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Mitochondrial DNA polymorphism among populations of Meliponaquadrifasciata quadrifasciata Lepeletier (Apidae: Meliponini) from southern Brazil / Polimorfismo do DNA mitocondrial entre populações de Melipona quadrifasciata quadrifasciata Lepeletier (Apidae: Meliponini) do sul do Brasil
Torres, Rogelio R; Arias, Maria C; Moretto, Geraldo.
  • Torres, Rogelio R; Univ Nacional de Colombia. BR
  • Arias, Maria C; Univ de São Paulo. BR
  • Moretto, Geraldo; Univ Regional de Blumenau. BR
Neotrop. entomol ; 38(2): 208-212, Mar.-Apr. 2009. ilus, tab
Article in English | LILACS | ID: lil-515100
ABSTRACT
The geographical distribution of the Brazilian endemic stingless bee Melipona quadrifasciata quadrifasciata Lepeletier ranges from Rio Grande do Sul to Minas Gerais states. The objective of the present study was to verify mtDNA polymorphisms among samples of M. q. quadrifasciata collected in southern Brazil. Twenty nine colonies from three localities (Blumenau and Mafra/SC and Prudentópolis/ PR) were sampled. Seven mtDNA regions were amplified and further digested with 15 restriction enzymes (PCR-RFLP). Five composite haplotypes were identified, with two unique to samples from Prudentópolis and the remaining three to samples from Mafra and/or Blumenau.
RESUMO
A distribuição geográfica da abelha sem ferrão Melipona quadrifasciata quadrifasciata Lepeletier compreende desde o Rio Grande do Sul até Minas Gerais. O objetivo do presente estudo foi verificar a variabilidade genética em amostras de M. q. quadrifasciata coletadas na Região Sul do Brasil. Para tanto, 29 colônias de três localidades (Blumenau e Mafra/SC e Prudentópolis/PR) foram amostradas e a técnica de PCR-RFLP para o DNA mitocondrial foi utilizada. Sete regiões do genoma mitocondrial foram amplificadas e digeridas com 15 enzimas de restrição. Cinco haplótipos foram identificados dois exclusivos das amostras de Prudentópolis e os outros três registrados nas amostras de Mafra e/ou de Blumenau.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Polymorphism, Genetic / Bees / DNA, Mitochondrial Limits: Animals Country/Region as subject: South America / Brazil Language: English Journal: Neotrop. entomol Journal subject: Biology / ZOOLOGIA Year: 2009 Type: Article Affiliation country: Brazil / Colombia Institution/Affiliation country: Univ Nacional de Colombia/BR / Univ Regional de Blumenau/BR / Univ de São Paulo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Polymorphism, Genetic / Bees / DNA, Mitochondrial Limits: Animals Country/Region as subject: South America / Brazil Language: English Journal: Neotrop. entomol Journal subject: Biology / ZOOLOGIA Year: 2009 Type: Article Affiliation country: Brazil / Colombia Institution/Affiliation country: Univ Nacional de Colombia/BR / Univ Regional de Blumenau/BR / Univ de São Paulo/BR