Pizzirani-Kleiner, Aline Aparecida; Azevedo, João Lúcio de (Congresso Brasileiro de Genética, 2003)