ANÁLISE GENÉTICA DE FENÓTIPOS ISOENZIMÁTICOS E DESEQUILÍBRIO DE LIGAÇÃO EM Myracrodruon urundeuva Fr. All.

Authors

  • Mario Luiz Teixeira de Moraes Departamento de Fitotecnia, Tecnologia de Alimentos e Sócio-Economia
  • Selma Maria Bozzite Moraes Departamento de Fitotecnia, Tecnologia de Alimentos e Sócio-Economia
  • Paulo Yoshio Kageyama Departamento de Ciências Florestais
  • Alexandre Magno Sebbenn Instituto Florestal

DOI:

https://doi.org/10.24278/2178-5031.2004162457

Keywords:

segregation, inheritance, linkage disequilibrium, isozymes, isozyme, tropical tree species

Abstract

Inheritance and linkage disequilibrium were studied in six polymorphic enzyme loci (Got-1, Got-2, Lap-1, 6pgdh-1, Pgi-2 and Pgm-1) from five isozymes systems (GOT, LAP, PGI, 6PGD e PGM) in 55 open-pollinated families of two Myracrodruon urundeuva Fr. All. (aroeira) populations of São Paulo State. Burrows composite measure of linkage disequilibrium was used to study linkage relationship between loci. Gene segregation of loci was generally homogeneous among trees. Got-1 locus showed significant departure from the expected 1:1 segregation ratio. Linkage disequilibrium evidence was detected between a pair of loci: Lap-1:Pgi-2.

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References

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Published

2004-06-11

How to Cite

MORAES, Mario Luiz Teixeira de; MORAES, Selma Maria Bozzite; KAGEYAMA, Paulo Yoshio; SEBBENN, Alexandre Magno. ANÁLISE GENÉTICA DE FENÓTIPOS ISOENZIMÁTICOS E DESEQUILÍBRIO DE LIGAÇÃO EM Myracrodruon urundeuva Fr. All. Journal of the Forest Institute , São Paulo, v. 16, n. 2, p. 83–90, 2004. DOI: 10.24278/2178-5031.2004162457. Disponível em: https://rif.emnuvens.com.br/revista/article/view/457. Acesso em: 5 jul. 2025.

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Section

Scientific Articles