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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
10/09/2021 |
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Data da última atualização: |
10/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
QUEIROZ, L. R. de; RODRIGUES, L. L.; MARTINS, S. M.; SOUZA, T. L. P. O. de; MELO, L. C.; PEREIRA, H. S. |
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Afiliação: |
LARA RODRIGUES DE QUEIROZ; LUDIVINA LIMA RODRIGUES; SAULO MUNIZ MARTINS; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF; LEONARDO CUNHA MELO, CNPAF; HELTON SANTOS PEREIRA, CNPAF. |
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Título: |
Recurrent selection for high iron and zinc concentrations in black bean grain. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Bragantia, v. 80, e3121, 2021. |
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ISSN: |
1678-4499 |
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DOI: |
https://doi.org/10.1590/1678-4499.20200489 |
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Idioma: |
Inglês |
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Conteúdo: |
The iron concentration (FeC) and zinc concentration (ZnC) in common bean grain are quantitative traits, and appropriate breeding techniques are required to achieve genetic gain. The aim of this study was to obtain a recurrent selection population of black bean to increase the FeC and ZnC in the grain and to select the superior progenies for formation of the next cycle and obtain lines. The base population was formed by crosses among ten parents. A total of 351 progenies were obtained, and, after two generations of selection, the 27 best progenies were evaluated in two field trials for FeC, ZnC, 100 seed weight and yield. Analyses of variance were carried out and genetic parameters were estimated. The heritability estimates ranged from 59 to 94% for the four traits. The estimates of expected gain from direct selection for each trait (3 to 21%) and simultaneous selection (1 to 4%) indicate success from selection. The eight progenies, selected based on simultaneous selection, have superior mean values, including to those of 'BRS Supremo' (10% for FeC, 8% for ZnC, 5% for 100 seed weight and 3.8% for yield), the Brazilian black bean cultivar with the highest FeC and ZnC. The recurrent selection population shows high genetic variability and potential for obtaining lines superior to the cultivars currently on the market, allying high agronomic performance and high FeC and ZnC in the grain. Furthermore, this population shows potential for generating a new recurrent selection cycle, from recombination of the eight superior progenies. MenosThe iron concentration (FeC) and zinc concentration (ZnC) in common bean grain are quantitative traits, and appropriate breeding techniques are required to achieve genetic gain. The aim of this study was to obtain a recurrent selection population of black bean to increase the FeC and ZnC in the grain and to select the superior progenies for formation of the next cycle and obtain lines. The base population was formed by crosses among ten parents. A total of 351 progenies were obtained, and, after two generations of selection, the 27 best progenies were evaluated in two field trials for FeC, ZnC, 100 seed weight and yield. Analyses of variance were carried out and genetic parameters were estimated. The heritability estimates ranged from 59 to 94% for the four traits. The estimates of expected gain from direct selection for each trait (3 to 21%) and simultaneous selection (1 to 4%) indicate success from selection. The eight progenies, selected based on simultaneous selection, have superior mean values, including to those of 'BRS Supremo' (10% for FeC, 8% for ZnC, 5% for 100 seed weight and 3.8% for yield), the Brazilian black bean cultivar with the highest FeC and ZnC. The recurrent selection population shows high genetic variability and potential for obtaining lines superior to the cultivars currently on the market, allying high agronomic performance and high FeC and ZnC in the grain. Furthermore, this population shows potential for generating a new recurrent selection cycle, ... Mostrar Tudo |
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Palavras-Chave: |
100 seed weight. |
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Thesagro: |
Feijão Preto; Ferro; Melhoramento Genético Vegetal; Phaseolus Vulgaris; Produção; Seleção Recorrente; Zinco. |
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Thesaurus Nal: |
Biofortification; Black beans; Iron; Plant breeding; Recurrent selection; Zinc. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225840/1/bragantia.pdf
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Marc: |
LEADER 02582naa a2200373 a 4500
001 2134206
005 2021-09-10
008 2021 bl uuuu u00u1 u #d
022 $a1678-4499
024 7 $ahttps://doi.org/10.1590/1678-4499.20200489$2DOI
100 1 $aQUEIROZ, L. R. de
245 $aRecurrent selection for high iron and zinc concentrations in black bean grain.$h[electronic resource]
260 $c2021
520 $aThe iron concentration (FeC) and zinc concentration (ZnC) in common bean grain are quantitative traits, and appropriate breeding techniques are required to achieve genetic gain. The aim of this study was to obtain a recurrent selection population of black bean to increase the FeC and ZnC in the grain and to select the superior progenies for formation of the next cycle and obtain lines. The base population was formed by crosses among ten parents. A total of 351 progenies were obtained, and, after two generations of selection, the 27 best progenies were evaluated in two field trials for FeC, ZnC, 100 seed weight and yield. Analyses of variance were carried out and genetic parameters were estimated. The heritability estimates ranged from 59 to 94% for the four traits. The estimates of expected gain from direct selection for each trait (3 to 21%) and simultaneous selection (1 to 4%) indicate success from selection. The eight progenies, selected based on simultaneous selection, have superior mean values, including to those of 'BRS Supremo' (10% for FeC, 8% for ZnC, 5% for 100 seed weight and 3.8% for yield), the Brazilian black bean cultivar with the highest FeC and ZnC. The recurrent selection population shows high genetic variability and potential for obtaining lines superior to the cultivars currently on the market, allying high agronomic performance and high FeC and ZnC in the grain. Furthermore, this population shows potential for generating a new recurrent selection cycle, from recombination of the eight superior progenies.
650 $aBiofortification
650 $aBlack beans
650 $aIron
650 $aPlant breeding
650 $aRecurrent selection
650 $aZinc
650 $aFeijão Preto
650 $aFerro
650 $aMelhoramento Genético Vegetal
650 $aPhaseolus Vulgaris
650 $aProdução
650 $aSeleção Recorrente
650 $aZinco
653 $a100 seed weight
700 1 $aRODRIGUES, L. L.
700 1 $aMARTINS, S. M.
700 1 $aSOUZA, T. L. P. O. de
700 1 $aMELO, L. C.
700 1 $aPEREIRA, H. S.
773 $tBragantia$gv. 80, e3121, 2021.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
28/11/2019 |
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Data da última atualização: |
02/10/2023 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
LEAL, C. M.; SOUSA, M. E. M. de; MOREIRA, J. O. T.; PARANHOS, B. A. J.; GAVA, C. A. T. |
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Afiliação: |
CLAYTON MOREIRA LEAL; MARIA EDUARDA MARINHO DE SOUSA; JOSÉ OSMÃ TELES MOREIRA; BEATRIZ AGUIAR GIORDANO PARANHOS, CPATSA; CARLOS ALBERTO TUAO GAVA, CPATSA. |
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Título: |
Aumentando a tolerância de machos estéreis de Ceratitis capitata (Diptera: Tephritidae) à fungos entomopatogênicos. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. |
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Páginas: |
p. 1781-1784 |
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Idioma: |
Português |
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Conteúdo: |
O objetivo desse trabalho foi avaliar o efeito do metilparabeno (Nipagin®), um composto antifúngico que pode ser adicionado às dietas de criação massal, na sobrevivência de machos tsl Vienna-8 e na eficiência de transferência horizontal à fêmeas de C. capitata. |
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Palavras-Chave: |
Dietas de criação massal; Macho estéril. |
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Thesagro: |
Ceratitis Capitata; Fungo Entomógeno. |
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Thesaurus NAL: |
Insects and Entomology. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/205730/1/Aumentando-a-tolerancia-de-machos-estereis-de-Ceratitis-capitata.pdf
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Marc: |
LEADER 01151nam a2200229 a 4500
001 2115396
005 2023-10-02
008 2019 bl uuuu u00u1 u #d
100 1 $aLEAL, C. M.
245 $aAumentando a tolerância de machos estéreis de Ceratitis capitata (Diptera$bTephritidae) à fungos entomopatogênicos.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF$c2019
300 $ap. 1781-1784
520 $aO objetivo desse trabalho foi avaliar o efeito do metilparabeno (Nipagin®), um composto antifúngico que pode ser adicionado às dietas de criação massal, na sobrevivência de machos tsl Vienna-8 e na eficiência de transferência horizontal à fêmeas de C. capitata.
650 $aInsects and Entomology
650 $aCeratitis Capitata
650 $aFungo Entomógeno
653 $aDietas de criação massal
653 $aMacho estéril
700 1 $aSOUSA, M. E. M. de
700 1 $aMOREIRA, J. O. T.
700 1 $aPARANHOS, B. A. J.
700 1 $aGAVA, C. A. T.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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