| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
01/06/2023 |
|
Data da última atualização: |
01/06/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
CARVALHO, J. N. de; CARVALHO, P. A. de; PIO, R.; BARBOSA, M. A. G.; LEAO, P. C. de S. |
|
Afiliação: |
JULLYANNA NAIR DE CARVALHO, UFLA; POLLYANNA APARECIDA DE CARVALHO, Research and Development, Sugarcane Technology Center (CTC), Piracicaba, Sao Paulo; RAFAEL PIO, UFLA; MARIA ANGELICA GUIMARAES BARBOSA, CPATSA; PATRICIA COELHO DE SOUZA LEAO, CPATSA. |
|
Título: |
Multitrait selection in seedless grape hybrids in semiarid regions of Brazil. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Crop Science, March, 2023. |
|
DOI: |
10.1002/csc2.20990 |
|
Idioma: |
Inglês |
|
Notas: |
On-line. |
|
Conteúdo: |
The absence of seeds has been one of the most valued traits in grapes (Vitis spp.) for fresh consumption. However, the simultaneous selection of superior genotypes for multiple traits is complex. The objective of this study was to select genotypes of superior seedless table grapes in semiarid regions of Brazil. Multiple traits were considered by using the factor analysis and genotype?ideotype best linear unbiased prediction (FAI-BLUP) selection index. A total of 110 grape progenies from 24 crosses were evaluated for traits of agronomic interest. Each hybrid was represented by a single vine plant, without experimental design or repetition. The mixed-model methodology was used to predict the breeding values. The FAI-BLUP index was used to select superior genotypes based on factor analysis and the genotype?ideotype distance. Four factors explained the 11 characteristics studied, with a variability of 81.84%. Desirable gains were observed for 10 of the 11 traits evaluated. The FAI-BLUP index allowed the selection of superior seedless table grape hybrids, which can be used in the genetic improvement of grapevines. In conclusion, we report the selection of seedless table grape hybrids for our study to advance in the table grape breeding program in Brazilian semiarid regions. |
|
Palavras-Chave: |
Uva de mesa; Uva sem semente. |
|
Thesagro: |
Genótipo; Melhoramento Genético Vegetal; Uva. |
|
Thesaurus Nal: |
Grapes; Table grapes. |
|
Categoria do assunto: |
G Melhoramento Genético |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154162/1/Multitrait-selection-in-seedless-grape-hybrids-in-semiarid-regions-of-Brazil-2023.pdf
|
|
Marc: |
LEADER 02041naa a2200277 a 4500
001 2154162
005 2023-06-01
008 2023 bl uuuu u00u1 u #d
024 7 $a10.1002/csc2.20990$2DOI
100 1 $aCARVALHO, J. N. de
245 $aMultitrait selection in seedless grape hybrids in semiarid regions of Brazil.$h[electronic resource]
260 $c2023
500 $aOn-line.
520 $aThe absence of seeds has been one of the most valued traits in grapes (Vitis spp.) for fresh consumption. However, the simultaneous selection of superior genotypes for multiple traits is complex. The objective of this study was to select genotypes of superior seedless table grapes in semiarid regions of Brazil. Multiple traits were considered by using the factor analysis and genotype?ideotype best linear unbiased prediction (FAI-BLUP) selection index. A total of 110 grape progenies from 24 crosses were evaluated for traits of agronomic interest. Each hybrid was represented by a single vine plant, without experimental design or repetition. The mixed-model methodology was used to predict the breeding values. The FAI-BLUP index was used to select superior genotypes based on factor analysis and the genotype?ideotype distance. Four factors explained the 11 characteristics studied, with a variability of 81.84%. Desirable gains were observed for 10 of the 11 traits evaluated. The FAI-BLUP index allowed the selection of superior seedless table grape hybrids, which can be used in the genetic improvement of grapevines. In conclusion, we report the selection of seedless table grape hybrids for our study to advance in the table grape breeding program in Brazilian semiarid regions.
650 $aGrapes
650 $aTable grapes
650 $aGenótipo
650 $aMelhoramento Genético Vegetal
650 $aUva
653 $aUva de mesa
653 $aUva sem semente
700 1 $aCARVALHO, P. A. de
700 1 $aPIO, R.
700 1 $aBARBOSA, M. A. G.
700 1 $aLEAO, P. C. de S.
773 $tCrop Science, March, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
