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Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
13/05/1994 |
Data da última atualização: |
13/05/1994 |
Autoria: |
ANDRADE, R. P. de; THOMAS, D.; GROF, B. |
Título: |
Avaliacao agronomica sob pastejo de C. brasilianum CPAC 1428 e de hibridos de centrosema. |
Ano de publicação: |
1987 |
Fonte/Imprenta: |
In: EMBRAPA. Centro de Pesquisa Agropecuaria dos Cerrados (Planaltina,DF). Relatorio tecnico anual do Centro de Pesquisa Agropecuaria dos Cerrados 1982/1985. Planaltina, 1987. |
Páginas: |
p.373-374. |
Idioma: |
Português |
Palavras-Chave: |
Avaliacao; Centrosema S; Evaluation; hibrido'; Planta leguminosa. |
Thesagro: |
Centrosema Brasilianum; Cerrado; Leguminosae; Pastejo. |
Thesaurus Nal: |
grazing. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00834naa a2200265 a 4500 001 1548700 005 1994-05-13 008 1987 bl uuuu u00u1 u #d 100 1 $aANDRADE, R. P. de 245 $aAvaliacao agronomica sob pastejo de C. brasilianum CPAC 1428 e de hibridos de centrosema. 260 $c1987 300 $ap.373-374. 650 $agrazing 650 $aCentrosema Brasilianum 650 $aCerrado 650 $aLeguminosae 650 $aPastejo 653 $aAvaliacao 653 $aCentrosema S 653 $aEvaluation 653 $ahibrido' 653 $aPlanta leguminosa 700 1 $aTHOMAS, D. 700 1 $aGROF, B. 773 $tIn: EMBRAPA. Centro de Pesquisa Agropecuaria dos Cerrados (Planaltina,DF). Relatorio tecnico anual do Centro de Pesquisa Agropecuaria dos Cerrados 1982/1985. Planaltina, 1987.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registro Completo
Biblioteca(s): |
Embrapa Café; Embrapa Tabuleiros Costeiros. |
Data corrente: |
18/06/2019 |
Data da última atualização: |
02/10/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
TORRES, L. F.; REICHEL, T.; DECHAMP, E.; AQUINO, S. O. de; DUARTE, K. E.; ALVES, G. S. C.; SILVA, A. T.; COTTA, M. G.; COSTA, T. S.; DINIZ, L. E. C.; BREITLER, J. C.; COLLIN, M.; PAIVA, P. V.; ANDRADE, A. C.; ETIENNE, H.; MARRACCINI, P. |
Afiliação: |
LUANA FERREIRA TORRES; THARYN REICHEL; EVELINE DECHAMP; SINARA OLIVEIRA DE AQUINO; KAROLINE ESTEFANI DUARTE; GABRIEL SERGIO COSTA ALVES; ANDERSON TADEU SILVA; MICHELLE GUITTON COTTA; TATITANA SANTOS COSTA; LEANDRO EUGENIO CARDAMONE DINIZ, CPATC; JEAN CHRISTOPHER BREITLER; MYRIAM COLLIN; LUCIANO VILELA PAIVA; ALAN CARVALHO ANDRADE, CNPCa; HERVE ETIENNE; PIERRE MARRACCINI. |
Título: |
Expression of DREB-Like genes in coffea canephora and C. arabica subjected to various types of abiotic stress. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Tropical Plant Biology, March, 2019. |
Idioma: |
Inglês Português |
Conteúdo: |
The aim of this work was to study the regulation of coffee DREB-like genes in leaves of C. arabica subjected to cold, heat, low relative humidity, exogenous abscisic acid and high light stress, as well as in leaves and roots of drought-tolerant and drought-susceptible clones of Coffea canephora subjected to water limitation. In C. arabica, CaERF017 was the most expressed gene under low temperatures and relative humidity, while low humidity and high temperatures up-regulated the expression of CaERF053 and CaERF014, respectively. Under water limitation, CcDREB1B, CcRAP2.4, CcERF027, CcDREB1D and CcTINY were the most expressed genes mainly in leaves of drought-tolerant C. canephora. On the other hand, expression of the CcERF016, CcRAP2.4 and CcDREB2F genes was highly up-regulated under water limitation in the roots of drought-susceptible C. canephora clone 22. We previously reported fine-tuned regulation of CcDREB1D promoter haplotypes (HP15, HP16 and HP17) in transgenic C. arabica subjected to low humidity. Here, we investigated the regulation of these haplotypes under high light, cold, heat, and abscisic acid (ABA) stress. In apical buds and leaf guard cells, GUS-stained percentages were higher in pHP16L-transformed plants subjected to low humidity, high light and ABA stress than in pHP17L- and pHP15L-transformed plants. We also reported up-regulated expression of the endogenous CaDREB1D gene for both the cold and low humidity in leaves of pHP16L-transformed C. arabica suggesting a key role of this gene in controlling the responses of coffee plants to abiotic stress probably through an ABA-dependent pathway. MenosThe aim of this work was to study the regulation of coffee DREB-like genes in leaves of C. arabica subjected to cold, heat, low relative humidity, exogenous abscisic acid and high light stress, as well as in leaves and roots of drought-tolerant and drought-susceptible clones of Coffea canephora subjected to water limitation. In C. arabica, CaERF017 was the most expressed gene under low temperatures and relative humidity, while low humidity and high temperatures up-regulated the expression of CaERF053 and CaERF014, respectively. Under water limitation, CcDREB1B, CcRAP2.4, CcERF027, CcDREB1D and CcTINY were the most expressed genes mainly in leaves of drought-tolerant C. canephora. On the other hand, expression of the CcERF016, CcRAP2.4 and CcDREB2F genes was highly up-regulated under water limitation in the roots of drought-susceptible C. canephora clone 22. We previously reported fine-tuned regulation of CcDREB1D promoter haplotypes (HP15, HP16 and HP17) in transgenic C. arabica subjected to low humidity. Here, we investigated the regulation of these haplotypes under high light, cold, heat, and abscisic acid (ABA) stress. In apical buds and leaf guard cells, GUS-stained percentages were higher in pHP16L-transformed plants subjected to low humidity, high light and ABA stress than in pHP17L- and pHP15L-transformed plants. We also reported up-regulated expression of the endogenous CaDREB1D gene for both the cold and low humidity in leaves of pHP16L-transformed C. arabica sugges... Mostrar Tudo |
Palavras-Chave: |
Estresse hídrico; Estresse luminoso. |
Thesagro: |
Café; Gene; Genética Vegetal; Stress. |
Thesaurus NAL: |
Coffee beans; Coffee products. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/198667/1/Expression.pdf
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Marc: |
LEADER 02704naa a2200397 a 4500 001 2109918 005 2019-10-02 008 2019 bl uuuu u00u1 u #d 100 1 $aTORRES, L. F. 245 $aExpression of DREB-Like genes in coffea canephora and C. arabica subjected to various types of abiotic stress.$h[electronic resource] 260 $c2019 520 $aThe aim of this work was to study the regulation of coffee DREB-like genes in leaves of C. arabica subjected to cold, heat, low relative humidity, exogenous abscisic acid and high light stress, as well as in leaves and roots of drought-tolerant and drought-susceptible clones of Coffea canephora subjected to water limitation. In C. arabica, CaERF017 was the most expressed gene under low temperatures and relative humidity, while low humidity and high temperatures up-regulated the expression of CaERF053 and CaERF014, respectively. Under water limitation, CcDREB1B, CcRAP2.4, CcERF027, CcDREB1D and CcTINY were the most expressed genes mainly in leaves of drought-tolerant C. canephora. On the other hand, expression of the CcERF016, CcRAP2.4 and CcDREB2F genes was highly up-regulated under water limitation in the roots of drought-susceptible C. canephora clone 22. We previously reported fine-tuned regulation of CcDREB1D promoter haplotypes (HP15, HP16 and HP17) in transgenic C. arabica subjected to low humidity. Here, we investigated the regulation of these haplotypes under high light, cold, heat, and abscisic acid (ABA) stress. In apical buds and leaf guard cells, GUS-stained percentages were higher in pHP16L-transformed plants subjected to low humidity, high light and ABA stress than in pHP17L- and pHP15L-transformed plants. We also reported up-regulated expression of the endogenous CaDREB1D gene for both the cold and low humidity in leaves of pHP16L-transformed C. arabica suggesting a key role of this gene in controlling the responses of coffee plants to abiotic stress probably through an ABA-dependent pathway. 650 $aCoffee beans 650 $aCoffee products 650 $aCafé 650 $aGene 650 $aGenética Vegetal 650 $aStress 653 $aEstresse hídrico 653 $aEstresse luminoso 700 1 $aREICHEL, T. 700 1 $aDECHAMP, E. 700 1 $aAQUINO, S. O. de 700 1 $aDUARTE, K. E. 700 1 $aALVES, G. S. C. 700 1 $aSILVA, A. T. 700 1 $aCOTTA, M. G. 700 1 $aCOSTA, T. S. 700 1 $aDINIZ, L. E. C. 700 1 $aBREITLER, J. C. 700 1 $aCOLLIN, M. 700 1 $aPAIVA, P. V. 700 1 $aANDRADE, A. C. 700 1 $aETIENNE, H. 700 1 $aMARRACCINI, P. 773 $tTropical Plant Biology, March, 2019.
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