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Registro Completo |
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
06/06/2003 |
Data da última atualização: |
06/06/2003 |
Autoria: |
ANDRADE, C. M.; PINTO, C. A. B. P.; RIBEIRO, A. M.; SILVA, O. A.; FIGUEIRA, A. dos R. |
Título: |
Reação dos clones de batata enxertados em plantas de fumo infectadas com o vírus X da batata (PVX). |
Ano de publicação: |
2003 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 2., 2003, Porto Seguro. Melhoramento da qualidade de vida: [anais]. Porto Seguro: SBMP, 2003. |
Descrição Física: |
CD-ROM. |
Idioma: |
Português |
Palavras-Chave: |
Enxertia; Nicotiane tabacum; PVX. |
Thesagro: |
Batata; Clone; Doença; Fumo; Resistência; Solanum Tuberosum; Vírus. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00866naa a2200289 a 4500 001 1773644 005 2003-06-06 008 2003 bl uuuu u00u1 u #d 100 1 $aANDRADE, C. M. 245 $aReação dos clones de batata enxertados em plantas de fumo infectadas com o vírus X da batata (PVX). 260 $c2003 300 $cCD-ROM. 650 $aBatata 650 $aClone 650 $aDoença 650 $aFumo 650 $aResistência 650 $aSolanum Tuberosum 650 $aVírus 653 $aEnxertia 653 $aNicotiane tabacum 653 $aPVX 700 1 $aPINTO, C. A. B. P. 700 1 $aRIBEIRO, A. M. 700 1 $aSILVA, O. A. 700 1 $aFIGUEIRA, A. dos R. 773 $tIn: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 2., 2003, Porto Seguro. Melhoramento da qualidade de vida: [anais]. Porto Seguro: SBMP, 2003.
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Embrapa Hortaliças (CNPH) |
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Registro Completo
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
17/03/2016 |
Data da última atualização: |
06/04/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
SANTOS, B. D. B DOS.; RAMALHO, F. de S.; MALAQUIAS, J. B.; LIRA, A. C. S.; PACHÚ, J. K. S.; FERNANDES, F. S.; ZANUNCIO, J. C. |
Afiliação: |
BÁRBARA DAVIS BRITO DOS SANTOS, CNPA; FRANCISCO DE SOUZA RAMALHO, CNPA; JOSE BRUNO MALAQUIAS, CNPA; ALINE CRISTINA SILVA LIRA, CNPA; JÉSSICA KARINA DA SILVA PACHÚ, ESTAGIÁRIA - CNPA; FRANCISCO SALES FERNANDES, CNPA; JOSÉ COLA ZANUNCIO, UFV. |
Título: |
How predation by Podisus nigrispinus is influenced by development stage and density of its prey alabama argillacea. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Entomologia Experimentalis et Applicata, v. 158, p. 142-151, 2016. |
ISSN: |
0013-8703 |
Idioma: |
Inglês |
Conteúdo: |
The functional response of a predator to the density of its prey is affected by several factors, including the prey?s developmental stage. This study evaluated the functional response of Podisus nigrispinus (Dallas) (Hemiptera: Heteroptera: Pentatomidae) females to fourth instars and pupae of Alabama argillacea (H?ubner) (Lepidoptera: Noctuidae), an important pest of cotton (Gossypium hirsutum L., Malvaceae) in Brazil. The prey were exposed to the predator for 12 and 24 h, and in densities of 1, 6, 12, 18, 24, and 30 items per predator female. The predation data were subjected to polynomial regression logistic analysis to determine the type of functional response. Holling and Rogers? equations were used to estimate parameters such as attack rate and handling time. Podisus nigrispinus females showed functional response types II and III by preying on larvae and pupae, respectively. The attack rate and handling time did not differ between the 12 and 24 h exposure times. Predation rate was higher at higher larval and pupal densities; predation was highest at a density of 30 prey items per female, and it was similar at 18 and 24 prey per predator. Understanding the interaction of predators and their food resources helps to optimize biological control strategies. It also helps the decisionmaking and the improvement of release techniques of P. nigrispinus in the field. |
Palavras-Chave: |
Lepídoptera noctuidae. |
Thesagro: |
Gossypium hirsutum; Hemíptera. |
Thesaurus NAL: |
cotton; Podisus nigrispinus. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/141341/1/How-predation-by-Podisus-nigrispinus-....pdf
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Marc: |
LEADER 02201naa a2200265 a 4500 001 2041200 005 2016-04-06 008 2016 bl uuuu u00u1 u #d 022 $a0013-8703 100 1 $aSANTOS, B. D. B DOS. 245 $aHow predation by Podisus nigrispinus is influenced by development stage and density of its prey alabama argillacea.$h[electronic resource] 260 $c2016 520 $aThe functional response of a predator to the density of its prey is affected by several factors, including the prey?s developmental stage. This study evaluated the functional response of Podisus nigrispinus (Dallas) (Hemiptera: Heteroptera: Pentatomidae) females to fourth instars and pupae of Alabama argillacea (H?ubner) (Lepidoptera: Noctuidae), an important pest of cotton (Gossypium hirsutum L., Malvaceae) in Brazil. The prey were exposed to the predator for 12 and 24 h, and in densities of 1, 6, 12, 18, 24, and 30 items per predator female. The predation data were subjected to polynomial regression logistic analysis to determine the type of functional response. Holling and Rogers? equations were used to estimate parameters such as attack rate and handling time. Podisus nigrispinus females showed functional response types II and III by preying on larvae and pupae, respectively. The attack rate and handling time did not differ between the 12 and 24 h exposure times. Predation rate was higher at higher larval and pupal densities; predation was highest at a density of 30 prey items per female, and it was similar at 18 and 24 prey per predator. Understanding the interaction of predators and their food resources helps to optimize biological control strategies. It also helps the decisionmaking and the improvement of release techniques of P. nigrispinus in the field. 650 $acotton 650 $aPodisus nigrispinus 650 $aGossypium hirsutum 650 $aHemíptera 653 $aLepídoptera noctuidae 700 1 $aRAMALHO, F. de S. 700 1 $aMALAQUIAS, J. B. 700 1 $aLIRA, A. C. S. 700 1 $aPACHÚ, J. K. S. 700 1 $aFERNANDES, F. S. 700 1 $aZANUNCIO, J. C. 773 $tEntomologia Experimentalis et Applicata$gv. 158, p. 142-151, 2016.
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