2017
DOI: 10.5935/1806-6690.20170020
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Persistence of desiccant herbicides applied to transgenic maize on Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae)

Abstract: Persistência de herbicidas dessecantes aplicados em milho transgênico sobre Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae) 1 RESUMO-O milho é um dos cereais mais cultivados no mundo e para a obtenção de altas produtividades é imprescindível o controle adequado das plantas daninhas. Contudo, a utilização de herbicidas pode comprometer os efeitos benéficos da ação dos inimigos naturais, entre eles o parasitoide de ovos Trichogramma pretiosum. O objetivo deste trabalho, foi estimar a duração … Show more

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Cited by 3 publications
(2 citation statements)
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“…may vary, as reported for the mortality and longevity of T. pretiosum adults exposed to maize leaves treated with different commercial products based on glyphosate (i.e. Glyfosato Atanor 48®, Gli-Up 480 SL®, Roundup Original®, Roundup Transorb®, Roundup WG®, Shadow 480 SL®, Stinger®, and Trop®) in a laboratory in Pelotas, Rio Grande do Sul state, Brazil [48]. This is due to additives, such as the rst and third products having 679 and 751 g.L − 1 , respectively, of "other ingredients".…”
Section: Discussionmentioning
confidence: 92%
“…may vary, as reported for the mortality and longevity of T. pretiosum adults exposed to maize leaves treated with different commercial products based on glyphosate (i.e. Glyfosato Atanor 48®, Gli-Up 480 SL®, Roundup Original®, Roundup Transorb®, Roundup WG®, Shadow 480 SL®, Stinger®, and Trop®) in a laboratory in Pelotas, Rio Grande do Sul state, Brazil [48]. This is due to additives, such as the rst and third products having 679 and 751 g.L − 1 , respectively, of "other ingredients".…”
Section: Discussionmentioning
confidence: 92%
“…The environmental persistence of chemical products and their toxicity to non-target organisms should be considered in biological control programmes with parasitoids (Menezes et al, 2012b;Soares, 2016;Pasini et al, 2017a). The objective of this study was to evaluate the longevity, parasitism and emergence of T. pretiosum on A. kuehniella eggs treated with chemical products (i.e., atrazine-, paraquat dichlorideand nicosulfuron-based herbicides and a λ-cyhalothrin + thiamethoxam-based insecticide) used in corn crops.…”
Section: Introductionmentioning
confidence: 99%