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Your search keyword '"BEETLES"' showing total 2 results
Start Over Descriptor "BEETLES" Topic forest entomology Language portuguese
2 results on '"BEETLES"'

1. Caracterização dos danos causados por Heilipodus naevulus em plantios de eucalipto no Espírito Santo, Brasil.

Author

Gonçalves Mafia, Reginaldo, da Silva, João Bosco, and Ramos, Jurandir Floriano

Subjects
*EUCALYPTUS diseases & pests, *RAINFALL, *BEETLES, *TREE diseases & pests, *FOREST insects, *CURCUMINOIDS
Abstract

This research aimed to evaluate the effects of damages caused by Heilipodus naevulus Mann. (Coleoptera: Curculionidae) to the development of eucalyptus young plantation, and to record, for the first time, the occurrence on Espírito Santo State, Brazil. The critical period of occurrence was observed between October to December according with rain regime. The damages caused by the pest reduced the development and quality of eucalyptus trees. [ABSTRACT FROM AUTHOR]

Published
2013
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2. Primeiro registro de Chalcodermus bicolor (Coleoptera: Curculionidae) em plantios de eucalipto.

Author

de Souza, Rodolfo Molinário, dos Anjos, Norivaldo, Mafia, Reginaldo Gonçalves, and da Silva, João Bosco

Subjects
*EUCALYPTUS diseases & pests, *TREE care, *BEETLES, *PLANT shoots
Abstract

This research aimed to record, for the first time, the damage caused by a pruner beetle on hybrid eucalypts cloned trees (Eucalyptus urophylla vs. E. grandis), located in Bahia and Espírito Santo States, Brazil. The specie was determined as Chalcodermus bicolor Fiedler, 1936 (Curculionidae: Molytinae). The female prunes the tree shoot and lays a single egg inside a small hole, just below the incision point. Eucalypt is the first host recorded to this pruner beetle specie. [ABSTRACT FROM AUTHOR]

Published
2011
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