BEHAVIOR OF FIVE SOYBEAN CULTIVARS, UNDER DIFFERENT INOCULUM CONCENTRATION OF Heterodera glycines

Authors

  • Mara Rúbia da Rocha UFG
  • Yvo de Carvalho UFG
  • Guilherme Porta Cattini UFG
  • Valquíria da Rocha Santos Veloso UFG

Keywords:

Glycine max, Heterodera glycines, resistence, inoculum concentration

Abstract

This study was carried out at Escola de Agronomia - UFG, under greenhouse conditions in Goiânia, GO (Lat. l6°40'00"; W, Long. 49°15'00"; S, Alt. 741.48m) from January to April, 1996. The purpose was to evaluate the behavior of ‘FT-Cristalina’, ‘EMGOPA-313’, 'FT-Estrela’, 'FT-Seriema’ and ‘Doko-RC’ soybean cultivars, under different inoculum concentrations of soybean cyst nematode Heterodera glycines. The experimental design was completely randomized, in factorial scheme 5 x 4, with four replications. The nematode population, 110 days after sowing, was not influenced by soybean cultivars and by inoculum concentration. High environmental temperature levels could have affected nematode infestation.

KEY-WORDS: Glycine max; Heterodera glycines; resistence; inoculum concentration.

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Published

2007-12-17

How to Cite

ROCHA, M. R. da; CARVALHO, Y. de; CATTINI, G. P.; VELOSO, V. da R. S. BEHAVIOR OF FIVE SOYBEAN CULTIVARS, UNDER DIFFERENT INOCULUM CONCENTRATION OF Heterodera glycines. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], Goiânia, v. 26, n. 1, p. 71–77, 2007. Disponível em: https://revistas.ufg.br/pat/article/view/2928. Acesso em: 22 nov. 2024.

Issue

v. 26, n. 1, Jan./Jun. 1996

Section

Research Article

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