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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio-Norte. Para informações adicionais entre em contato com cpamn.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
23/02/2023 |
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Data da última atualização: |
23/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DAMASCENO, A. S. da S.; BOECHAT, C. L.; SOUZA, H. A. de; CAPRISTO-SILVA, G. F.; MENDES, W. de S.; TEODORO, P. E.; MORAIS, P. G. C.; OLIVEIRA, R. I. de; DELLA-SILVA, J. L.; SOUZA, I. A. M. de; SILVA JUNIOR, C. A. da. |
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Afiliação: |
AYRTON SENNA DA SILVA DAMASCENO, FEDERAL UNIVERSITY OF PIAUI; CÁCIO LUIZ BOECHAT, FEDERAL UNIVERSITY OF PIAUI; HENRIQUE ANTUNES DE SOUZA, CPAMN; GUILHERME FERNANDO CAPRISTO-SILVA, FEDERAL UNIVERSITY OF MATO GROSSO; WANDERSON DE SOUSA MENDES, LEIBNIZ CENTER FOR AGRICULTURAL LANDSCAPE RESEARCH, MÜNCHEBERG, GERMANY.; PAULO EDUARDO TEODORO, FEDERAL UNIVERSITY OF MATO GROSSO DO SUL; PÂMALLA GRAZIELY CARVALHO MORAIS, FEDERAL UNIVERSITY OF PIAUI; RUTHANNA ISABELLE DE OLIVEIRA, FEDERAL UNIVERSITY OF PIAUI; JOÃO LUCAS DELLA-SILVA, STATE UNIVERSITY OF MATO GROSSO; INGRIDI ANTONIA MATOS DE SOUZA, FEDERAL UNIVERSITY OF PIAUI; CARLOS ANTONIO DA SILVA JUNIOR, STATE UNIVERSITY OF MATO GROSSO. |
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Título: |
Nutritional monitoring of boron in Eucalyptus spp. in the Brazilian cerrado by multispectral bands of the MSI sensor (Sentinel-2). |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Remote Sensing Applications: Society and Environment, v. 29, 100913, 2023. |
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Idioma: |
Inglês |
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Conteúdo: |
B deficiency is one of the most limiting factors for the growth of Eucalyptus spp. in Brazil, especially in the cerrado region, where there is the greatest expansion of forest production of the species. Based on multi or hyperspectral sensors and digital image processing techniques, the application in diagnosis is fast, nondestructive and local in applications with plants. Our hypothesis is that the use of orbital sensors through the spectral bands is sensitive in the diagnosis of B deficiency or toxicity in adult Eucalyptus spp. in the Brazilian Cerrado region. |
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Palavras-Chave: |
Micro nutriente; Savana brasileira; Sensoriamento remoto orbital. |
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Thesagro: |
Nutrição Vegetal. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01516naa a2200289 a 4500
001 2151899
005 2023-02-23
008 2023 bl uuuu u00u1 u #d
100 1 $aDAMASCENO, A. S. da S.
245 $aNutritional monitoring of boron in Eucalyptus spp. in the Brazilian cerrado by multispectral bands of the MSI sensor (Sentinel-2).$h[electronic resource]
260 $c2023
520 $aB deficiency is one of the most limiting factors for the growth of Eucalyptus spp. in Brazil, especially in the cerrado region, where there is the greatest expansion of forest production of the species. Based on multi or hyperspectral sensors and digital image processing techniques, the application in diagnosis is fast, nondestructive and local in applications with plants. Our hypothesis is that the use of orbital sensors through the spectral bands is sensitive in the diagnosis of B deficiency or toxicity in adult Eucalyptus spp. in the Brazilian Cerrado region.
650 $aNutrição Vegetal
653 $aMicro nutriente
653 $aSavana brasileira
653 $aSensoriamento remoto orbital
700 1 $aBOECHAT, C. L.
700 1 $aSOUZA, H. A. de
700 1 $aCAPRISTO-SILVA, G. F.
700 1 $aMENDES, W. de S.
700 1 $aTEODORO, P. E.
700 1 $aMORAIS, P. G. C.
700 1 $aOLIVEIRA, R. I. de
700 1 $aDELLA-SILVA, J. L.
700 1 $aSOUZA, I. A. M. de
700 1 $aSILVA JUNIOR, C. A. da
773 $tRemote Sensing Applications: Society and Environment$gv. 29, 100913, 2023.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
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URL |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
18/03/2009 |
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Data da última atualização: |
08/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
VARGAS, S. M.; TORRES, G. A.; SOUZA SOBRINHO, F.; PEREIRA, A. V.; DAVIDE, L. C. |
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Afiliação: |
Sarah Maria Vargas, UFMG; Giovana Augusta Torres, UFLA; Fausto de Souza Sobrinho, Embrapa Gado de Leite; Antônio Vander Pereira, Embrapa Gado de Leite; Lisete Chamma Davide, UFLA. |
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Título: |
Karyotypic studies of Cratylia argentea (Desv.) O. Kuntze and C. mollis Mart. ex Benth. (Fabaceae - Papilionoideae). |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 6, n. 3. p. 707-712, 2007. |
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Idioma: |
Inglês |
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Conteúdo: |
Cratylia argentea and C. mollis (Fabaceae-Papilionoideae) are legume shrubs native to the Cerrado and Caatinga, respectively. Both species show great resistance to drought and high nutritive value, which makes them a valuable forage resource in tropical regions. Cytogenetic studies were carried out on accessions of C. argentea and C. mollis from Germplasm Banks of Embrapa Gado de Leite (Juiz de Fora, MG) and Embrapa Semi-Árido (Petrolina, PE), respectively. Root tips were treated with 3 mM 8-hydroxyquinoline and slides were made using the air-dry technique. Karyotype description for each accession took into account the following features: chromosome number; total length, relative length and arm ratio of each chromosome; haploid set length, and degree of asymmetry. Mitotic metaphases in both species showed 2n = 22 chromosomes, where this is the first report of diploid number for C. mollis. Chromosome length was also quite similar for the two species, ranging from 5.08 to 2.50 µm in C. argentea and 5.12 to 2.51 µm in C. mollis, with haploid sets of equal size, measuring 38.10 and 37.85 µm, respectively. However, they did not show the same karyotypic formula, which was 5 m + 4 sm + 2 st for C. argentea and 7 m + 2 sm + 2 st for C. mollis. This indicates the occurrence of rearrangements within chromosomes I and VI. Both karyotypes showed a tendency for asymmetry. |
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Palavras-Chave: |
Chromosome evolution; Karyotype; Tropical forage. |
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Thesagro: |
Cratylia mollis. |
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Thesaurus NAL: |
Cratylia argentea; cytogenetics. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/596285/1/Karyotypic-studies-of-Cratylia-argentea.pdf
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Marc: |
LEADER 02126naa a2200241 a 4500
001 1596285
005 2024-02-08
008 2007 bl uuuu u00u1 u #d
100 1 $aVARGAS, S. M.
245 $aKaryotypic studies of Cratylia argentea (Desv.) O. Kuntze and C. mollis Mart. ex Benth. (Fabaceae - Papilionoideae).$h[electronic resource]
260 $c2007
520 $aCratylia argentea and C. mollis (Fabaceae-Papilionoideae) are legume shrubs native to the Cerrado and Caatinga, respectively. Both species show great resistance to drought and high nutritive value, which makes them a valuable forage resource in tropical regions. Cytogenetic studies were carried out on accessions of C. argentea and C. mollis from Germplasm Banks of Embrapa Gado de Leite (Juiz de Fora, MG) and Embrapa Semi-Árido (Petrolina, PE), respectively. Root tips were treated with 3 mM 8-hydroxyquinoline and slides were made using the air-dry technique. Karyotype description for each accession took into account the following features: chromosome number; total length, relative length and arm ratio of each chromosome; haploid set length, and degree of asymmetry. Mitotic metaphases in both species showed 2n = 22 chromosomes, where this is the first report of diploid number for C. mollis. Chromosome length was also quite similar for the two species, ranging from 5.08 to 2.50 µm in C. argentea and 5.12 to 2.51 µm in C. mollis, with haploid sets of equal size, measuring 38.10 and 37.85 µm, respectively. However, they did not show the same karyotypic formula, which was 5 m + 4 sm + 2 st for C. argentea and 7 m + 2 sm + 2 st for C. mollis. This indicates the occurrence of rearrangements within chromosomes I and VI. Both karyotypes showed a tendency for asymmetry.
650 $aCratylia argentea
650 $acytogenetics
650 $aCratylia mollis
653 $aChromosome evolution
653 $aKaryotype
653 $aTropical forage
700 1 $aTORRES, G. A.
700 1 $aSOUZA SOBRINHO, F.
700 1 $aPEREIRA, A. V.
700 1 $aDAVIDE, L. C.
773 $tGenetics and Molecular Research$gv. 6, n. 3. p. 707-712, 2007.
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