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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
11/05/2022 |
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Data da última atualização: |
11/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
REIS FILHO, R. J. C. dos; CARNEIRO, M. S. de S.; PEREIRA, E. S.; FURTADO, R. N.; MORAIS NETO, L. B. de; MAGALHAES, J. A.; ALVES, F. G. da S.; LOPES, M. N. |
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Afiliação: |
RAIMUNDO JOSÉ COUTO DOS REIS FILHO, UFC, Fortaleza.; MARIA SOCORRO DE SOUZA CARNEIRO, UFC, Fortaleza.; ELZANIA SALES PEREIRA, UFC, Fortaleza.; RAFAEL NOGUEIRA FURTADO, IFPI, Paulistana, PI.; LUIZ BARRETO DE MORAIS NETO, Integral Agroindustrial Ltda, Fortaleza, CE.; JOAO AVELAR MAGALHAES, CPAMN; FRANCISCO GLEYSON DA SILVEIRA ALVES, UFC, Fortaleza.; MARCOS NEVES LOPES, IFPI, Valença do Piauí. |
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Título: |
Biomass components and water use efficiency in cactus pear under different irrigation systems and harvest frequencies. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 51, e20210093, 2022. |
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ISSN: |
1806-9290 |
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DOI: |
10.37496/rbz5120210093 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective was to evaluate the effect of different irrigation systems and harvest frequencies on the cultivation of cactus pear. The study was conducted in the semi-arid region, in the municipality of Russas, CE, Brazil. The experiment was a split plot randomized block design, with four replications. Plots were represented by irrigation systems (surface drip, microsprinkler, Micro Spray Jet, and conventional sprinkler) and subplots by harvest frequencies (6, 9, 12, and 18 months). Cactus pear biomass production characteristics were evaluated. Most of the productive characteristics evaluated were influenced by harvest frequency and irrigation system. The harvest frequency of 12 months combined with conventional sprinkler system resulted in a total dry biomass production of 16,400 kg ha−1. The conventional sprinkler system showed the highest number of second-order cladodes (4.9 cladodes plant−1). The conventional sprinkler and Micro Spray Jet systems showed the highest values for various structural characteristics. For water use efficiency (WUE), the highest value was found at the frequency of six months (8.46 kg ha−1 mm−1). Regarding the effects of irrigation system on WUE, the highest values were observed with the conventional sprinkler system (8.20 kg ha−1 mm−1). The harvest frequency of 12 months combined with the conventional sprinkler system presents better results in the evaluated productive characteristics, mainly the cactus pear production by area. MenosThe objective was to evaluate the effect of different irrigation systems and harvest frequencies on the cultivation of cactus pear. The study was conducted in the semi-arid region, in the municipality of Russas, CE, Brazil. The experiment was a split plot randomized block design, with four replications. Plots were represented by irrigation systems (surface drip, microsprinkler, Micro Spray Jet, and conventional sprinkler) and subplots by harvest frequencies (6, 9, 12, and 18 months). Cactus pear biomass production characteristics were evaluated. Most of the productive characteristics evaluated were influenced by harvest frequency and irrigation system. The harvest frequency of 12 months combined with conventional sprinkler system resulted in a total dry biomass production of 16,400 kg ha−1. The conventional sprinkler system showed the highest number of second-order cladodes (4.9 cladodes plant−1). The conventional sprinkler and Micro Spray Jet systems showed the highest values for various structural characteristics. For water use efficiency (WUE), the highest value was found at the frequency of six months (8.46 kg ha−1 mm−1). Regarding the effects of irrigation system on WUE, the highest values were observed with the conventional sprinkler system (8.20 kg ha−1 mm−1). The harvest frequency of 12 months combined with the conventional sprinkler system presents better results in the evaluated productive characteristics, mainly the cactus pear ... Mostrar Tudo |
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Thesagro: |
Forragem; Irrigação; Manejo de Água. |
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Thesaurus Nal: |
Cladodes; Forage production; Irrigation management; Opuntia stricta. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1142887/1/BiomassComponentsWaterEfficiencyCactusRBZ51.2022.pdf
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Marc: |
LEADER 02469naa a2200313 a 4500
001 2142887
005 2022-05-11
008 2022 bl uuuu u00u1 u #d
022 $a1806-9290
024 7 $a10.37496/rbz5120210093$2DOI
100 1 $aREIS FILHO, R. J. C. dos
245 $aBiomass components and water use efficiency in cactus pear under different irrigation systems and harvest frequencies.$h[electronic resource]
260 $c2022
520 $aThe objective was to evaluate the effect of different irrigation systems and harvest frequencies on the cultivation of cactus pear. The study was conducted in the semi-arid region, in the municipality of Russas, CE, Brazil. The experiment was a split plot randomized block design, with four replications. Plots were represented by irrigation systems (surface drip, microsprinkler, Micro Spray Jet, and conventional sprinkler) and subplots by harvest frequencies (6, 9, 12, and 18 months). Cactus pear biomass production characteristics were evaluated. Most of the productive characteristics evaluated were influenced by harvest frequency and irrigation system. The harvest frequency of 12 months combined with conventional sprinkler system resulted in a total dry biomass production of 16,400 kg ha−1. The conventional sprinkler system showed the highest number of second-order cladodes (4.9 cladodes plant−1). The conventional sprinkler and Micro Spray Jet systems showed the highest values for various structural characteristics. For water use efficiency (WUE), the highest value was found at the frequency of six months (8.46 kg ha−1 mm−1). Regarding the effects of irrigation system on WUE, the highest values were observed with the conventional sprinkler system (8.20 kg ha−1 mm−1). The harvest frequency of 12 months combined with the conventional sprinkler system presents better results in the evaluated productive characteristics, mainly the cactus pear production by area.
650 $aCladodes
650 $aForage production
650 $aIrrigation management
650 $aOpuntia stricta
650 $aForragem
650 $aIrrigação
650 $aManejo de Água
700 1 $aCARNEIRO, M. S. de S.
700 1 $aPEREIRA, E. S.
700 1 $aFURTADO, R. N.
700 1 $aMORAIS NETO, L. B. de
700 1 $aMAGALHAES, J. A.
700 1 $aALVES, F. G. da S.
700 1 $aLOPES, M. N.
773 $tRevista Brasileira de Zootecnia$gv. 51, e20210093, 2022.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
01/07/2021 |
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Data da última atualização: |
01/07/2021 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FERREIRA, A. L.; MATOS, L. R. de; MOURA, M. da C.; HOFFMANN, L. V.; ARAGÃO, F. J. L.; FARIA, J. C. de; PINHEIRO, P. V. |
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Afiliação: |
AMANDA LOPES FERREIRA, estagiária CNPAF; LEANDRO RIBEIRO DE MATOS, CNPAF; MATHEUS DA COSTA MOURA, estagiário CNPAF; LUCIA VIEIRA HOFFMANN, CNPA; FRANCISCO JOSE LIMA ARAGAO, Cenargen; JOSIAS CORREA DE FARIA, CNPAF; PATRICIA VALLE PINHEIRO, CNPAF. |
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Título: |
Metodologia para avaliação de resistência de plantas de feijão transgênicas à mosca-branca através de silenciamento gênico por RNA interferente. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: SEMINÁRIO JOVENS TALENTOS, 14., 2020, Santo Antônio de Goiás. Resumos... Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2021. |
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Páginas: |
p. 54. |
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ISBN: |
978-65-87380-12-4 |
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Idioma: |
Português |
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Conteúdo: |
A mosca-branca, Bemisia Tabaci, é uma das principais pragas agrícolas no mundo. Em feijão as perdas chegam até 100%, devido à transmissão do mosaico-dourado. A resistência de plantas é uma estratégia para o controle do inseto e das viroses que ele transmite. Neste trabalho, plantas de feijão transformadas para resistência à mosca-branca por RNA interferente (RNAi) para o silenciamento do gene vATPase de B. tabaci (Bt-vATPase) estão sendo avaliadas quanto à redução populacional do inseto. |
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Palavras-Chave: |
Silenciamento gênico. |
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Thesagro: |
Bemisia Tabaci; Feijão; Mosca Branca; Planta Transgênica; Resistência Genética; RNA; Variedade Resistente. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/224209/1/jt-p54.pdf
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Marc: |
LEADER 01528nam a2200301 a 4500
001 2132699
005 2021-07-01
008 2021 bl uuuu u00u1 u #d
020 $a978-65-87380-12-4
100 1 $aFERREIRA, A. L.
245 $aMetodologia para avaliação de resistência de plantas de feijão transgênicas à mosca-branca através de silenciamento gênico por RNA interferente.$h[electronic resource]
260 $aIn: SEMINÁRIO JOVENS TALENTOS, 14., 2020, Santo Antônio de Goiás. Resumos... Santo Antônio de Goiás: Embrapa Arroz e Feijão$c2021
300 $ap. 54.
520 $aA mosca-branca, Bemisia Tabaci, é uma das principais pragas agrícolas no mundo. Em feijão as perdas chegam até 100%, devido à transmissão do mosaico-dourado. A resistência de plantas é uma estratégia para o controle do inseto e das viroses que ele transmite. Neste trabalho, plantas de feijão transformadas para resistência à mosca-branca por RNA interferente (RNAi) para o silenciamento do gene vATPase de B. tabaci (Bt-vATPase) estão sendo avaliadas quanto à redução populacional do inseto.
650 $aBemisia Tabaci
650 $aFeijão
650 $aMosca Branca
650 $aPlanta Transgênica
650 $aResistência Genética
650 $aRNA
650 $aVariedade Resistente
653 $aSilenciamento gênico
700 1 $aMATOS, L. R. de
700 1 $aMOURA, M. da C.
700 1 $aHOFFMANN, L. V.
700 1 $aARAGÃO, F. J. L.
700 1 $aFARIA, J. C. de
700 1 $aPINHEIRO, P. V.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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