TY - SER AU - Kaspary,T.E. AU - Lamego,F.P. AU - Cutti,L. AU - Aguiar,A.C.M. AU - Bellé,C. TI - Determination of photosynthetic pigments in fleabane biotypes susceptible and resistant to the herbicide glyphosate KW - ERVA DANINHA KW - HERBICIDA KW - CLOROFILA ER -