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| Queiroz, Dalva Luiz de; Camargo, Joelma Melissa Malherbe; Dedecek, Renato Antonio; Oliveira, Edilson Batista; Zanol, Keti Maria Rocha; Melido, Raul Cesar Nogueira; Burckhardt, Daniel. |
| The use of silicon in forestry has increased recently as it is directly related to improved resistance to insect pests. The red gum lerp psyllid, Glycaspis brimblecombei, occurs in all eucalypt producing regions in Brazil. Two field experiments were conducted to study the effect of silicon applied to Eucalyptus camaldulensis on the psyllid population. In the first experiment, the applications were made via soil (calcium silicate) and leaves (potassium silicate) in a nine months old E. camaldulensis plantation. In the second experiment, we evaluated silicon on seedlings, incorporating it into the substrate (soil) or applying it on leaves (foliar). Monthly, for 24 months, the number of psyllid eggs and immatures were counted on leaf samples. The plant height... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Entomologia Florestal Psylloidea; Red gum lerp psyllid; Forest pest Psylloidea; Psilídeo de concha; Pragas florestais. |
| Ano: 2016 |
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/976 |
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