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Braz. j. biol ; 76(1): 250-255, Feb. 2016. graf
Article in English | LILACS | ID: lil-774514

ABSTRACT

Abstract Lecanodiaspis dendrobii Douglas, 1892 (Hemiptera: Coccoidea: Lecanodiaspididae) and the associated parasitoid Cephaleta sp. (Hymenoptera: Pteromalidae) are reported for the first time in Brazil. Specimens of this scale insect were collected on branches and stems of Acacia mangium Willd., Leucaena leucocephala (Lam.) de Wit (Fabaceae), Morus nigra L. (Moraceae), Citrus reticulata Blanco (Rutaceae), Tectona grandis L. f. (Verbenaceae), Anacardium occidentale (Anacardiaceae), Annona squamosa L. and Xylopia aromatica (Lam.) Mart. (Annonaceae), in three municipalities of the Roraima state. All plants here mentioned are recorded for the first time as a host for L. dendrobii. Morphological characters of L. dendrobii and symptoms presented by the host plants infested by this pest are included in this work.


Resumo Lecanodiaspis dendrobii Douglas, 1892 (Hemiptera: Coccoidea: Lecanodiaspididae) e o parasitoide associado Cephaleta sp. (Hymenoptera: Pteromalidae) são registrados pela primeira vez no Brasil. Exemplares dessa cochonilha foram coletados sobre ramos e fustes de Acacia mangium Willd., Leucaena leucocephala (Lam.) de Wit (Fabaceae), Morus nigra L. (Moraceae), Citrus reticulata Blanco (Rutaceae), Tectona grandis L.f. (Verbenaceae), Anacardium occidentale (Anacardiaceae), Annona squamosa L. e Xylopia aromatica (Lam.) Mart. (Annonaceae), em três municípios do Estado de Roraima. Todas as plantas aqui mencionadas são registradas pela primeira vez como hospedeiras de L. dendrobii. Caracteres morfológicos da cochonilha e sintomas das plantas hospedeiras infestadas por esta praga são incluídos neste trabalho.


Subject(s)
Animals , Female , Male , Hemiptera/parasitology , Hemiptera/physiology , Hymenoptera/physiology , Animal Distribution , Brazil , Citrus/growth & development , Hemiptera/growth & development , Hymenoptera/growth & development , Larva/growth & development , Larva/parasitology , Larva/physiology , Ovum/classification , Pupa/growth & development , Pupa/physiology
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