Gomez, Sérgio Arce, Flávio Moscardi, and Daniel Ricardo Sosa Gomez. 1999. “Spodoptera Frugiperda Susceptibility to Nuclear Polyhedrosis Virus Geographical Isolates”. Pesquisa Agropecuaria Brasileira 34 (9): 1539-44. https://doi.org/10.1590/S1678-3921.pab1999.v34.5400.