Estimate of genetic parameters in Brachiaria decumbens hybrids
| dc.contributor.author | Matias, Filipe Inácio [UNESP] | |
| dc.contributor.author | Lima Barrios, Sanzio Carvalho | |
| dc.contributor.author | Do Valle, Cacilda Borges | |
| dc.contributor.author | Mateus, Rogério Gonçalves | |
| dc.contributor.author | Martins, Lucas Bearari | |
| dc.contributor.author | Moro, Gustavo Vitti [UNESP] | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.contributor.institution | Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) | |
| dc.contributor.institution | Universidade Federal de Mato Grosso do Sul (UFMS) | |
| dc.contributor.institution | Universidade Estadual de Mato Grosso do Sul (UEMS) | |
| dc.date.accessioned | 2018-12-11T17:29:24Z | |
| dc.date.available | 2018-12-11T17:29:24Z | |
| dc.date.issued | 2016-01-01 | |
| dc.description.abstract | The objective of this study was to estimate genetic parameters for agronomic traits and nutritional value in intraspecific hybrids of B. decumbens. For this, a population of 1,415 hybrids was evaluated in field plots at Embrapa Beef Cattle in Campo Grande/MS/Brazil, with seven clippings in order to estimate field green weight (FGW); total dry matter (TDM); speed of regrowth (SR); tiller regrowth density (TRD); regrowth ability (REG); crude protein (CP); in vitro organic matter digestibility (IVD); neutral detergent fiber (NDF) and lignin (LIG). The statistical analyses were carried out using the mixed models methods. Genetic variability for all traits assessed was detected, and estimates of individual heritability were of medium to high magnitude, indicating the possibility of gains with selection. Significant genetic correlations were observed between FGW and TDM (0.99), TDM and SR (0.81), TDM and IVD (-0.71), TDM and LIG (0.71), and CP and IVD (0.70). | en |
| dc.description.affiliation | Universidade Estadual Paulista ‘Júlio de Mesquita Filho’ (UNESP) Faculdade de Ciências Agrárias e Veterinárias, Campus de Jaboticabal, via de acesso Prof. Paulo Donato Castellane, s/n | |
| dc.description.affiliation | Embrapa Gado de Corte, Av. Rádio Maia, 830, Zona Rural | |
| dc.description.affiliation | Universidade Federal de Mato Grosso do Sul, Cidade Universitária, C. P. 549 | |
| dc.description.affiliation | Universidade Estadual de Mato Grosso do Sul (UEMS), Unidade de Aquidauana, Rod. Aquidauana, km 12, C. P. 25 | |
| dc.description.affiliationUnesp | Universidade Estadual Paulista ‘Júlio de Mesquita Filho’ (UNESP) Faculdade de Ciências Agrárias e Veterinárias, Campus de Jaboticabal, via de acesso Prof. Paulo Donato Castellane, s/n | |
| dc.description.sponsorship | Fundação de Apoio ao Desenvolvimento do Ensino, Ciência e Tecnologia do Estado de Mato Grosso do Sul | |
| dc.format.extent | 115-122 | |
| dc.identifier | http://dx.doi.org/10.1590/1984-70332016v16n2a18 | |
| dc.identifier.citation | Crop Breeding and Applied Biotechnology, v. 16, n. 2, p. 115-122, 2016. | |
| dc.identifier.doi | 10.1590/1984-70332016v16n2a18 | |
| dc.identifier.file | S1984-70332016000200115.pdf | |
| dc.identifier.issn | 1984-7033 | |
| dc.identifier.issn | 1518-7853 | |
| dc.identifier.scielo | S1984-70332016000200115 | |
| dc.identifier.scopus | 2-s2.0-84983637779 | |
| dc.identifier.uri | http://hdl.handle.net/11449/178231 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Crop Breeding and Applied Biotechnology | |
| dc.relation.ispartofsjr | 0,609 | |
| dc.rights.accessRights | Acesso aberto | |
| dc.source | Scopus | |
| dc.subject | Heritability | |
| dc.subject | Recurrent selection | |
| dc.subject | Signalgrass | |
| dc.subject | Urochloa decumbens | |
| dc.title | Estimate of genetic parameters in Brachiaria decumbens hybrids | en |
| dc.type | Artigo | |
| dspace.entity.type | Publication | |
| unesp.department | Produção Vegetal - FCAV | pt |
Arquivos
Pacote original
1 - 1 de 1
Carregando...
- Nome:
- S1984-70332016000200115.pdf
- Tamanho:
- 310.66 KB
- Formato:
- Adobe Portable Document Format

