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Registro Completo |
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
13/09/2016 |
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Data da última atualização: |
13/09/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MOTA, P. V. M. da; CRUZ, M. A. S.; AMORIM, J. R. A. de; GONCALVES, A. de A. |
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Afiliação: |
PAULO VINICIUS MELO DA MOTA; MARCUS AURELIO SOARES CRUZ, CPATC; JULIO ROBERTO ARAUJO DE AMORIM, CPATC; AMANDA DE AZEVEDO GONCALVES. |
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Título: |
Avaliação da influência do uso e cobertura da terra sobre a qualidade dos recursos hídricos na bacia do Rio Siriri em Sergipe. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO DA EMBRAPA TABULEIROS COSTEIROS, 6., Aracaju, 2016. Anais... Aracaju: Embrapa Tabuleiros Costeiros, 2016. |
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Páginas: |
p. 16. |
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Idioma: |
Português |
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Palavras-Chave: |
Cobertura da terra; Resumo; Rio Siriri. |
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Thesagro: |
Água; Recurso hídrico. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/147334/1/Avaliacao-da-influencia.pdf
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Marc: |
LEADER 00774nam a2200205 a 4500
001 2052816
005 2016-09-13
008 2016 bl uuuu u00u1 u #d
100 1 $aMOTA, P. V. M. da
245 $aAvaliação da influência do uso e cobertura da terra sobre a qualidade dos recursos hídricos na bacia do Rio Siriri em Sergipe.$h[electronic resource]
260 $aIn: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO DA EMBRAPA TABULEIROS COSTEIROS, 6., Aracaju, 2016. Anais... Aracaju: Embrapa Tabuleiros Costeiros$c2016
300 $ap. 16.
650 $aÁgua
650 $aRecurso hídrico
653 $aCobertura da terra
653 $aResumo
653 $aRio Siriri
700 1 $aCRUZ, M. A. S.
700 1 $aAMORIM, J. R. A. de
700 1 $aGONCALVES, A. de A.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Café. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
17/03/2011 |
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Data da última atualização: |
28/10/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SILVESTRINI, M.; RAMIRO, D. A.; GUERREIRO-FILHO, O.; MALUF, M. P. |
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Afiliação: |
Coffee Center "Alcides Carvalho"; IAC; IAC; MIRIAN PEREZ MALUF, SAPC. |
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Título: |
Defense-related gene expression in response to leaf-miner infection. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 22., 2008, Campinas. |
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Idioma: |
Inglês |
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Conteúdo: |
In Brazilian coffee plantations, the leaf-miner (Leucoptera coffeella) represents a major threat. Insect control is mainly based on the use of pesticides, as resistant cultivars are not yet available. However, the coffee breeding program of IAC has already selected promising genotypes bearing resistance to the leaf-miner, which was transferred from the diploid species Coffea racemosa. In order to characterize molecular aspects of defense mechanisms associated to the resistance response, expression of key genes was evaluated in coffee leaves, from both resistant and susceptible plants, in response to leaf-miner infection. Infected leavesb were collected at different time-intervals during insect development. Defense-related genes were identified in the Coffee Genome Database, through Blast searches. Gene specific primers were used to amplify corresponding transcripts on sampled leaves using a quantitative RT-PCR approach. Results indicated that there are no significant differences in the expression patterns of evaluated genes when comparing resistant and susceptible infected leaves. Major differences were observed for lipoxygenase, glutathione transferase, protein-kinase receptor and glucanase. However, these differences are mainly associated with expression timing along insect infection rather than with gene regulation, suggesting that resistance to leafminer in coffee may be associated with a previously built basal defense-response. |
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Thesagro: |
Leucoptera Coffeella. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01958nam a2200157 a 4500
001 1881314
005 2011-10-28
008 2008 bl uuuu u00u1 u #d
100 1 $aSILVESTRINI, M.
245 $aDefense-related gene expression in response to leaf-miner infection.$h[electronic resource]
260 $aIn: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 22., 2008, Campinas.$c2008
520 $aIn Brazilian coffee plantations, the leaf-miner (Leucoptera coffeella) represents a major threat. Insect control is mainly based on the use of pesticides, as resistant cultivars are not yet available. However, the coffee breeding program of IAC has already selected promising genotypes bearing resistance to the leaf-miner, which was transferred from the diploid species Coffea racemosa. In order to characterize molecular aspects of defense mechanisms associated to the resistance response, expression of key genes was evaluated in coffee leaves, from both resistant and susceptible plants, in response to leaf-miner infection. Infected leavesb were collected at different time-intervals during insect development. Defense-related genes were identified in the Coffee Genome Database, through Blast searches. Gene specific primers were used to amplify corresponding transcripts on sampled leaves using a quantitative RT-PCR approach. Results indicated that there are no significant differences in the expression patterns of evaluated genes when comparing resistant and susceptible infected leaves. Major differences were observed for lipoxygenase, glutathione transferase, protein-kinase receptor and glucanase. However, these differences are mainly associated with expression timing along insect infection rather than with gene regulation, suggesting that resistance to leafminer in coffee may be associated with a previously built basal defense-response.
650 $aLeucoptera Coffeella
700 1 $aRAMIRO, D. A.
700 1 $aGUERREIRO-FILHO, O.
700 1 $aMALUF, M. P.
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