Analysis of correlation structure in Lymantria dispar L. larvae from locally adapted populations
2013
Autori:
Mrdaković, MarijaPerić Mataruga, Vesna
Ilijin, Larisa
Vlahović, Milena
Mirčić, Dejan
Nenadović, Vera
Lazarević, Jelica
Tip dokumenta:
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt:
The influence of allelochemical stress and population origin on the patterns of phenotypic and genetic correlations among life history traits and digestive enzyme activities were investigated in larvae of the gypsy moth (Lymantria dispar L.; Lepidoptera: Lymantriidae). Thirty-two full-sib families from oak (suitable host plant, Quercus population), and twenty-six full-sib families from locust-tree (unsuitable host plant, Robinia population) forests were reared on an artificial diet, with or without a 5% tannic acid supplement. Comparison of correlation matrices revealed significant similarity between the two populations in the structure of phenotypic and genetic correlations of life history traits and of digestive enzyme activities. The patterns of correlations of the examined traits, within each of the two locally adapted populations and in the presence of allelochemical stress, remained stabile despite the different selection pressures that mold these traits.
Ključne reči:
Lymantria dispar; life history traits; digestive enzymes; patterns of correlationsIzvor:
Archives of Biological Sciences, 2013, 65, 2, 525-531Finansiranje / projekti:
- Uticaj magnetnih polja i drugih sredinskih stresora na fiziološke odgovore i ponašanje različitih vrsta (RS-MESTD-Basic Research (BR or ON)-173027)
DOI: 10.2298/ABS1301359I
ISSN: 0354-4664