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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
01/10/2015 |
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Data da última atualização: |
01/10/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MARIGUELE, K. H.; ZAMBONIM, F. M.; VISCONTI, A.; HECK, T. C. |
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Título: |
Genetic parameters to premium heart-of-palm yield in australian king palm. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: SIMPÓSIO INTERNACIONAL DE ATUALIZAÇÃO EM GENÉTICA E MELHORAMENTO DE PLANTAS, 19., 2015, Lavras, MG. Resumos... Lavras, MG: Fundecc, 2015. p. 60 |
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Idioma: |
Inglês |
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Conteúdo: |
Brazil is considered one of the biggest world producers and consumers of palm, where commercial production of australian king palm (Archontophoenix spp) is featured in Santa Catarina and Paraná states. In Santa Catarina, it is grown for about 1,700 farmers in an area of approximately 3,500 ha. This activity moves in the state, values around R$ 70 million annually and generates, approximately, 2,800 direct jobs. It has intensified studies with this palm as an alternative way to reduce the impact of exploitation of Euterpe edulis that is native to Brazil. Thus, the aim of this study was to estimate the genotypic values thirteen progenies to premium heart-of-palm yield. The progenies were evaluated in randomized block with six replicates and eight plants per plot. The harvest was 3.5 years after planting and data analysis weas performed with the SELEGEN. Phenotypic and genotypic values ranged from 146.31 up 285.74 and from 145.34 up 230.30, respectively. The genotypic value from progeny 13 differed statistically from of the progenies 9, 10 and 11. Do not statistical difference was detected among progenies 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. The genotypic values should be preferred in the breeding program, as these are the real values to be predicted. Although they are not the same as true genetic values of individuals, the proximity between the two values can be evaluated based on accuracy - which refers to the correlation between the predicted and true breeding values of individuals. The accuracy in the thirteen progenies was of high magnitude, since their values were above 0.77. Therefore, there is variability among progenies being the progeny 13 and 10 the most and least productive, respectively. MenosBrazil is considered one of the biggest world producers and consumers of palm, where commercial production of australian king palm (Archontophoenix spp) is featured in Santa Catarina and Paraná states. In Santa Catarina, it is grown for about 1,700 farmers in an area of approximately 3,500 ha. This activity moves in the state, values around R$ 70 million annually and generates, approximately, 2,800 direct jobs. It has intensified studies with this palm as an alternative way to reduce the impact of exploitation of Euterpe edulis that is native to Brazil. Thus, the aim of this study was to estimate the genotypic values thirteen progenies to premium heart-of-palm yield. The progenies were evaluated in randomized block with six replicates and eight plants per plot. The harvest was 3.5 years after planting and data analysis weas performed with the SELEGEN. Phenotypic and genotypic values ranged from 146.31 up 285.74 and from 145.34 up 230.30, respectively. The genotypic value from progeny 13 differed statistically from of the progenies 9, 10 and 11. Do not statistical difference was detected among progenies 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. The genotypic values should be preferred in the breeding program, as these are the real values to be predicted. Although they are not the same as true genetic values of individuals, the proximity between the two values can be evaluated based on accuracy - which refers to the correlation between the predicted and true breeding values of... Mostrar Tudo |
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Palavras-Chave: |
accuracy; Archontophoenix spp; genotypic value; REML/BLUP. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02415naa a2200205 a 4500
001 1124466
005 2015-10-01
008 2015 bl uuuu u00u1 u #d
100 1 $aMARIGUELE, K. H.
245 $aGenetic parameters to premium heart-of-palm yield in australian king palm.$h[electronic resource]
260 $c2015
520 $aBrazil is considered one of the biggest world producers and consumers of palm, where commercial production of australian king palm (Archontophoenix spp) is featured in Santa Catarina and Paraná states. In Santa Catarina, it is grown for about 1,700 farmers in an area of approximately 3,500 ha. This activity moves in the state, values around R$ 70 million annually and generates, approximately, 2,800 direct jobs. It has intensified studies with this palm as an alternative way to reduce the impact of exploitation of Euterpe edulis that is native to Brazil. Thus, the aim of this study was to estimate the genotypic values thirteen progenies to premium heart-of-palm yield. The progenies were evaluated in randomized block with six replicates and eight plants per plot. The harvest was 3.5 years after planting and data analysis weas performed with the SELEGEN. Phenotypic and genotypic values ranged from 146.31 up 285.74 and from 145.34 up 230.30, respectively. The genotypic value from progeny 13 differed statistically from of the progenies 9, 10 and 11. Do not statistical difference was detected among progenies 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12. The genotypic values should be preferred in the breeding program, as these are the real values to be predicted. Although they are not the same as true genetic values of individuals, the proximity between the two values can be evaluated based on accuracy - which refers to the correlation between the predicted and true breeding values of individuals. The accuracy in the thirteen progenies was of high magnitude, since their values were above 0.77. Therefore, there is variability among progenies being the progeny 13 and 10 the most and least productive, respectively.
653 $aaccuracy
653 $aArchontophoenix spp
653 $agenotypic value
653 $aREML/BLUP
700 1 $aZAMBONIM, F. M.
700 1 $aVISCONTI, A.
700 1 $aHECK, T. C.
773 $tIn: SIMPÓSIO INTERNACIONAL DE ATUALIZAÇÃO EM GENÉTICA E MELHORAMENTO DE PLANTAS, 19., 2015, Lavras, MG. Resumos... Lavras, MG: Fundecc, 2015. p. 60
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Epagri-Sede (Epagri-Sede) |
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| Registros recuperados : 2 | |
| 1. |  | MAYER, N. A.; LEMOS, E. G. M.; PEREIRA, F. M.; WICKERT, E. Caracterização de três genótipos de umezeiro (Prunus mume Sieb et Zucc) por marcadores RAPD. Revista Brasileira de Fruticultura, Jaboticabal, SP, v. 30, n. 4, p. 1045-1050, 2008. ISSN, 0100-2945| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 2. | | WICKERT, E.; LEMOS, E. G. M.; PEREIRA, F. M.; MAYER, N. A. Marcadores fAFLP na caracterizao de tres genotipos de umezeiro selecionados como porta enxertos para pessegueiro. Pesquisa Agropecuária Brasileira, Brasília, v. 42, n. 12, p. 1741-1746, 2007. ISSN, 1678-3921| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 2 | |
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