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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
09/01/2024 |
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Data da última atualização: |
09/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
COSTA, C. dos S. R.; COSTA, A. E. da S.; LIMA NETO, F. P.; LIMA, M. A. C. de; MARTINS, L. S. S.; MUSSER, R. dos S. |
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Afiliação: |
CRISTINA DOS SANTOS RIBEIRO COSTA, UFRPE; ANTONIO ELTON DA SILVA COSTA, UNIVASF; FRANCISCO PINHEIRO LIMA NETO, CPATSA; MARIA AUXILIADORA COELHO DE LIMA, CPATSA; LUIZA SUELY SEMEN MARTINS, UFRPE; ROSIMAR DOS SANTOS MUSSER, UFRPE. |
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Título: |
Repeatability coefficient for fruit quality and selection of mango hybrids using REML/BLUP analysis. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Euphytica, v. 219, n. 11, 2023. |
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DOI: |
https://doi.org/10.1007/s10681-023-03249-3 |
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Idioma: |
Inglês |
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Conteúdo: |
Mango is a tropical fruit of significant economic, social, and nutritional importance. However, the low diversity of commercial mango orchards in Brazil highlights the need to broaden the genetic base of this crop. From this perspective, this study aimed to select mango genotypes for cultivation under semi-arid conditions using the mixed model methodology: restricted maximum likelihood/best linear unbiased prediction (REML/BLUP). Two hundred and ninty-two genotypes originated from the crossing of seven cultivars used as female parent (’Coquinho’, ’Espada’, ’Haden’, ’Keitt’, ’Winter’, ’Palmer’, and ’Van Dyke’) and ’Tommy Atkins’ as male parent were evaluated over two crop seasons using fifteen traits related to fruit quality. The statistical analyses were performed with the software Selegen. The repeatability coefficient estimates (r) ranged from 0.06 to 0.97, and were considered high for most variables. The selective accuracy predicted by REML for the evaluated parameters ranged from 0.25 to 0.98, revealing a good degree of confidence in the inferences. With the application of a selection intensity of 30% it was possible to obtain genetic gain (%) for all evaluated traits. Twelve genotypes were selected as the most promising using the minimum selection indices proposed in this study, showing higher mean values for all evaluated traits. These genotypes can be selected for new stages of the mango breeding program in the Brazilian semi-arid region. |
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Palavras-Chave: |
Modelos mistos; Precisão seletiva. |
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Thesagro: |
Fruta Tropical; Genótipo; Manga; Mangifera Indica. |
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Thesaurus Nal: |
Mangoes; Tropical and subtropical fruits. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02369naa a2200289 a 4500
001 2160597
005 2024-01-09
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10681-023-03249-3$2DOI
100 1 $aCOSTA, C. dos S. R.
245 $aRepeatability coefficient for fruit quality and selection of mango hybrids using REML/BLUP analysis.$h[electronic resource]
260 $c2023
520 $aMango is a tropical fruit of significant economic, social, and nutritional importance. However, the low diversity of commercial mango orchards in Brazil highlights the need to broaden the genetic base of this crop. From this perspective, this study aimed to select mango genotypes for cultivation under semi-arid conditions using the mixed model methodology: restricted maximum likelihood/best linear unbiased prediction (REML/BLUP). Two hundred and ninty-two genotypes originated from the crossing of seven cultivars used as female parent (’Coquinho’, ’Espada’, ’Haden’, ’Keitt’, ’Winter’, ’Palmer’, and ’Van Dyke’) and ’Tommy Atkins’ as male parent were evaluated over two crop seasons using fifteen traits related to fruit quality. The statistical analyses were performed with the software Selegen. The repeatability coefficient estimates (r) ranged from 0.06 to 0.97, and were considered high for most variables. The selective accuracy predicted by REML for the evaluated parameters ranged from 0.25 to 0.98, revealing a good degree of confidence in the inferences. With the application of a selection intensity of 30% it was possible to obtain genetic gain (%) for all evaluated traits. Twelve genotypes were selected as the most promising using the minimum selection indices proposed in this study, showing higher mean values for all evaluated traits. These genotypes can be selected for new stages of the mango breeding program in the Brazilian semi-arid region.
650 $aMangoes
650 $aTropical and subtropical fruits
650 $aFruta Tropical
650 $aGenótipo
650 $aManga
650 $aMangifera Indica
653 $aModelos mistos
653 $aPrecisão seletiva
700 1 $aCOSTA, A. E. da S.
700 1 $aLIMA NETO, F. P.
700 1 $aLIMA, M. A. C. de
700 1 $aMARTINS, L. S. S.
700 1 $aMUSSER, R. dos S.
773 $tEuphytica$gv. 219, n. 11, 2023.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
21/05/2020 |
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Data da última atualização: |
21/05/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
MARQUES, D. M.; MAGALHAES, P. C.; MARRIEL, I. E.; GOMES JUNIOR. C. C.; SILVA, A. B.; MELO, I. G.; SOUZA, T. C. de. |
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Afiliação: |
Daniele Maria Marques, Universidade Federal de Lavras; PAULO CESAR MAGALHAES, CNPMS; IVANILDO EVODIO MARRIEL, CNPMS; Carlos César Gomes Júnior, Universidade Federal de Alfenas; Adriano Bortolotti da Silva, Universidade José do Rosário Vellano - UNIFENAS; Izabelle Gonçalves Melo, Universidade Federal de São João del-Rei; Thiago Corrêa de Souza, Universidade Federal de Alfenas. |
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Título: |
Azospirillum brasilense favors morphophysiological characteristics and nutriente accumulation in maize cultivated under two water regimes. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Brasileira de Milho e Sorgo, v. 19, e1152, 2020. |
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DOI: |
https://doi.org/10.18512/1980-6477/rbms. v19n1p17e1152 |
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Idioma: |
Inglês |
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Conteúdo: |
The use of plant growth-promoting rhizobacteria (PGPR) is an important and promising tool for sustainable agriculture. The objective of this study was to evaluate the morphophysiological responses and nutrient uptake of maize plants inoculated with A. brasilense under two water conditions. The experiment was carried out in a greenhouse with ten treatments: five A. brasilense inoculants (Control, Az1, Az2, Az3 and Az4) inoculated in the seed and two water conditions - irrigated and water deficit. Treatments with water deficit were imposed at the V6 stage for a period of 15 days. The morphophysiological characteristics, gas exchange, root morphology, shoot, root and total dry matter, as well as nutrient analysis, were evaluated after water deficit. Azospirillum brasilense (Az1, Az2, Az3 and Az4) increased growth (height 10.5%, total dry weight 20%), gas exchange (Ci= 6%) and nutrient uptake (N= 19%, P= 20%, K= 24%) regarding control under irrigation conditions. Inoculation by Az1 and Az3 benefited the root architecture of maize plants, with a greater exploitation of the soil profile by these roots. Water deficit caused a reduction in the development of maize plants. Inoculation by Az1, Az2 and Az3 can improve plant growth, nutrient uptake and mitigate the effects of water deficit in the development of maize plants. |
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Palavras-Chave: |
Déficit hídrico; Rizobactéria; WinRhizo. |
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Thesagro: |
Área Foliar; Zea Mays. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/213134/1/Azospirillum-brasilense.pdf
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Marc: |
LEADER 02184naa a2200265 a 4500
001 2122449
005 2020-05-21
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.18512/1980-6477/rbms. v19n1p17e1152$2DOI
100 1 $aMARQUES, D. M.
245 $aAzospirillum brasilense favors morphophysiological characteristics and nutriente accumulation in maize cultivated under two water regimes.$h[electronic resource]
260 $c2020
520 $aThe use of plant growth-promoting rhizobacteria (PGPR) is an important and promising tool for sustainable agriculture. The objective of this study was to evaluate the morphophysiological responses and nutrient uptake of maize plants inoculated with A. brasilense under two water conditions. The experiment was carried out in a greenhouse with ten treatments: five A. brasilense inoculants (Control, Az1, Az2, Az3 and Az4) inoculated in the seed and two water conditions - irrigated and water deficit. Treatments with water deficit were imposed at the V6 stage for a period of 15 days. The morphophysiological characteristics, gas exchange, root morphology, shoot, root and total dry matter, as well as nutrient analysis, were evaluated after water deficit. Azospirillum brasilense (Az1, Az2, Az3 and Az4) increased growth (height 10.5%, total dry weight 20%), gas exchange (Ci= 6%) and nutrient uptake (N= 19%, P= 20%, K= 24%) regarding control under irrigation conditions. Inoculation by Az1 and Az3 benefited the root architecture of maize plants, with a greater exploitation of the soil profile by these roots. Water deficit caused a reduction in the development of maize plants. Inoculation by Az1, Az2 and Az3 can improve plant growth, nutrient uptake and mitigate the effects of water deficit in the development of maize plants.
650 $aÁrea Foliar
650 $aZea Mays
653 $aDéficit hídrico
653 $aRizobactéria
653 $aWinRhizo
700 1 $aMAGALHAES, P. C.
700 1 $aMARRIEL, I. E.
700 1 $aGOMES JUNIOR. C. C.
700 1 $aSILVA, A. B.
700 1 $aMELO, I. G.
700 1 $aSOUZA, T. C. de
773 $tRevista Brasileira de Milho e Sorgo$gv. 19, e1152, 2020.
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Embrapa Milho e Sorgo (CNPMS) |
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