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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
21/10/2005 |
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Data da última atualização: |
19/07/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SIQUEIRA, K. M. M. de; MARTIN, C. F.; SCHLINDWEIN, C.; KIILL, L. H. P. |
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Afiliação: |
LUCIA HELENA PIEDADE KIILL, CPATSA. |
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Título: |
Polinizadores efetivos da cultura da goiaba (Psidium guajava) em área irrigada do Submédio do Vale do São Francisco. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
In: ENCONTRO DE ZOOLOGIA DO NORDESTE, 15., 2005, Salvador. Fauna, biopirataria, biotecnologia e sociedades sustentáveis: livro de resumos. Salvador: UNEB: SNZ, 2005. |
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Páginas: |
p. 260. |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste estudo foi identificar os polinizadores da goiabeira. |
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Palavras-Chave: |
Área irrigada; Guava; Polinizador; Submédio São Francisco. |
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Thesagro: |
Goiaba; Psidium Guajava. |
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Thesaurus Nal: |
Guavas. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177429/1/Separata-00275.pdf
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Marc: |
LEADER 00883nam a2200241 a 4500
001 1156298
005 2022-07-19
008 2005 bl uuuu u00u1 u #d
100 1 $aSIQUEIRA, K. M. M. de
245 $aPolinizadores efetivos da cultura da goiaba (Psidium guajava) em área irrigada do Submédio do Vale do São Francisco.
260 $aIn: ENCONTRO DE ZOOLOGIA DO NORDESTE, 15., 2005, Salvador. Fauna, biopirataria, biotecnologia e sociedades sustentáveis: livro de resumos. Salvador: UNEB: SNZ$c2005
300 $ap. 260.
520 $aO objetivo deste estudo foi identificar os polinizadores da goiabeira.
650 $aGuavas
650 $aGoiaba
650 $aPsidium Guajava
653 $aÁrea irrigada
653 $aGuava
653 $aPolinizador
653 $aSubmédio São Francisco
700 1 $aMARTIN, C. F.
700 1 $aSCHLINDWEIN, C.
700 1 $aKIILL, L. H. P.
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Embrapa Semiárido (CPATSA) |
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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: |
28/04/2014 |
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Data da última atualização: |
28/04/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
NAKATANI, A. S.; FERNANDES, M. F.; SOUZA, R. A. de; SILVA, A. P. da; REIS-JUNIOR, F. B. dos; MENDES, I. C.; HUNGRIA, M. |
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Afiliação: |
ANDRÉ SHIGUEYOSHI NAKATANI, Fundação Araucária - Pós-doctor; MARCELO FERREIRA FERNANDES, CPATC; ROSINEI APARECIDA DE SOUZA, IAPAR; ADRIANA PEREIRA DA SILVA, Fundação Araucária - Pós-doctor; FABIO BUENO DOS REIS JUNIOR, CPAC; IEDA DE CARVALHO MENDES, CPAC; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
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Título: |
Effects of the glyphosate-resistance gene and of herbicides applied to the soybean crop on soil microbial biomass and enzymes. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Field Crops Research, v. 162, p. 20-29, 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
Glyphosate, a broad-spectrum herbicide used for the non-selective control of weeds, inhibits 5-enolpyruvylshikimate-3-phosphate synthase, a key enzyme in the synthesis of aromatic amino acidsin the shikimic acid pathway in plants, fungi and bacteria, thus impairing the synthesis of proteinsrequired for various life processes. Soybean genetically engineered to be glyphosate resistant (GR orRoundup Ready, RR) represents the most cultivated transgenic crop globally, including Brazil. There areconcerns about the effects of RR transgenic soybean and of glyphosate on soil microbial communitiesand their functioning. Our study was designed to detect changes in soil microbial biomass-carbon (MB-C) and -nitrogen (MB-N) and in enzyme activities [beta-glucosidase (GLU) and acid phosphatase (PHO)]in a large set of field trials performed at six sites in Brazil for two cropping seasons. We evaluated theeffects of the RR transgene, glyphosate and weed management (RR soybean + glyphosate vs. conventionalsoybean + conventional herbicides), with three pairs of nearly isogenic soybean cultivars evaluated persite. Soils were sampled from the 0?10 cm layer, between cropped lines, during the cropping seasons2004/2005 and 2005/2006, at the R2 stage of soybean growth. Univariate and contrast analyses wereperformed in addition to multivariate analyses including all four microbial variables, and denominatedas soil microbial variables (SMV). In general, microbial parameters and SMV were not affected by thetransgene, type of herbicide or weed management. Differences were, rather, related to site, croppingseason and cultivar. MenosGlyphosate, a broad-spectrum herbicide used for the non-selective control of weeds, inhibits 5-enolpyruvylshikimate-3-phosphate synthase, a key enzyme in the synthesis of aromatic amino acidsin the shikimic acid pathway in plants, fungi and bacteria, thus impairing the synthesis of proteinsrequired for various life processes. Soybean genetically engineered to be glyphosate resistant (GR orRoundup Ready, RR) represents the most cultivated transgenic crop globally, including Brazil. There areconcerns about the effects of RR transgenic soybean and of glyphosate on soil microbial communitiesand their functioning. Our study was designed to detect changes in soil microbial biomass-carbon (MB-C) and -nitrogen (MB-N) and in enzyme activities [beta-glucosidase (GLU) and acid phosphatase (PHO)]in a large set of field trials performed at six sites in Brazil for two cropping seasons. We evaluated theeffects of the RR transgene, glyphosate and weed management (RR soybean + glyphosate vs. conventionalsoybean + conventional herbicides), with three pairs of nearly isogenic soybean cultivars evaluated persite. Soils were sampled from the 0?10 cm layer, between cropped lines, during the cropping seasons2004/2005 and 2005/2006, at the R2 stage of soybean growth. Univariate and contrast analyses wereperformed in addition to multivariate analyses including all four microbial variables, and denominatedas soil microbial variables (SMV). In general, microbial parameters and SMV were not affected by... Mostrar Tudo |
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Palavras-Chave: |
Qualidade da soja; Soja transgêncica. |
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Thesagro: |
Soja. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02304naa a2200229 a 4500
001 1985229
005 2014-04-28
008 2014 bl --- 0-- u #d
100 1 $aNAKATANI, A. S.
245 $aEffects of the glyphosate-resistance gene and of herbicides applied to the soybean crop on soil microbial biomass and enzymes.
260 $c2014
520 $aGlyphosate, a broad-spectrum herbicide used for the non-selective control of weeds, inhibits 5-enolpyruvylshikimate-3-phosphate synthase, a key enzyme in the synthesis of aromatic amino acidsin the shikimic acid pathway in plants, fungi and bacteria, thus impairing the synthesis of proteinsrequired for various life processes. Soybean genetically engineered to be glyphosate resistant (GR orRoundup Ready, RR) represents the most cultivated transgenic crop globally, including Brazil. There areconcerns about the effects of RR transgenic soybean and of glyphosate on soil microbial communitiesand their functioning. Our study was designed to detect changes in soil microbial biomass-carbon (MB-C) and -nitrogen (MB-N) and in enzyme activities [beta-glucosidase (GLU) and acid phosphatase (PHO)]in a large set of field trials performed at six sites in Brazil for two cropping seasons. We evaluated theeffects of the RR transgene, glyphosate and weed management (RR soybean + glyphosate vs. conventionalsoybean + conventional herbicides), with three pairs of nearly isogenic soybean cultivars evaluated persite. Soils were sampled from the 0?10 cm layer, between cropped lines, during the cropping seasons2004/2005 and 2005/2006, at the R2 stage of soybean growth. Univariate and contrast analyses wereperformed in addition to multivariate analyses including all four microbial variables, and denominatedas soil microbial variables (SMV). In general, microbial parameters and SMV were not affected by thetransgene, type of herbicide or weed management. Differences were, rather, related to site, croppingseason and cultivar.
650 $aSoja
653 $aQualidade da soja
653 $aSoja transgêncica
700 1 $aFERNANDES, M. F.
700 1 $aSOUZA, R. A. de
700 1 $aSILVA, A. P. da
700 1 $aREIS-JUNIOR, F. B. dos
700 1 $aMENDES, I. C.
700 1 $aHUNGRIA, M.
773 $tField Crops Research$gv. 162, p. 20-29, 2014.
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