Correlações e coeficientes de trilha de caracteres do arroz cultivado em várzea úmida ou sob irrigação com inundação contínua

Authors

  • Plinio César Soares EPAMIG
  • José Carlos Silva UFV
  • Paulo Hídeo Nakano Rangel Embrapa
  • Veridiano dos Anjos Cutrim Embrapa
  • Emílio da Maia de Castro Embrapa
  • Cosme Damião Cruz UFV

Keywords:

correlação genotípica, Oryza sativa, análise de trilha, componentes de rendimento, experimentos

Abstract

The phenotypic, genotypic and enviromental correlations among eleven characters in rice (Oryza sativa L.) were estimed and the genotypic correlations were estimated and the genotypic correlations were divided into direct and indirect effects of four primary yield components on the yield by means of path analysis. The data were obtained in 1985/86 from four experiments located in Leopoldina-MG and Goiânia-GO, using 49 genotypes in a triple lattice design. In both locations, the experiments were conducted under wetland and flooded conditions. 

References

BALAKRISHNA RAO, M.J.; CHAUDARY, D.; RATHO, S.N. & MISHRA, R.N. Variability and correlation studies in upland rice. Oryza, 10(1):15-21, 1973.

CHANDRARATNA, M.F. Genetics and breeding of rice. London, Longmans, 1964. 389 p.

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Published

2025-08-12

How to Cite

Soares, P. C., Silva, J. C., Nakano Rangel, P. H., dos Anjos Cutrim, V., da Maia de Castro, E., & Damião Cruz, C. (2025). Correlações e coeficientes de trilha de caracteres do arroz cultivado em várzea úmida ou sob irrigação com inundação contínua. Revista Ceres, 37(209), 10–13. Retrieved from https://ojs.ceres.ufv.br/ceres/article/view/8197

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