00632naa a2200121 a 450000100080000000500110000800800410001910000180006024500330007826000060011152003780011777300150049516499132001-03-01 bl --- 0-- u #d1 aMENDES, R. A. aCassava production in Brazil c0 aAt all tropical region of the world cassava is a very important energy crop. It is a very rustic plant that can grown pn near exharustei soil, it is drought tolerant, relatively resistant to weed and insects. Cassava is affected mainly for two diseases, in latin America the most serious diseases is the cassava bacterial blight and in Africa is the cassava mosaic disease. tS.n.t.s.d.