Characterisation of the chemical profiles of Brazilian and Andean morphotypes belonging to the Anastrepha fraterculus complex (Diptera, Tephritidae).

Autor: Vaníčková L; Laboratório de Ecologia Química, Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Av. Lourival de Melo Mota, s/n, Tabuleiro, CEP 57072-970, Maceió, AL, Brazil; Institute of Organic Chemistry and Biochemistry ASCR, v.v.i., Flemingovo nám. 2, CZ-166 10 Prague 6, Czech Republic., Břízová R; Institute of Organic Chemistry and Biochemistry ASCR, v.v.i., Flemingovo nám. 2, CZ-166 10 Prague 6, Czech Republic; Institute of Chemical Technology in Prague, Technická 5, CZ-166 28 Prague 6, Czech Republic., Pompeiano A; Laboratory of Plant Physiology, Centre of Agricultural Sciences, Federal University of Alagoas, Maceió, AL, Brazil., Ferreira LL; Laboratório de Ecologia Química, Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Av. Lourival de Melo Mota, s/n, Tabuleiro, CEP 57072-970, Maceió, AL, Brazil., de Aquino NC; Laboratório de Ecologia Química, Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Av. Lourival de Melo Mota, s/n, Tabuleiro, CEP 57072-970, Maceió, AL, Brazil., Tavares Rde F; Laboratório de Ecologia Química, Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Av. Lourival de Melo Mota, s/n, Tabuleiro, CEP 57072-970, Maceió, AL, Brazil., Rodriguez LD; Universidad del Tolima, Barrio Santa Helena Parte Alta, A.A. 546, CP 730006299, Ibague, Colombia., Mendonça Ade L; Laboratório de Ecologia Química, Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Av. Lourival de Melo Mota, s/n, Tabuleiro, CEP 57072-970, Maceió, AL, Brazil., Canal NA; Universidad del Tolima, Barrio Santa Helena Parte Alta, A.A. 546, CP 730006299, Ibague, Colombia., do Nascimento RR; Laboratório de Ecologia Química, Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Av. Lourival de Melo Mota, s/n, Tabuleiro, CEP 57072-970, Maceió, AL, Brazil.
Jazyk: angličtina
Zdroj: ZooKeys [Zookeys] 2015 Nov 26 (540), pp. 193-209. Date of Electronic Publication: 2015 Nov 26 (Print Publication: 2015).
DOI: 10.3897/zookeys.540.9649
Abstrakt: Fruit fly sexual behaviour is directly influenced by chemical and non-chemical cues that play important roles in reproductive isolation. The chemical profiles of pheromones and cuticular hydrocarbons (CHs) of eight fruit fly populations of the Andean, Brazilian-1 and Brazilian-3 morphotypes of the Anastrepha fraterculus cryptic species complex originating from Colombia (four populations) and Brazil (four populations) were analysed using two-dimensional gas chromatography with mass spectrometric detection. The resulting chemical diversity data were studied using principal component analyses. Andean morphotypes could be discriminated from the Brazilian-1 and Brazilian-3 morphotypes by means of male-borne pheromones and/or male and female CH profiles. The Brazilian-1 and Brazilian-3 morphotypes were found to be monophyletic. The use of chemical profiles as species- and sex-specific signatures for cryptic species separations is discussed.
Databáze: MEDLINE