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Two New Nematodes Found Associated With Soy-Bean Roots

1957; Brill; Volume: 2; Issue: 1 Linguagem: Inglês

10.1163/187529257x00617

1875-2926

Luiz Gonzaga E. Lordello,

Soybean genetics and cultivation

TWO NEW NEMATODES FOUND ASSOCIATED WITH SOY-BEAN ROOTS *) BY LUIZ GONZAGA E. LORDELLO (Escola Superior de Agricultura "Luiz de Queiroz", University of S. Paulo, Piracicaba, Brazil) Carcharolatinus formosus n.sp. Nematodes of the genus Carcharolaimus Thorne, 1939, are known to occur in Brazil only at Santa Cruz do Sul (Rio Grande do Sul) and at Escola Superior de Agricultura "Luiz de Queiroz", in Piraci- caba (State of S. Paulo). In the last place, the individuals have never been numerous, only one or two specimens being obtained from each of several soil samples. The only species already recorded for the brazilian