DETERMINATION OF THE NUMBER OF FRUITFUL STRUCTURES DAMAGED BY LARVAE OF Spodoptera frugiperda (J. E. SMITH, 1797) (LEPDOTERA: NOCTUIDAE) AT DIFFERENT COTTON DEVELOPMENT STAGES

Authors

  • Valquíria da Rocha Santos Veloso UFG
  • Octávio Nakano ISALQ/USP

Abstract

The damage caused by the larvae of Spodoptera frugiperda (J. E. Smith, 1797) in relation to the number of fruit structures damaged by the larvae at different periods during the development of the cotton plant cultivar IAC-17, has been studied. The periods of infestation did not present significant differences. However, the number of insects affect significantly the damage to the cotton bolls and the total damage to the fruit structures. The larva of S. frugiperda destroyed 3.8 fruit structures during its development.

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Published

2007-11-19

How to Cite

VELOSO, V. da R. S.; NAKANO, O. DETERMINATION OF THE NUMBER OF FRUITFUL STRUCTURES DAMAGED BY LARVAE OF Spodoptera frugiperda (J. E. SMITH, 1797) (LEPDOTERA: NOCTUIDAE) AT DIFFERENT COTTON DEVELOPMENT STAGES. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], Goiânia, v. 13, n. 1, p. 117–126, 2007. Disponível em: https://revistas.ufg.br/pat/article/view/2427. Acesso em: 22 dec. 2024.

Issue

v. 13, n. 1, Jan./Dec. 1983

Section

Research Article

License

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