Listar por autor "Polanczyk, Ricardo Antonio"
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Determinação da CL50 de Bacillus thuringiensis para Spodoptera frugiperda (LEP., Noctuidae)
Lucho, Andresa Patrícia Regert; Polanczyk, Ricardo Antonio; Fiuza, Lidia Mariana; Silva, Rogerio Fernando Pires da (1999) [Resumen publicado en evento] -
Effectiveness of Bacillus thuringiensis strains against Spodoptera frugiperda (Lepidoptera: Noctuidae)
Polanczyk, Ricardo Antonio; Silva, Rogerio Fernando Pires da; Fiuza, Lidia Mariana (2000) [Artículo de periódico]The fall armyworm (Spodoptera frugiperda) is one of the most important pests of maize, causing up to 20% production losses when defoliation occurs near to flowering, or even complete destruction of plants. Among the ...