Isoenzymatic polymorphism in the leaf-cutting ant Atta capiguara Gonçalves (hymenoptera: formicidae)
Neotrop. entomol
;
39(1): 46-49, Jan.-Feb. 2010. ilus, tab
Article
Dans Anglais
| LILACS
| ID: lil-540933
ABSTRACT
This study was carried out to analyze the genetic population structure of Atta capiguara from 12 nests collected in Tapejara in the state of Paraná, Brazil, using isoenzyme polymorphisms. The analyzed isoenzymes were esterases (EST - EC 3.1.1.1), acid phosphatase (ACP - EC 3.1.3.2) and carbonic anhydrase (CA - EC 4.2.1.1). Ten loci were found in A.capiguara and four polymorphic loci were detected. The observed heterozigosity (0.0296) was low when compared to the expected heterozigosity (0.1461). The high value of F IS (0.7954) shows an excess of homozygous genotypes probably caused by inbreeding.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Fourmis
/
Polymorphisme génétique
/
Acid phosphatase
/
Carbonic anhydrases
/
Esterases
Limites du sujet:
Animaux
langue:
Anglais
Texte intégral:
Neotrop. entomol
Thème du journal:
Biologie
/
ZOOLOGIA
Année:
2010
Type:
Article
Pays d'affiliation:
Brésil
Institution/Pays d'affiliation:
Univ Estadual de Maringá/BR
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