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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
21/11/2019 |
Data da última atualização: |
21/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
HOLTZ, A. M.; MARINHO-PRADO, J. S.; PALLINI, A.; CLFLER, T. P.; ROCHA, TATIANE MARTINS; PAZIANOTTO, R. A. A. |
Afiliação: |
ANDERSON MATHIAS HOLTZ, Instituto Federal de Ensino, Ciência e Tecnologia do Estado do Espírito Santo; JEANNE SCARDINI MARINHO PRADO, CNPMA; ANGELO PALLINI, UFV; TATIANE PEREIRA COFLER, Instituto Federal de Ensino, Ciência e Tecnologia do Estado do Espírito Santo; TATIANE MARTINS ROCHA, Instituto Federal de Ensino, Ciência e Tecnologia do Estado do Espírito Santo; RICARDO ANTONIO ALMEIDA PAZIANOTTO, CNPMA. |
Título: |
Host plant and the predator Podisus nigrispinus: when the defense compounds of the plant affect the third trophic level. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Entomologia Experimentalis et Applicata, v. 167, n. 4, p. 306-312, 2019. Special issue: Host Plant Selection and feeding Ecology. |
DOI: |
https://doi.org/10.1111/eea.12774 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Many herbivorous insects can overcome chemical plant defenses, using the plant's defensive products for their own good, as a defense against predators. Eucalyptus spp. (Myrtaceae), recently introduced in Brazil, are rich in secondary compounds; however, there are reports that these plants have been suffering from population outbreaks of defoliating Lepidoptera in Brazil. The predator Podisus nigrispinus (Dallas) (Hemiptera: Pentatomidae) has been used against herbivorous insects in eucalyptus plantations, but little is known about its establishment in the field. This study aims to investigate whether the effectiveness of this predator may be affected indirectly by compounds of eucalyptus plants, when compared to guava, Psidium guajava L., a Brazilian native species of Myrtaceae. Thus, we evaluated the performance of P. nigrispinus on larvae of Thyrinteina arnobia (Stoll) (Lepidoptera: Geometridae) reared on eucalyptus (exotic species) or guava plants (native species). Podisus nigrispinus performance (reproduction and survival) was better on larvae fed on guava than on larvae fed on eucalyptus. It is possible that the negative effect on the predator's development occurred because of the plants? secondary compounds appropriated by caterpillars, due to the short coevolutionary history between eucalyptus and the predator. The data suggest that the chemical compounds that could help the plant's defenses against herbivores may also affect their natural enemies, especially when the interaction between plant and natural enemy involves an exotic plant recently introduced into the insect's habitat. MenosAbstract: Many herbivorous insects can overcome chemical plant defenses, using the plant's defensive products for their own good, as a defense against predators. Eucalyptus spp. (Myrtaceae), recently introduced in Brazil, are rich in secondary compounds; however, there are reports that these plants have been suffering from population outbreaks of defoliating Lepidoptera in Brazil. The predator Podisus nigrispinus (Dallas) (Hemiptera: Pentatomidae) has been used against herbivorous insects in eucalyptus plantations, but little is known about its establishment in the field. This study aims to investigate whether the effectiveness of this predator may be affected indirectly by compounds of eucalyptus plants, when compared to guava, Psidium guajava L., a Brazilian native species of Myrtaceae. Thus, we evaluated the performance of P. nigrispinus on larvae of Thyrinteina arnobia (Stoll) (Lepidoptera: Geometridae) reared on eucalyptus (exotic species) or guava plants (native species). Podisus nigrispinus performance (reproduction and survival) was better on larvae fed on guava than on larvae fed on eucalyptus. It is possible that the negative effect on the predator's development occurred because of the plants? secondary compounds appropriated by caterpillars, due to the short coevolutionary history between eucalyptus and the predator. The data suggest that the chemical compounds that could help the plant's defenses against herbivores may also affect their natural enemies, especiall... Mostrar Tudo |
Palavras-Chave: |
Compostos secundários; Reproductive aspects. |
Thesagro: |
Planta Hospedeira; Predador; Psidium Guajava; Thyrinteina Arnobia. |
Thesaurus NAL: |
Eucalyptus; Guavas; Host plants; Insect biology; Podisus nigrispinus. |
Categoria do assunto: |
S Ciências Biológicas |
Marc: |
LEADER 02694naa a2200325 a 4500 001 2114818 005 2019-11-21 008 2019 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1111/eea.12774$2DOI 100 1 $aHOLTZ, A. M. 245 $aHost plant and the predator Podisus nigrispinus$bwhen the defense compounds of the plant affect the third trophic level.$h[electronic resource] 260 $c2019 520 $aAbstract: Many herbivorous insects can overcome chemical plant defenses, using the plant's defensive products for their own good, as a defense against predators. Eucalyptus spp. (Myrtaceae), recently introduced in Brazil, are rich in secondary compounds; however, there are reports that these plants have been suffering from population outbreaks of defoliating Lepidoptera in Brazil. The predator Podisus nigrispinus (Dallas) (Hemiptera: Pentatomidae) has been used against herbivorous insects in eucalyptus plantations, but little is known about its establishment in the field. This study aims to investigate whether the effectiveness of this predator may be affected indirectly by compounds of eucalyptus plants, when compared to guava, Psidium guajava L., a Brazilian native species of Myrtaceae. Thus, we evaluated the performance of P. nigrispinus on larvae of Thyrinteina arnobia (Stoll) (Lepidoptera: Geometridae) reared on eucalyptus (exotic species) or guava plants (native species). Podisus nigrispinus performance (reproduction and survival) was better on larvae fed on guava than on larvae fed on eucalyptus. It is possible that the negative effect on the predator's development occurred because of the plants? secondary compounds appropriated by caterpillars, due to the short coevolutionary history between eucalyptus and the predator. The data suggest that the chemical compounds that could help the plant's defenses against herbivores may also affect their natural enemies, especially when the interaction between plant and natural enemy involves an exotic plant recently introduced into the insect's habitat. 650 $aEucalyptus 650 $aGuavas 650 $aHost plants 650 $aInsect biology 650 $aPodisus nigrispinus 650 $aPlanta Hospedeira 650 $aPredador 650 $aPsidium Guajava 650 $aThyrinteina Arnobia 653 $aCompostos secundários 653 $aReproductive aspects 700 1 $aMARINHO-PRADO, J. S. 700 1 $aPALLINI, A. 700 1 $aCLFLER, T. P. 700 1 $aROCHA, TATIANE MARTINS 700 1 $aPAZIANOTTO, R. A. A. 773 $tEntomologia Experimentalis et Applicata$gv. 167, n. 4, p. 306-312, 2019. Special issue: Host Plant Selection and feeding Ecology.
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