 Marrone Bio Innovations Inc NASDAQ:MBII FRA:0MB and partner Rizobacter have announced that Rizonema, a biological seed treatment for nematodes and soil-dwelling insects, will be offered for use in row crops in Brazil, through an expanded distribution agreement. In a statement, Marrone Bio said multiple regulatory trials in Brazil have proven the efficacy of Rizonema on key nematode species in soybeans and corn. 