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2. | | MERCANTE, F. M.; BORGES, C. D.; SALTON, J. C. Long-term soil microbial biomass in conventional tillage, no tillage and crop-livestock systems. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015. Biblioteca(s): Embrapa Agropecuária Oeste. |
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5. | | LEITE, B. S. F.; BORGES, C. D.; CARVALHO, P. G. B. de; BOTREL, N. Revestimento comestível à base de goma xantana, compostos lipofílicos e/ou cloreto de cálcio na conservação de morangos. Revista Brasileira de Fruticultura, Jaboticabal, v. 37, n. 4, p. 1027-1036, dez. 2015. Biblioteca(s): Embrapa Hortaliças. |
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10. | | BORGES, C. D.; SILVA, R. F. da; PADOVAN, M. P.; ROSCOE, R.; MERCANTE, F. M. Atributos microbiológicos, físicos e químicos do solo em cultivos de mandioca sob manejo orgânico. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 27.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 11.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 9.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 6., 2006, Bonito, MS. A busca das raízes: anais. Dourados: Embrapa Agropecuária Oeste, 2006. (Embrapa Agropecuária Oeste. Documentos, 82). 1 CD-ROM. FERTBIO. Biblioteca(s): Embrapa Agropecuária Oeste. |
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12. | | BORGES, C. D.; MERCANTE, F. M.; SILVA, R. F. da; SALTON, J. C. Impacto de sistemas agropecuários na qualidade do solo. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza. O solo e a produção de bioenergia: perspectivas e desafios. Viçosa, MG: Sociedade Brasileira de Ciência do Solo; Fortaleza: UFC, 2009. 1 CD-ROM. Trabalho publicado também em Resumos do CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza. Biblioteca(s): Embrapa Agropecuária Oeste. |
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Registros recuperados : 31 | |
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Registro Completo
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
24/11/2021 |
Data da última atualização: |
24/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
ANDRADE, C. M. S. de; ASSIS, G. M. L. de; GONCALVES, R. C.; FERREIRA, A. S.; OLIVEIRA, Y. M. F. de. |
Afiliação: |
CARLOS MAURICIO SOARES DE ANDRADE, CPAF-AC; GISELLE MARIANO LESSA DE ASSIS, CPAF-AC; RIVADALVE COELHO GONCALVES, CPAF-AC; ALIEDSON S. FERREIRA, Senar Acre; YVES MATHEUS F. DE OLIVEIRA, Universidade Federal do Acre (Ufac). |
Título: |
Competitive and spreading abilities of forage peanut in tropical mixed pastures. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Grass and Forage Science, v. 76, n. 4, p. 494-507, Dec. 2021. |
ISSN: |
0142-5242 |
DOI: |
https://doi.org/10.1111/gfs.12548 |
Idioma: |
Inglês |
Conteúdo: |
Forage peanut (Arachis pintoi) is considered a legume ideotype for use in mixed pastures in humid tropical regions, but its adoption has been hindered by low availability and high prices of commercial seeds. However, there is a concern if breeding of high seed-yielding cultivars could result in loss of compatibility with grasses. This study compared the competitive ability and spreading ability of 12 forage peanut genotypes with contrasting seed-yielding potential in mixtures with Brachiaria humidicola in northern Brazil. These genotypes were previously selected for high performance under clipping in pure stands. Twenty-five rooted stolons of forage peanut were transplanted to the central area (1 × 1 m) of each plot (5 × 5 m) seeded 35 days before with B. humidicola. The experiment used a randomized complete block design with five replicates per genotype and was evaluated under grazing from 6 to 30 months after pasture establishment using the intermittent stocking method. All genotypes persisted and increased their proportion in botanical composition over time. Spread of forage peanut stolons into surrounding B. humidicola sward varied from 0.56 to 1.46 m/year. Cultivar BRS Mandobi had the greatest competitive ability and cultivar Belomonte the greatest spreading ability. Two genotypes (cv. BRS Mandobi and accession BRA-00064752-9) were selected combining high seed-yielding and high compatibility with B. humidicola. This is evidence that both traits (compatibility with grasses and seed yield) can be simultaneously improved in this legume. The results are discussed in terms of the ecology of grass-legume mixtures and breeding of forage peanut. MenosForage peanut (Arachis pintoi) is considered a legume ideotype for use in mixed pastures in humid tropical regions, but its adoption has been hindered by low availability and high prices of commercial seeds. However, there is a concern if breeding of high seed-yielding cultivars could result in loss of compatibility with grasses. This study compared the competitive ability and spreading ability of 12 forage peanut genotypes with contrasting seed-yielding potential in mixtures with Brachiaria humidicola in northern Brazil. These genotypes were previously selected for high performance under clipping in pure stands. Twenty-five rooted stolons of forage peanut were transplanted to the central area (1 × 1 m) of each plot (5 × 5 m) seeded 35 days before with B. humidicola. The experiment used a randomized complete block design with five replicates per genotype and was evaluated under grazing from 6 to 30 months after pasture establishment using the intermittent stocking method. All genotypes persisted and increased their proportion in botanical composition over time. Spread of forage peanut stolons into surrounding B. humidicola sward varied from 0.56 to 1.46 m/year. Cultivar BRS Mandobi had the greatest competitive ability and cultivar Belomonte the greatest spreading ability. Two genotypes (cv. BRS Mandobi and accession BRA-00064752-9) were selected combining high seed-yielding and high compatibility with B. humidicola. This is evidence that both traits (compatibility with grass... Mostrar Tudo |
Palavras-Chave: |
Amendoim forrageiro; Cacauhetes forrajeros; Competición vegetal; Cultivo mixto; Forage peanut; Leguminosas forrajeras; Pastizales; Pastos forrajeros; Rendimiento de los cultivos. |
Thesagro: |
Brachiaria Humidicola; Competição de Variedade; Gramínea Forrageira; Leguminosa Forrageira; Pastagem; Rendimento. |
Thesaurus NAL: |
Arachis pintoi; Crop yield; Forage grasses; Forage legumes; Mixed cropping; Pastures; Plant competition; Urochloa humidicola. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/228066/1/27231.pdf
|
Marc: |
LEADER 03054naa a2200469 a 4500 001 2136515 005 2021-11-24 008 2021 bl uuuu u00u1 u #d 022 $a0142-5242 024 7 $ahttps://doi.org/10.1111/gfs.12548$2DOI 100 1 $aANDRADE, C. M. S. de 245 $aCompetitive and spreading abilities of forage peanut in tropical mixed pastures.$h[electronic resource] 260 $c2021 520 $aForage peanut (Arachis pintoi) is considered a legume ideotype for use in mixed pastures in humid tropical regions, but its adoption has been hindered by low availability and high prices of commercial seeds. However, there is a concern if breeding of high seed-yielding cultivars could result in loss of compatibility with grasses. This study compared the competitive ability and spreading ability of 12 forage peanut genotypes with contrasting seed-yielding potential in mixtures with Brachiaria humidicola in northern Brazil. These genotypes were previously selected for high performance under clipping in pure stands. Twenty-five rooted stolons of forage peanut were transplanted to the central area (1 × 1 m) of each plot (5 × 5 m) seeded 35 days before with B. humidicola. The experiment used a randomized complete block design with five replicates per genotype and was evaluated under grazing from 6 to 30 months after pasture establishment using the intermittent stocking method. All genotypes persisted and increased their proportion in botanical composition over time. Spread of forage peanut stolons into surrounding B. humidicola sward varied from 0.56 to 1.46 m/year. Cultivar BRS Mandobi had the greatest competitive ability and cultivar Belomonte the greatest spreading ability. Two genotypes (cv. BRS Mandobi and accession BRA-00064752-9) were selected combining high seed-yielding and high compatibility with B. humidicola. This is evidence that both traits (compatibility with grasses and seed yield) can be simultaneously improved in this legume. The results are discussed in terms of the ecology of grass-legume mixtures and breeding of forage peanut. 650 $aArachis pintoi 650 $aCrop yield 650 $aForage grasses 650 $aForage legumes 650 $aMixed cropping 650 $aPastures 650 $aPlant competition 650 $aUrochloa humidicola 650 $aBrachiaria Humidicola 650 $aCompetição de Variedade 650 $aGramínea Forrageira 650 $aLeguminosa Forrageira 650 $aPastagem 650 $aRendimento 653 $aAmendoim forrageiro 653 $aCacauhetes forrajeros 653 $aCompetición vegetal 653 $aCultivo mixto 653 $aForage peanut 653 $aLeguminosas forrajeras 653 $aPastizales 653 $aPastos forrajeros 653 $aRendimiento de los cultivos 700 1 $aASSIS, G. M. L. de 700 1 $aGONCALVES, R. C. 700 1 $aFERREIRA, A. S. 700 1 $aOLIVEIRA, Y. M. F. de 773 $tGrass and Forage Science$gv. 76, n. 4, p. 494-507, Dec. 2021.
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