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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
04/01/2001 |
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Data da última atualização: |
09/03/2006 |
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Autoria: |
PANIZZI, A. R. |
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Título: |
Suboptimal nutrition and feeding behavior of hemipterans on less preferred plant food sources. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu. Abstracts... Londrina: Embrapa Soja, 2000. |
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Volume: |
v.2 |
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Páginas: |
p.597. |
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Idioma: |
Inglês |
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Conteúdo: |
Phytophagous hemipterans (heteropterans) are, in general, polyphagous, feeding on a wide array of plants. Among these, less preferred plant food sources are also explored as food and/or shelter. To illustrate this, I will discuss the feeding behavior of the southern green stink bug, Nezara viridula (Pentatomidae) on less preferred plants in northern Parana state. This bug feeds on several uncultivated - wild, and on cultivated plants, which are less preferred, changing its feeding behavior, from a typical seed/fruit sucking habit, to leaf/stem feeding, with consequences for its nymphal and adult performance. Other seed suckers, such as Euschistus heros and Dichelops melacanthus (Pentatomidae), and Neomegalotomus parvus (Alydidae), also change their feeding behavior from seeds to vegetative tissues (leaf, stems) when feeding on less preferred food plants. These and other examples mentioned, demonstrate that for this feeding guild in particular, the less preferred food plant sources play an important role in the life history of these bugs, and that this fact, in general, underestimated. |
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Palavras-Chave: |
Brasil; Feeding habits; Insect phisiology; Nutritional ecology. |
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Thesagro: |
Fisiologia; Habito Alimentar; Hemíptera; Inseto; Planta Hospedeira. |
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Thesaurus Nal: |
Brazil; hosts; Insecta; Pentatomidae. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01945naa a2200301 a 4500
001 1462629
005 2006-03-09
008 2000 bl uuuu u00u1 u #d
100 1 $aPANIZZI, A. R.
245 $aSuboptimal nutrition and feeding behavior of hemipterans on less preferred plant food sources.
260 $c2000
300 $ap.597. v.2
490 $vv.2
520 $aPhytophagous hemipterans (heteropterans) are, in general, polyphagous, feeding on a wide array of plants. Among these, less preferred plant food sources are also explored as food and/or shelter. To illustrate this, I will discuss the feeding behavior of the southern green stink bug, Nezara viridula (Pentatomidae) on less preferred plants in northern Parana state. This bug feeds on several uncultivated - wild, and on cultivated plants, which are less preferred, changing its feeding behavior, from a typical seed/fruit sucking habit, to leaf/stem feeding, with consequences for its nymphal and adult performance. Other seed suckers, such as Euschistus heros and Dichelops melacanthus (Pentatomidae), and Neomegalotomus parvus (Alydidae), also change their feeding behavior from seeds to vegetative tissues (leaf, stems) when feeding on less preferred food plants. These and other examples mentioned, demonstrate that for this feeding guild in particular, the less preferred food plant sources play an important role in the life history of these bugs, and that this fact, in general, underestimated.
650 $aBrazil
650 $ahosts
650 $aInsecta
650 $aPentatomidae
650 $aFisiologia
650 $aHabito Alimentar
650 $aHemíptera
650 $aInseto
650 $aPlanta Hospedeira
653 $aBrasil
653 $aFeeding habits
653 $aInsect phisiology
653 $aNutritional ecology
773 $tIn: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu. Abstracts... Londrina: Embrapa Soja, 2000.
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Embrapa Soja (CNPSO) |
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