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Author(s): FAZOLIN, M.; BIZZO, H. R.; MONTEIRO, A. F. M.; LIMA, M. E. C.; MAISFORTE, N. S.; GAMA, P. E.

The fall armyworm (Spodoptera frugiperda), a polyphagous insect pest, is a major threat to food production, rapidly spreading through all the tropical areas in the world. Resistance has developed to t... ...

Repository: BDPA     Publication year: 2023

Author(s): MICHEREFF, M. F. F.; NASCIMENTO, I. N.; SANTANA, G. T.; SARRIA, A. L. F.; BORGES, M.; LAUMANN, R. A.; WITHALL, D. M.; CAULFIELD, J. C.; BIRKETT, M. A.; MORAES, M. C. B.

Plants are equipped with various defensive attributes against herbivores, including volatile and nonvolatile compounds. In maize plants, benzoxazinoids mediate resistance against some herbivores, with... ...

Repository: BDPA     Publication year: 2022

Author(s): SILVA, I H. S. da; COSTA, V. H. D. da; CURY, J. de C.; VALICENTE, F. H.; POLANCZYK, R. A.

This work evaluated the infectivity and production of occlusion bodies (OBs) of the SfMNPV-6NR on fall armyworm (FAW), Spodoptera frugiperda, when fed on different host plants. The experiment was perf... ...

Repository: BDPA     Publication year: 2018

Author(s): SILVA, C. L. T.; CORREA, F.; ALMEIDA, A. C. de S.; ARAÚJO, M. da S.; BARRIGOSSI, J. A. F.; JESUS, F. G. de

The fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), is an important rice pest which consumes leaf area during all phases of plant development. The objective of this study... ...

Repository: BDPA     Publication year: 2021

Author(s): FAZOLIN, M.; ESTRELA, J. L. V.; MONTEIRO, A. F. M.; SILVA, M. S. de F.; SILVA, I. M. da; GOMES, L. P.

Spodoptera frugiperda (J.E. Smith) is a serious lepidopterous pest of several economically important crops. Control of the fall armyworm has depended exclusively on insecticides. As a result, this pes... ...

Repository: BDPA     Publication year: 2015

Author(s): MORAES, T.; SILVA, A. F. da; LEITE, N. A.; KARAM, D.; MENDES, S. M.

The persistence and high dispersal of weeds during the off-season can favor the survival of pests and diseases that threaten cultivated crops in Brazil. The fall armyworm, Spodoptera frugiperda (J.E.... ...

Repository: BDPA     Publication year: 2020

Author(s): PAIVA, C. E. C.; CARVALHO, J. R. de; MACHADO, L. C.; ZAGO, H. B.; VALICENTE, F. H.; SANTOS JUNIOR, H. J. G. dos

The fall armyworm, Spodoptera frugiperda (JE Smith, 1797) (Lepidoptera: Noctuidae) is considered the main pest of corn (Zea mays L.) in Brazil and feeds on several other plant species, including cassa... ...

Repository: BDPA     Publication year: 2021

Author(s): MACHADO, Y.; TAKAHASHI, J. A.; VIANA, P. A.; RIBEIRO, P. E. de A.; GUIMARAES, P. E. de O.

ABSTRACT: This work aimed at verifying the chemical response to Spodotera frugiperda associated to some selected genotypes resistant to this fall armyworm, subsidizing studies for improving commercial... ...

Repository: BDPA     Publication year: 2014

Author(s): CARNEIRO, A. A.; GOMES, E. A.; GUIMARAES, C. T.; FERNANDES, F. T.; CARNEIRO, N. P.; CRUZ, I.

ABSTRACT: The objective of this work was to evaluate the pathogenicity of 24 Beauveria isolates to Spodoptera frugiperda larvae, and characterize them molecularly through rDNA-ITS sequencing and RAPD... ...

Repository: BDPA     Publication year: 2008

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