Montalvão, S.C.L. Castro, M.T. de Soares, C.M.S. Blum, L.E.B. Monneral, R.G. Caenorhabditis elegans as an indicator of toxicity of Bacillus thuringiensis strains to Meloidogyne incognita race Subjects--Topical Terms: ALGODÃODOENÇA DE PLANTANEMATOIDE