00620naa a2200217 a 450000100080000000500110000800800410001902200140006010000180007424501230009226000090021565000100022465000120023465000100024665000200025665300120027665300170028865300150030570000160032077300660033617508681993-12-28       1992    bl uuuu     u00u1 u    #d  a0102-759X1 aPAZ, C. D. da  aReacao de cultivares de batata-doce a Albugo ipomoeae-panduranae e evolucao da ferrugem branca, em condicoes de campo.  c1992  afungi  aDoença  aFungo  aIpomoea Batatas  aDisease  aSweet potato  aWhite Rust1 aMENEZES, M.  tCaderno Omega, Serie Agronomia, Recifegn.4, p.139-149, 1992.