Data/hora: 06/06/2024 18:03:17

Biblioteca(s): | Embrapa Cerrados; Embrapa Unidades Centrais.
Data corrente: | 20/03/2008
Data da última atualização: | 20/10/2009
Autoria: | OLIVEIRA, C. M. de.
Afiliação: | Charles Martins de Oliveira, CPAC.
Título: | Coró-da-soja-do-cerrado Phyllophaga capillata (Blanchard) (Coleoptera: Melolonthidae) : aspectos bioecológicos.
Ano de publicação: | 2007
Fonte/Imprenta: | Planaltina, DF: Embrapa Cerrados, 2007.
Páginas: | 37 p.
Série: | (Embrapa Cerrados. Documentos, 199).
Idioma: | Português
Conteúdo: | ABSTRACT: In recent years, white grubs (Coleoptera: Melolonthidae) have become a serious problem in soybean crops Glycine max (L.) Meril in the "Cerrado" of Brazil (Middle-Western Region). The genus Phyllophaga Harris has been suggested by many authors as one of the most serious pests in diverse crops in Latim America. In Brazil, the most important species of this genus occur mainly in the south of the country, and are P. cuyabana (Moser) in soybean and P. triticophaga in wheat. In the "Cerrado" of Federal District and state of Goiás the specimens of the white grub. damaging soybean, were identified as P. capillata (Blanchard). Expensive and systematic yield losses caused by P. capillata have been observed in large soybean commercial areas. Crops sown in November show symotoms following the initial stage of larval development. Small and yellowish plants either die or have reduced yield potential. These symptoms occur in patches of variable size in a non-uniform pattern within agricultural fields. The objective of this publication was generating information about some aspects of the bioecology of P. capillata that can be used for the development of strategies for management of this new pest.
Palavras-Chave: | Coró; Pests of plants.
Thesagro: | Entomologia; Glycine Max; Inseto; Praga de Planta; Soja.
Thesaurus Nal: | entomology; Insecta; soybeans.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/28618/1/doc_199.pdf
Registro original: | Embrapa Cerrados (CPAC)

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