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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
29/11/2000 |
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Data da última atualização: |
26/08/2009 |
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Autoria: |
COHEN, R. |
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Título: |
The economics of agriculture. |
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Ano de publicação: |
1968 |
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Fonte/Imprenta: |
Digswell Place: James Nisbet, 1968. |
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Páginas: |
216p. |
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Idioma: |
Inglês |
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Conteúdo: |
The complexity of agricultural production. Diminishing returns and the location of agriculture. The size of farms. Marketing. The reaction of supply and demand to price. The trend of agricultural earnings. The instability of agriculture. State intervention in agriculture. |
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Palavras-Chave: |
Aspecto economico; Economic situation; Production. |
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Thesagro: |
Agricultura; Mercado; Produção. |
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Thesaurus Nal: |
agriculture; marketing. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00785nam a2200217 a 4500
001 1389124
005 2009-08-26
008 1968 bl uuuu 00u1 u #d
100 1 $aCOHEN, R.
245 $aThe economics of agriculture.
260 $aDigswell Place: James Nisbet$c1968
300 $a216p.
520 $aThe complexity of agricultural production. Diminishing returns and the location of agriculture. The size of farms. Marketing. The reaction of supply and demand to price. The trend of agricultural earnings. The instability of agriculture. State intervention in agriculture.
650 $aagriculture
650 $amarketing
650 $aAgricultura
650 $aMercado
650 $aProdução
653 $aAspecto economico
653 $aEconomic situation
653 $aProduction
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
25/08/2021 |
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Data da última atualização: |
25/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SPECHT, A.; CARNEIRO, E.; ROQUE-SPECHT, V. F.; CASAGRANDE, M. M.; VENÂNCIO, L.; MALAQUIAS, J. V.; BONFIN, F. A. D.; VIEIRA, P. V. M. |
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Afiliação: |
ALEXANDRE SPECHT, CPAC; EDUARDO CARNEIRO; VÂNIA F. ROQUE-SPECHT; MIRNA M. CASAGRANDE; LIDIA VENÂNCIO; JUACI VITORIA MALAQUIAS, CPAC; FELIPE A. D. BONFIN; PAULO V. M. VIEIRA. |
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Título: |
Life history traits of Praina temperata (Lepidoptera, Noctuidae): a widely distributed and neglected cutworm of the Neotropics. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Studies on Neotropical Fauna and Environment, 2021. |
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DOI: |
https://doi.org/10.1080/01650521.2021.1951639 |
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Idioma: |
Inglês |
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Conteúdo: |
Information on the cutworm Praina temperata (Schaus, 1894) is restricted to data obtained from adults and two larval host plants. Based on a data set of systematized collections in different locations in Brazil and laboratory rearing using different host plants and artificial diet, new data are presented on the spatio-temporal distribution, morphological and behavioral traits of immatures, main preferred host-plant species, biological parameters of larvae reared on artificial diet, and forewing polyphenism. Praina temperata occurs from Mexico to extreme southern Brazil, preferably in areas with a mild climate throughout the year. Their larvae have a clear preference for monocot host-plant species; specimens reared on dicot species had significantly higher mortality rates and longer life cycles. The behavior and development of immatures resemble other cutworms, although with fewer strategies to avoid natural enemies and relatively slow development. These attributes indicate that despite its association with cultivated graminaceous plants, it will likely not become a pest. The laboratory and field data revealed a polyphenism relating to the presence/absence of the square black patch between the reniform and orbicular spots on the forewing. |
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Palavras-Chave: |
Praina temperata; Traço comportamental; Verme cortante. |
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Thesagro: |
Larva. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02098naa a2200265 a 4500
001 2133837
005 2021-08-25
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1080/01650521.2021.1951639$2DOI
100 1 $aSPECHT, A.
245 $aLife history traits of Praina temperata (Lepidoptera, Noctuidae)$ba widely distributed and neglected cutworm of the Neotropics.$h[electronic resource]
260 $c2021
520 $aInformation on the cutworm Praina temperata (Schaus, 1894) is restricted to data obtained from adults and two larval host plants. Based on a data set of systematized collections in different locations in Brazil and laboratory rearing using different host plants and artificial diet, new data are presented on the spatio-temporal distribution, morphological and behavioral traits of immatures, main preferred host-plant species, biological parameters of larvae reared on artificial diet, and forewing polyphenism. Praina temperata occurs from Mexico to extreme southern Brazil, preferably in areas with a mild climate throughout the year. Their larvae have a clear preference for monocot host-plant species; specimens reared on dicot species had significantly higher mortality rates and longer life cycles. The behavior and development of immatures resemble other cutworms, although with fewer strategies to avoid natural enemies and relatively slow development. These attributes indicate that despite its association with cultivated graminaceous plants, it will likely not become a pest. The laboratory and field data revealed a polyphenism relating to the presence/absence of the square black patch between the reniform and orbicular spots on the forewing.
650 $aLarva
653 $aPraina temperata
653 $aTraço comportamental
653 $aVerme cortante
700 1 $aCARNEIRO, E.
700 1 $aROQUE-SPECHT, V. F.
700 1 $aCASAGRANDE, M. M.
700 1 $aVENÂNCIO, L.
700 1 $aMALAQUIAS, J. V.
700 1 $aBONFIN, F. A. D.
700 1 $aVIEIRA, P. V. M.
773 $tStudies on Neotropical Fauna and Environment, 2021.
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Embrapa Cerrados (CPAC) |
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