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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
14/04/2015 |
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Data da última atualização: |
09/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CHALK, P. M.; INACIO, C. T.; URQUIAGA, S.; CHEN, D. |
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Afiliação: |
PHILLIP M. CHALK, UNIVERSITY OF MELBOURNE; CAIO DE TEVES INACIO, CNPS; SEGUNDO SACRAMENTO U CABALLERO, CNPAB; DELI CHEN, UNIVERSITY OF MELBOURNE. |
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Título: |
13C isotopic fractionation during biodegradation of agricultural wastes. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Isotopes in Environmental and Health Studies, v. 51, n. 2, p. 201-213, 2015. |
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DOI: |
https://doi.org/10.1080/10256016.2015.1019488 |
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Idioma: |
Inglês |
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Conteúdo: |
It has often been assumed that microbial metabolic processes are unimportant with respect to 13C isotopic fractionation in the biosphere when compared with photosynthesis. We have therefore examined the literature dealing with biodegradation by fungal and bacterial taxa of defined compounds, simple C3 and C4 sugars in artificial media and with more complex substrates of plant residues and animal excreta not in intimate contact with soil. These types of studies are fundamental to the interpretation of data from the more complex situations involving decomposition in soil or in the presence of plant roots, where the confounding effects of soil and root respiration exist. |
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Palavras-Chave: |
Biogeoquímica; Carbono-13; Compostos definidos; Fracionamento isotópico; Fungo de podridão branca; Resíduos agrícolas; Resíduos da colheita. |
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Thesagro: |
Biodegradação. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01505naa a2200265 a 4500
001 2013444
005 2021-11-09
008 2015 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1080/10256016.2015.1019488$2DOI
100 1 $aCHALK, P. M.
245 $a13C isotopic fractionation during biodegradation of agricultural wastes.$h[electronic resource]
260 $c2015
520 $aIt has often been assumed that microbial metabolic processes are unimportant with respect to 13C isotopic fractionation in the biosphere when compared with photosynthesis. We have therefore examined the literature dealing with biodegradation by fungal and bacterial taxa of defined compounds, simple C3 and C4 sugars in artificial media and with more complex substrates of plant residues and animal excreta not in intimate contact with soil. These types of studies are fundamental to the interpretation of data from the more complex situations involving decomposition in soil or in the presence of plant roots, where the confounding effects of soil and root respiration exist.
650 $aBiodegradação
653 $aBiogeoquímica
653 $aCarbono-13
653 $aCompostos definidos
653 $aFracionamento isotópico
653 $aFungo de podridão branca
653 $aResíduos agrícolas
653 $aResíduos da colheita
700 1 $aINACIO, C. T.
700 1 $aURQUIAGA, S.
700 1 $aCHEN, D.
773 $tIsotopes in Environmental and Health Studies$gv. 51, n. 2, p. 201-213, 2015.
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Registro original: |
Embrapa Solos (CNPS) |
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Registro |
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URL |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
19/08/2005 |
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Data da última atualização: |
07/04/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BORBA, T. C. de O.; BRONDANI, R. V.; RANGEL, P. H. N.; BRONDANI, C. |
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Afiliação: |
TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; ROSANA PEREIRA VIANELLO BRONDANI, CNPAF; PAULO HIDEO NAKANO RANGEL, CNPAF; CLAUDIO BRONDANI, CNPAF. |
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Título: |
Evaluation of the number and information content of fluorescent-labeled SSR markers for rice germplasm characterization. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 5, n. 2, p. 157-165, June 2005. |
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Idioma: |
Inglês |
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Conteúdo: |
The use of fluorescent-labelled simple sequence repeat (SSR) markers allows the simultaneous analysis of diverse loci in multiplex series, providing an enhanced precision of the determination of the allele size when a large number of genotypes is used. Twenty-five fluorescent-labelled SSR markers were used to genotype 242 accessions of the Brazilian Rice Core Collection. Based on the Polymorphism Information Content (PIC) values of each marker, groups with 5, 10, 15 and 20 markers were formed. The average PIC values varied from 0.67 to 0.89 and the number of alleles sampled per group, from 70 to 377. In the case of rice, which has a narrow genetic base, the conclusion was drawn that it is of fundamental importance that the genotypes must be evaluated by the highest possible number of regularly spaced SSR markers in the genome, and that these, preferentially, should offer a high information content. |
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Palavras-Chave: |
Diversidade genética; Genetic diversity; Recursos genéticos. |
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Thesagro: |
Arroz; Oryza Sativa. |
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Thesaurus NAL: |
genetic resources; rice. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24012/1/bd6b8337-45cd-9176.pdf
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Marc: |
LEADER 01643naa a2200241 a 4500
001 1213598
005 2022-04-07
008 2005 bl uuuu u00u1 u #d
100 1 $aBORBA, T. C. de O.
245 $aEvaluation of the number and information content of fluorescent-labeled SSR markers for rice germplasm characterization.
260 $c2005
520 $aThe use of fluorescent-labelled simple sequence repeat (SSR) markers allows the simultaneous analysis of diverse loci in multiplex series, providing an enhanced precision of the determination of the allele size when a large number of genotypes is used. Twenty-five fluorescent-labelled SSR markers were used to genotype 242 accessions of the Brazilian Rice Core Collection. Based on the Polymorphism Information Content (PIC) values of each marker, groups with 5, 10, 15 and 20 markers were formed. The average PIC values varied from 0.67 to 0.89 and the number of alleles sampled per group, from 70 to 377. In the case of rice, which has a narrow genetic base, the conclusion was drawn that it is of fundamental importance that the genotypes must be evaluated by the highest possible number of regularly spaced SSR markers in the genome, and that these, preferentially, should offer a high information content.
650 $agenetic resources
650 $arice
650 $aArroz
650 $aOryza Sativa
653 $aDiversidade genética
653 $aGenetic diversity
653 $aRecursos genéticos
700 1 $aBRONDANI, R. V.
700 1 $aRANGEL, P. H. N.
700 1 $aBRONDANI, C.
773 $tCrop Breeding and Applied Biotechnology$gv. 5, n. 2, p. 157-165, June 2005.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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