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 | Acesso ao texto completo restrito à biblioteca da Embrapa Café. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
24/01/2013 |
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Data da última atualização: |
24/01/2013 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
GUEDES, J. M.; VILELA, D. J. M.; REZENDE, J. C.; CARVALHO, S. P.; PEREIRA, A. A.; SILVA, F. L.; OLIVEIRA, A. C. B. de; MENDONÇA, E. R.; SAMPAIO, S. M. |
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Afiliação: |
JANINE M. GUEDES, UFLA; DIEGO J. M. VILELA, UFLA; JULIANA C. REZENDE, EPAMIG; SAMUEL P. CARVALHO, UFLA; ANTOÔNIO A. PEREIRA, EPAMIG; FELIPE L. SILVA, EPAMIG; ANTONIO CARLOS BAIAO DE OLIVEIRA, SAPC; EDLEYNE R. MENDONÇA, FAPEMIG; SARA M. SAMPAIO, FAPEMIG. |
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Título: |
Genetic divergence between Maragogipe access to the active germoplasm bank of coffee of Minas Gerais State. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. |
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Páginas: |
p. 203 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to analyze coffee (Coffea arabica) genotypes resistant to the coffee leaf miner (Leucoptera coffeella) using microsatellite markers. Sixty?six loci were evaluated, of which 63 were obtained from the Brazilian Coffee Expressed Sequence Tag (EST) database. These loci were amplified in bulks of individuals from F5 progenies of 'Siriema' (C. arabica x C. racemosa) resistant and susceptible to the insect, in eight samples of C. racemosa, and in a F6 population of 'Siriema' with 91 individuals segregating for resistance to the leaf miner. Polymorphisms were verified for two simple sequence repeat (SSR) loci in bulks of the susceptible progenies. The two polymorphic alleles were present in around 70% of the susceptible genotypes in F5 and in approximately 90% of the susceptible individuals in F6. However, the polymorphic EST?SSR markers among populations contrasting for resistance to leaf miner were not correlated to the evaluated characteristics. SSR markers show inter? and intraspecific polymorphism in C. arabica and C. racemosa. |
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Palavras-Chave: |
Germoplasm bank. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01874nam a2200229 a 4500
001 1946293
005 2013-01-24
008 2012 bl uuuu u00u1 u #d
100 1 $aGUEDES, J. M.
245 $aGenetic divergence between Maragogipe access to the active germoplasm bank of coffee of Minas Gerais State.$h[electronic resource]
260 $aIn: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee$c2012
300 $ap. 203
520 $aThe objective of this work was to analyze coffee (Coffea arabica) genotypes resistant to the coffee leaf miner (Leucoptera coffeella) using microsatellite markers. Sixty?six loci were evaluated, of which 63 were obtained from the Brazilian Coffee Expressed Sequence Tag (EST) database. These loci were amplified in bulks of individuals from F5 progenies of 'Siriema' (C. arabica x C. racemosa) resistant and susceptible to the insect, in eight samples of C. racemosa, and in a F6 population of 'Siriema' with 91 individuals segregating for resistance to the leaf miner. Polymorphisms were verified for two simple sequence repeat (SSR) loci in bulks of the susceptible progenies. The two polymorphic alleles were present in around 70% of the susceptible genotypes in F5 and in approximately 90% of the susceptible individuals in F6. However, the polymorphic EST?SSR markers among populations contrasting for resistance to leaf miner were not correlated to the evaluated characteristics. SSR markers show inter? and intraspecific polymorphism in C. arabica and C. racemosa.
653 $aGermoplasm bank
700 1 $aVILELA, D. J. M.
700 1 $aREZENDE, J. C.
700 1 $aCARVALHO, S. P.
700 1 $aPEREIRA, A. A.
700 1 $aSILVA, F. L.
700 1 $aOLIVEIRA, A. C. B. de
700 1 $aMENDONÇA, E. R.
700 1 $aSAMPAIO, S. M.
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Embrapa Café (CNPCa) |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
03/03/2022 |
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Data da última atualização: |
03/03/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
NIVA, C. C.; MARCHAO, R. L.; PULROLNIK, K.; ALEXANDRE, D.; MALAQUIAS, J. V.; ALCANTARA, D. R. F. de O.; GUEDES, A. E. C. B.; DURÃES, N.; SCHMELZ, R. M. |
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Afiliação: |
CINTIA CARLA NIVA, CPAC; ROBELIO LEANDRO MARCHAO, CPAC; KARINA PULROLNIK, CPAC; DOUGLAS ALEXANDRE; JUACI VITORIA MALAQUIAS, CPAC; DGESSICA RAYANNE FRANCIS DE O. ALCANTARA; ANDRÉ ELIAS CAVALCANTI BEZERRA GUEDES; NATALIA DURÃES; RÜDIGER MARIA SCHMELZ. |
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Título: |
Enchytraeids in two phytophysiognomies of Brazilian Cerrado. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: GLOBAL SYMPOSIUM ON SOIL BIODIVERSITY, 2021, Rome. Keep soil alive, protect soil biodiversity: Proceedings. Rome: FAO, 2021. |
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Páginas: |
p. 303-308 |
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Idioma: |
Inglês |
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Conteúdo: |
This is the first study on enchytraeid diversity in phytophysiognomies of the Brazilian Cerrado Biome carried out with standard sampling and extraction methods. Shrubby woodland (Cerrado sensu stricto, CSR) and gallery forest (MG) was sampled in the Brasilia Botanical Garden Ecological Station and the Brasilia National Park, respectively, with samplings performed at the end of the rainy season in 2017 and 2018. Enchytraeid population density in MG was higher than in CSR, reaching more than 30 thousand individuals/ m2 in MG and 5 thousand in CSR. Enchytraeid abundance was influenced by soil organic matter and moisture. So far, six genera and six potentially new species taxa were identified. Dominant genera were Guaranidrilus and Hemienchytraeus. |
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Palavras-Chave: |
Diversidade; Tropicos. |
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Thesaurus NAL: |
Enchytraeidae; Oligochaeta; Tropics. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/232091/1/Cintia-Niva-enchytraeids-cerrado-Global-Symposium-on-Soil-Biodiversity-FAO-2021.pdf
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Marc: |
LEADER 01588nam a2200277 a 4500
001 2140498
005 2022-03-03
008 2021 bl uuuu u00u1 u #d
100 1 $aNIVA, C. C.
245 $aEnchytraeids in two phytophysiognomies of Brazilian Cerrado.$h[electronic resource]
260 $aIn: GLOBAL SYMPOSIUM ON SOIL BIODIVERSITY, 2021, Rome. Keep soil alive, protect soil biodiversity: Proceedings. Rome: FAO$c2021
300 $ap. 303-308
520 $aThis is the first study on enchytraeid diversity in phytophysiognomies of the Brazilian Cerrado Biome carried out with standard sampling and extraction methods. Shrubby woodland (Cerrado sensu stricto, CSR) and gallery forest (MG) was sampled in the Brasilia Botanical Garden Ecological Station and the Brasilia National Park, respectively, with samplings performed at the end of the rainy season in 2017 and 2018. Enchytraeid population density in MG was higher than in CSR, reaching more than 30 thousand individuals/ m2 in MG and 5 thousand in CSR. Enchytraeid abundance was influenced by soil organic matter and moisture. So far, six genera and six potentially new species taxa were identified. Dominant genera were Guaranidrilus and Hemienchytraeus.
650 $aEnchytraeidae
650 $aOligochaeta
650 $aTropics
653 $aDiversidade
653 $aTropicos
700 1 $aMARCHAO, R. L.
700 1 $aPULROLNIK, K.
700 1 $aALEXANDRE, D.
700 1 $aMALAQUIAS, J. V.
700 1 $aALCANTARA, D. R. F. de O.
700 1 $aGUEDES, A. E. C. B.
700 1 $aDURÃES, N.
700 1 $aSCHMELZ, R. M.
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