EFFECT OF FUNGICIDES IN THE CONTROL OF RICE BLAST Pyricularia oryzae AND Helminthosporium oryzae

Authors

  • Wilson Ferreira de Oliveira UFG
  • Cláudio Aparecido da Silveira Bayer do Brasil S.A.

Abstract

The effect of the fungicides ethiltrianol and edifenphos was evaluated, on level of field, aiming control rice blast (Pyricularia oryzae and Helminthosporium oryzae) in variety IAC - 47. The fungicides were pulverized one or two times in different concentrations in the stage of panicles emission. The results showed that, as to infection level in the panicles, grain lesions and productivity there was no significant statistical difference between treatments. Refering to infection level in the banner leaves, there was significant statistical difference between treatments and the control.

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Published

2007-12-03

How to Cite

OLIVEIRA, W. F. de; SILVEIRA, C. A. da. EFFECT OF FUNGICIDES IN THE CONTROL OF RICE BLAST Pyricularia oryzae AND Helminthosporium oryzae. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], Goiânia, v. 20, n. 1, p. 53–57, 2007. Disponível em: https://revistas.ufg.br/pat/article/view/2590. Acesso em: 22 dec. 2024.

Issue

v. 20, n. 1, Jan./Dec. 1990

Section

Research Article

License

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