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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria Tropical. |
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Data corrente: |
24/08/1993 |
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Data da última atualização: |
24/08/1993 |
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Autoria: |
ALTIERI, M.; FRANCIS, C. A.; SCHOONHOVEN, A. |
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Título: |
A review of insect prevalence in maize (Zea mays L.) and bean (Phaseolus vulgaris L.) polycultural systems. |
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Ano de publicação: |
1978 |
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Fonte/Imprenta: |
Field Crops Research, v.1, p.33-49, 1978. |
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Idioma: |
Inglês |
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Conteúdo: |
Tropical agroecosystems often include two or more crops arranged in diverse polycultural patterns. Experimental evaluation of the pest situation in polycultural systems was carried out in several field experiments at CIAT (Centro Internacional de Agricultura Tropical, Palmira, Colombia) with maize and beans in monoculture and polyculture. Beans grown as maize/bean polycultures had 26% fewer Empoasca kraemeri Ross and Moore adults than monoculture beans. Similarly the populations of Diabrotica balteata Le Comte were 45% less in polycutures. Spodoptera frugiperda (Smith) incidence as cutworm in maize was reduced 14% in polycultures. Also these systems had 23% less infestation of fall armyworm as whorl feeder. Date of planting affects pest interactions in these systems. For example, maize planted 30 and 20 days earlier than beans reduced leafhoppers on beans by 66% as compared to simultaneous planting. Fall armyworm damage on maize. Diversification of monocultural systems with other crops, especially non-host plants, seems to be one effective strategy in tropical pest management. Further research will provide a basis for incorporating practical pest control schemes into the most important intercropping systems in the tropics. |
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Palavras-Chave: |
Agroecossistemas tropicais; Consorcio; Diversidade; Feijao - milho - consorcio - insetos; Milho - feijao - consorcio - insetos; Pragas. |
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Thesagro: |
Ecologia; Phaseolus Vulgaris; Zea Mays. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01986naa a2200253 a 4500
001 1417732
005 1993-08-24
008 1978 bl --- 0-- u #d
100 1 $aALTIERI, M.
245 $aA review of insect prevalence in maize (Zea mays L.) and bean (Phaseolus vulgaris L.) polycultural systems.
260 $c1978
520 $aTropical agroecosystems often include two or more crops arranged in diverse polycultural patterns. Experimental evaluation of the pest situation in polycultural systems was carried out in several field experiments at CIAT (Centro Internacional de Agricultura Tropical, Palmira, Colombia) with maize and beans in monoculture and polyculture. Beans grown as maize/bean polycultures had 26% fewer Empoasca kraemeri Ross and Moore adults than monoculture beans. Similarly the populations of Diabrotica balteata Le Comte were 45% less in polycutures. Spodoptera frugiperda (Smith) incidence as cutworm in maize was reduced 14% in polycultures. Also these systems had 23% less infestation of fall armyworm as whorl feeder. Date of planting affects pest interactions in these systems. For example, maize planted 30 and 20 days earlier than beans reduced leafhoppers on beans by 66% as compared to simultaneous planting. Fall armyworm damage on maize. Diversification of monocultural systems with other crops, especially non-host plants, seems to be one effective strategy in tropical pest management. Further research will provide a basis for incorporating practical pest control schemes into the most important intercropping systems in the tropics.
650 $aEcologia
650 $aPhaseolus Vulgaris
650 $aZea Mays
653 $aAgroecossistemas tropicais
653 $aConsorcio
653 $aDiversidade
653 $aFeijao - milho - consorcio - insetos
653 $aMilho - feijao - consorcio - insetos
653 $aPragas
700 1 $aFRANCIS, C. A.
700 1 $aSCHOONHOVEN, A.
773 $tField Crops Research$gv.1, p.33-49, 1978.
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Registro original: |
Embrapa Agroindústria Tropical (CNPAT) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
11/05/2020 |
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Data da última atualização: |
15/07/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
OLIVEIRA, E. J. de; FUKUDA, W. M. G.; OLIVEIRA, S. A. S. de; RINGENBERG, R.; SILVA, M. R.; SOUZA, A. da S.; SILVA, A. L. L.; OLIVEIRA FILHO, M. dos S.; FARIA, M. L.; SILVA, R. de J. S. |
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Afiliação: |
EDER JORGE DE OLIVEIRA, CNPMF; WÂNIA MARIA GONÇALVES FUKUDA; SAULO ALVES SANTOS DE OLIVEIRA, CNPMF; RUDINEY RINGENBERG, CNPMF; MARCO ROBERTO SILVA, UFRB; ALAN DA SILVA SOUZA, Bahiamido; ANDRÉ LUÍS LORDELO SILVA, Bahiamido; MANOEL DOS SANTOS OLIVEIRA FILHO; MARCELO LOPES FARIA, Bahiamido; ROGÉRIO DE JESUS SANTOS SILVA, Bahiamido. |
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Título: |
BRS Novo Horizonte - a new cassava variety for industrial use. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v.20, n.2. e28882028, 2020. |
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ISSN: |
1518-7853 |
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DOI: |
http://dx.doi.org/10.1590/1984-70332020v20n1c24 |
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Idioma: |
Inglês |
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Conteúdo: |
The new cassava variety ?BRS Novo Horizonte? was developed and released in Bahia, Brazil for industrial use, particularly for starch production. The fresh and dry root yields were 39% and 44% higher, respectively, than those of local varieties. The root quality traits allowed the extraction of high-quality starch. The variety is also adapted for mechanized cropping systems. |
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Thesagro: |
Mandioca. |
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Thesaurus NAL: |
Cassava. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01203naa a2200277 a 4500
001 2122225
005 2020-07-15
008 2020 bl uuuu u00u1 u #d
022 $a1518-7853
024 7 $ahttp://dx.doi.org/10.1590/1984-70332020v20n1c24$2DOI
100 1 $aOLIVEIRA, E. J. de
245 $aBRS Novo Horizonte - a new cassava variety for industrial use.$h[electronic resource]
260 $c2020
520 $aThe new cassava variety ?BRS Novo Horizonte? was developed and released in Bahia, Brazil for industrial use, particularly for starch production. The fresh and dry root yields were 39% and 44% higher, respectively, than those of local varieties. The root quality traits allowed the extraction of high-quality starch. The variety is also adapted for mechanized cropping systems.
650 $aCassava
650 $aMandioca
700 1 $aFUKUDA, W. M. G.
700 1 $aOLIVEIRA, S. A. S. de
700 1 $aRINGENBERG, R.
700 1 $aSILVA, M. R.
700 1 $aSOUZA, A. da S.
700 1 $aSILVA, A. L. L.
700 1 $aOLIVEIRA FILHO, M. dos S.
700 1 $aFARIA, M. L.
700 1 $aSILVA, R. de J. S.
773 $tCrop Breeding and Applied Biotechnology$gv.20, n.2. e28882028, 2020.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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