Dominant criteria for evaluation of the toxic effect Cd, Pb and Cu on insect in agroecosystems and natural ecosystems
2000
Habustova, O. | Weismann, L. (Slovenska Akademia Vied, Ivanka pri Dunaji (Slovak Republic). Ustav Experimentalnej Fytopatologie a Entomologie)
Appropriated criteria to preindicated influence of above mentioned heavy metals on reduction of leaf-eating insect species populations in agroecosystems and natural ecosystems were searching. Evaluated biological and ethological expressions of intoxicated postembryonal developmental stages was most strongly affected after Cd, Pb and Cu treatment (decreased fecundity and eggs sterility). Lower limits for ones: 12.64 micro g for Cd, 13.7 micro g for Pb, and 9 micro g for Cu, calculated per pupa and one adult
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