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Registros recuperados : 39 | |
Registros recuperados : 39 | |
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Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia; Embrapa Unidades Centrais. |
Data corrente: |
11/06/2015 |
Data da última atualização: |
22/03/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
SILVA, C. C. A. da; LAUMANN, R. A.; MORAES, M. C. B.; AQUINO, M. F. S. de; BORGES, M. |
Afiliação: |
CLEONOR CAVALCANTE ALVES DA SILVA, CENARGEN; RAUL ALBERTO LAUMANN, CENARGEN; MARIA CAROLINA BLASSIOLI MORAES, CENARGEN; Michely Ferreira Santos de Aquino, UnB; MIGUEL BORGES, CENARGEN. |
Título: |
Comparative biology of two congeneric stinkbugs, chinavia impicticornis and C. ubica (Hemiptera: Pentatomidae). |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF v.50, n.5, p.355-362, maio 2015. |
Idioma: |
Inglês Português |
Conteúdo: |
The objective of this work was to compare the biology of Chinavia impicticornis and C. ubica (Hemiptera: Pentatomidae), two species of stinkbugs that occur as secondary pests in soybean. Life table procedures were used for evaluating nymphs, and fecundity tables for evaluating adults, in order to establish the demographics of the two species. The two species have similar demographic parameters, and the development of immature stages, from egg to adult, had similar duration periods of approximately 30 days. In both species, eggs and second‑instar nymphs were the stages with higher mortality. Total egg production did not differ between females of both species. Fecundity and survival curves for adults showed similar trends in both species. However, C. ubica had greater potential to increase its populations, since its fecundity parameters were significantly higher than those of C. impicticornis . Moreover, the generational time and the time required to double the population size were shorter in C. ubica . Prolonged longevity, long oviposition period, high fecundity, and the ability to rapidly increase their populations indicate that both species can become potential pests in favorable environments. |
Palavras-Chave: |
Age-specific fecundity; Life table; Reproductive potential; Stinkbugs. |
Thesagro: |
Glycine Max. |
Thesaurus NAL: |
Mass rearing. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/126554/1/19723-96235-1-PB.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/125253/1/Comparative-biology-of-two.pdf
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Marc: |
LEADER 01956naa a2200241 a 4500 001 2019873 005 2016-03-22 008 2015 bl uuuu u00u1 u #d 100 1 $aSILVA, C. C. A. da 245 $aComparative biology of two congeneric stinkbugs, chinavia impicticornis and C. ubica (Hemiptera$bPentatomidae). 260 $c2015 520 $aThe objective of this work was to compare the biology of Chinavia impicticornis and C. ubica (Hemiptera: Pentatomidae), two species of stinkbugs that occur as secondary pests in soybean. Life table procedures were used for evaluating nymphs, and fecundity tables for evaluating adults, in order to establish the demographics of the two species. The two species have similar demographic parameters, and the development of immature stages, from egg to adult, had similar duration periods of approximately 30 days. In both species, eggs and second‑instar nymphs were the stages with higher mortality. Total egg production did not differ between females of both species. Fecundity and survival curves for adults showed similar trends in both species. However, C. ubica had greater potential to increase its populations, since its fecundity parameters were significantly higher than those of C. impicticornis . Moreover, the generational time and the time required to double the population size were shorter in C. ubica . Prolonged longevity, long oviposition period, high fecundity, and the ability to rapidly increase their populations indicate that both species can become potential pests in favorable environments. 650 $aMass rearing 650 $aGlycine Max 653 $aAge-specific fecundity 653 $aLife table 653 $aReproductive potential 653 $aStinkbugs 700 1 $aLAUMANN, R. A. 700 1 $aMORAES, M. C. B. 700 1 $aAQUINO, M. F. S. de 700 1 $aBORGES, M. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv.50, n.5, p.355-362, maio 2015.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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