TY - SER AU - Leguizamón,E.S. AU - Verdelli,D.M. AU - Acciaresi,H. TI - Variations in weed population densities, rate of change and community diversity in RR-soybeans and RR-maize strip crops under two herbicide strategies KW - SOJA KW - MILHO KW - CONSORCIAÇÃO DE CULTURA KW - ERVA DANINHA KW - HERBICIDA KW - IMPACTO AMBIENTAL ER -