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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
18/01/2018 |
Data da última atualização: |
18/01/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PEREIRA, H. S.; ALVARES, R. C.; MELO, L. C.; COSTA, A. F. da; CARVALHO, H. W. L. de; FARIA, L. C. de; SOUZA, T. L. P. O. de. |
Afiliação: |
HELTON SANTOS PEREIRA, CNPAF; RENATA CRISTINA ALVARES, UFG; LEONARDO CUNHA MELO, CNPAF; ANTONIO FELIX DA COSTA, IPA; HELIO WILSON LEMOS DE CARVALHO, CPATC; LUIS CLAUDIO DE FARIA, CNPAF; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF. |
Título: |
Genotype by environment interaction of "carioca" seeded common bean advanced lines in northeastern Brazil. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Semina: Ciências Agrárias, Londrina, v. 37, n. 4, p. 1745-1756, jul./ago. 2016. |
DOI: |
10.5433/1679-0359.2016v37n4p1745 |
Idioma: |
Inglês |
Conteúdo: |
The objectives of the present work were to identify common bean lines with high grain yield, adaptability and stability; stratify the environment; and detect the most important factors for the genotype by environment (GxE) interaction in northeastern Brazil. Nineteen experiments were conducted in a randomized block design with three replications during the rainy growing season at 11 locations in the States of Pernambuco, Alagoas, Sergipe, and Bahia in 2009 and 2010. In each experiment, 16 "carioca" seeded lines were evaluated, and the grain yield, assessed. Data were subjected to analyses of variance and adaptability and stability by the methodologies of Annicchiarico and Additive Main Effects and Multiplicative Interactions (AMMI), analysis of the factors for environmental stratification and joint analysis with decomposition of the GxE interaction in genotype by year and genotype by location. According to the AMMI method, BRS Estilo and CNFC 11951 were selected as stable high-yielding lines. CNFC 11954, IPR Juriti, CNFC 11948 and BRS Estilo were identified as stable high-yielding lines based on the methodology of Annicchiarico. BRS Estilo was identified as stable according to both methodologies and was therefore considered suitable for growth in the Northeast region for use as a parent line in regional breeding programs. The locations in this region used to test the common bean lines were informative, except Carira, which could be eliminated from the assay network. Interaction among genotypes, locations and years were observed, suggesting that assessments shoud be conducted at the largest number of locations and years, in this order of importance. MenosThe objectives of the present work were to identify common bean lines with high grain yield, adaptability and stability; stratify the environment; and detect the most important factors for the genotype by environment (GxE) interaction in northeastern Brazil. Nineteen experiments were conducted in a randomized block design with three replications during the rainy growing season at 11 locations in the States of Pernambuco, Alagoas, Sergipe, and Bahia in 2009 and 2010. In each experiment, 16 "carioca" seeded lines were evaluated, and the grain yield, assessed. Data were subjected to analyses of variance and adaptability and stability by the methodologies of Annicchiarico and Additive Main Effects and Multiplicative Interactions (AMMI), analysis of the factors for environmental stratification and joint analysis with decomposition of the GxE interaction in genotype by year and genotype by location. According to the AMMI method, BRS Estilo and CNFC 11951 were selected as stable high-yielding lines. CNFC 11954, IPR Juriti, CNFC 11948 and BRS Estilo were identified as stable high-yielding lines based on the methodology of Annicchiarico. BRS Estilo was identified as stable according to both methodologies and was therefore considered suitable for growth in the Northeast region for use as a parent line in regional breeding programs. The locations in this region used to test the common bean lines were informative, except Carira, which could be eliminated from the assay network. Interact... Mostrar Tudo |
Palavras-Chave: |
Estabilidade; Estratificação ambiental; Região Nordeste. |
Thesagro: |
Feijão; Grão; Melhoramento genético vegetal; Phaseolus vulgaris; Produtividade. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171320/1/CNPAF-2016-sca.pdf
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Marc: |
LEADER 02627naa a2200301 a 4500 001 2085786 005 2018-01-18 008 2016 bl uuuu u00u1 u #d 024 7 $a10.5433/1679-0359.2016v37n4p1745$2DOI 100 1 $aPEREIRA, H. S. 245 $aGenotype by environment interaction of "carioca" seeded common bean advanced lines in northeastern Brazil.$h[electronic resource] 260 $c2016 520 $aThe objectives of the present work were to identify common bean lines with high grain yield, adaptability and stability; stratify the environment; and detect the most important factors for the genotype by environment (GxE) interaction in northeastern Brazil. Nineteen experiments were conducted in a randomized block design with three replications during the rainy growing season at 11 locations in the States of Pernambuco, Alagoas, Sergipe, and Bahia in 2009 and 2010. In each experiment, 16 "carioca" seeded lines were evaluated, and the grain yield, assessed. Data were subjected to analyses of variance and adaptability and stability by the methodologies of Annicchiarico and Additive Main Effects and Multiplicative Interactions (AMMI), analysis of the factors for environmental stratification and joint analysis with decomposition of the GxE interaction in genotype by year and genotype by location. According to the AMMI method, BRS Estilo and CNFC 11951 were selected as stable high-yielding lines. CNFC 11954, IPR Juriti, CNFC 11948 and BRS Estilo were identified as stable high-yielding lines based on the methodology of Annicchiarico. BRS Estilo was identified as stable according to both methodologies and was therefore considered suitable for growth in the Northeast region for use as a parent line in regional breeding programs. The locations in this region used to test the common bean lines were informative, except Carira, which could be eliminated from the assay network. Interaction among genotypes, locations and years were observed, suggesting that assessments shoud be conducted at the largest number of locations and years, in this order of importance. 650 $aFeijão 650 $aGrão 650 $aMelhoramento genético vegetal 650 $aPhaseolus vulgaris 650 $aProdutividade 653 $aEstabilidade 653 $aEstratificação ambiental 653 $aRegião Nordeste 700 1 $aALVARES, R. C. 700 1 $aMELO, L. C. 700 1 $aCOSTA, A. F. da 700 1 $aCARVALHO, H. W. L. de 700 1 $aFARIA, L. C. de 700 1 $aSOUZA, T. L. P. O. de 773 $tSemina: Ciências Agrárias, Londrina$gv. 37, n. 4, p. 1745-1756, jul./ago. 2016.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
15/12/2003 |
Data da última atualização: |
16/05/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Nacional - B |
Autoria: |
MELO, A. M. Y.; TRUFEM, S. F. B.; MAIA, L. C. |
Afiliação: |
ADRIANA MAYUMI YANO MELO, Bolsista da Embrapa Semiárido. |
Título: |
Arbuscular mycorrhizal fungi in salinized and surrounded areas at São Francisco Summedium Valley, Brazil. |
Ano de publicação: |
2003 |
Fonte/Imprenta: |
Hoehnea, São Paulo, v. 30, n. 2, p. 79-87, 2003. |
Idioma: |
Inglês |
Conteúdo: |
Fungos micorrízicos arbusculares em solos salinizados e adjacentes no Vale do Submédio São Francisco, Brasil). Visando ampliar os conhecimentos sobre FMA em áreas salinizadas, foram coletadas 23 amostras de solo na rizosfera de 15 hospedeiros, em quatro áreas, caracterizadas por níveis crescentes de salinidade: áreas I (0,08-0,45 dS m -1), II (1,03-6,38 dS m -1) e IV (4,97-19,86 dS m -1), com Latossolo Amarelo, estão incluidas no Projeto de Irrigação Bebedouro (Petrolina, Pernambuco), enquanto área III (3,18-10,91 dS m -1), com Vertissolo, está no Projeto de Irrigação Mandacaru (Juazeiro, Bahia). A densidade de esporos de FMA no campo variou de 0,31 a 8,06 esporos g -1 de solo: o primeiro ciclo de multiplicação favoreceu a esporuralçaõ, que decresceu a partir do segundo ciclo. Espécies de Gigaspora e Scutellospora foram recuperads apenas após o segundo ciclo. As áreas apresentaram ´ndice de similaridade entre as espécies de FMA de 43 a 66%. Foram identificados 21 taxóns de FMA; Glomus mosseae e G. intraradices foram os mais comumente encontrados em solos variando de 3,18 a 10,91 dS m -1. |
Palavras-Chave: |
Diversidade; Glomales; Micorriza arbuscular; Semi-árido; Submédio São Francisco. |
Thesagro: |
Condutividade Eletrica; Fungo; Salinização; Solo. |
Thesaurus NAL: |
Fungi. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/176971/1/Separata-01313.pdf
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Marc: |
LEADER 01862naa a2200265 a 4500 001 1152227 005 2018-05-16 008 2003 bl uuuu u00u1 u #d 100 1 $aMELO, A. M. Y. 245 $aArbuscular mycorrhizal fungi in salinized and surrounded areas at São Francisco Summedium Valley, Brazil. 260 $c2003 520 $aFungos micorrízicos arbusculares em solos salinizados e adjacentes no Vale do Submédio São Francisco, Brasil). Visando ampliar os conhecimentos sobre FMA em áreas salinizadas, foram coletadas 23 amostras de solo na rizosfera de 15 hospedeiros, em quatro áreas, caracterizadas por níveis crescentes de salinidade: áreas I (0,08-0,45 dS m -1), II (1,03-6,38 dS m -1) e IV (4,97-19,86 dS m -1), com Latossolo Amarelo, estão incluidas no Projeto de Irrigação Bebedouro (Petrolina, Pernambuco), enquanto área III (3,18-10,91 dS m -1), com Vertissolo, está no Projeto de Irrigação Mandacaru (Juazeiro, Bahia). A densidade de esporos de FMA no campo variou de 0,31 a 8,06 esporos g -1 de solo: o primeiro ciclo de multiplicação favoreceu a esporuralçaõ, que decresceu a partir do segundo ciclo. Espécies de Gigaspora e Scutellospora foram recuperads apenas após o segundo ciclo. As áreas apresentaram ´ndice de similaridade entre as espécies de FMA de 43 a 66%. Foram identificados 21 taxóns de FMA; Glomus mosseae e G. intraradices foram os mais comumente encontrados em solos variando de 3,18 a 10,91 dS m -1. 650 $aFungi 650 $aCondutividade Eletrica 650 $aFungo 650 $aSalinização 650 $aSolo 653 $aDiversidade 653 $aGlomales 653 $aMicorriza arbuscular 653 $aSemi-árido 653 $aSubmédio São Francisco 700 1 $aTRUFEM, S. F. B. 700 1 $aMAIA, L. C. 773 $tHoehnea, São Paulo$gv. 30, n. 2, p. 79-87, 2003.
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Embrapa Semiárido (CPATSA) |
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