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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
20/07/2023 |
Data da última atualização: |
20/07/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LEAO, P. C. de S.; CARVALHO, J. N. de. |
Afiliação: |
PATRICIA COELHO DE SOUZA LEAO, CPATSA; JULLYANNA NAIR DE CARVALHO, Universidade Federal de Lavras, Lavras, MG. |
Título: |
Assessment of table grape progenies and correlation between seedlessness and other agronomic traits. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Revista Brasileira de Fruticultura, v. 45, e-225, 2023. |
DOI: |
https://dx.doi.org/10.1590/0100-29452023225 |
Idioma: |
Inglês |
Conteúdo: |
The aim of the present study was to identify grape parent varieties that lead to greater frequency of seedless genotypes in the progenies and to understand the relationships between the seedless trait and other fruit traits. A group of 200 hybrids (F1) originating from 38 crosses among cultivars of Vitis vinifera L. and inter- specific hybrids were evaluated in Juazeiro, Bahia, Brazil, over six consecutive crop seasons (2018 to 2021). The progenies were placed in three classes based on seed-lessness: completely seedless (class 1), seed traces or soft seeds (class 2), and with seeds (class 3). The mean dry matter of the seeds in each class was 0 mg, 2.3 mg, and 25.7 mg respectively, which corresponded to 40 genotypes (20%) in class 1, 52 genotypes (26%) in class 2, and 108 (54%) in class 3. The interspecific cross ?BRS Isis? and ?Marroo Seedless? stood out through favoring high frequency of seedless indi- viduals in the progeny (47.5%). The traits associated with berry size (length, diameter, and weight) had high positive correlations with each other. The results obtained make an important contribution for table grape breeding aiming at the development of new table grape cultivars. |
Palavras-Chave: |
Uva dwe mesa; Uvas sem sementes. |
Thesagro: |
Genótipo; Melhoramento Genético Vegetal; Uva. |
Thesaurus Nal: |
Grapes; Plant breeding; Seedless varieties. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1155079/1/Assessment-of-table-grape-progenies-2023.pdf
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Marc: |
LEADER 01950naa a2200241 a 4500 001 2155079 005 2023-07-20 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://dx.doi.org/10.1590/0100-29452023225$2DOI 100 1 $aLEAO, P. C. de S. 245 $aAssessment of table grape progenies and correlation between seedlessness and other agronomic traits.$h[electronic resource] 260 $c2023 520 $aThe aim of the present study was to identify grape parent varieties that lead to greater frequency of seedless genotypes in the progenies and to understand the relationships between the seedless trait and other fruit traits. A group of 200 hybrids (F1) originating from 38 crosses among cultivars of Vitis vinifera L. and inter- specific hybrids were evaluated in Juazeiro, Bahia, Brazil, over six consecutive crop seasons (2018 to 2021). The progenies were placed in three classes based on seed-lessness: completely seedless (class 1), seed traces or soft seeds (class 2), and with seeds (class 3). The mean dry matter of the seeds in each class was 0 mg, 2.3 mg, and 25.7 mg respectively, which corresponded to 40 genotypes (20%) in class 1, 52 genotypes (26%) in class 2, and 108 (54%) in class 3. The interspecific cross ?BRS Isis? and ?Marroo Seedless? stood out through favoring high frequency of seedless indi- viduals in the progeny (47.5%). The traits associated with berry size (length, diameter, and weight) had high positive correlations with each other. The results obtained make an important contribution for table grape breeding aiming at the development of new table grape cultivars. 650 $aGrapes 650 $aPlant breeding 650 $aSeedless varieties 650 $aGenótipo 650 $aMelhoramento Genético Vegetal 650 $aUva 653 $aUva dwe mesa 653 $aUvas sem sementes 700 1 $aCARVALHO, J. N. de 773 $tRevista Brasileira de Fruticultura$gv. 45, e-225, 2023.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
24/11/2017 |
Data da última atualização: |
24/11/2017 |
Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
Autoria: |
MARTINS, J. F. da S.; ROSA, A. P. S. A. da; EMYGDIO, B. M. |
Afiliação: |
JOSE FRANCISCO DA SILVA MARTINS, CPACT; ANA PAULA SCHNEID AFONSO DA ROSA, CPACT; BEATRIZ MARTI EMYGDIO, CPACT. |
Título: |
Infestação de Diatraea saccharalis em Genótipos de Sorgo Sacarino em Terras Baixas de Clima Temperado. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Pelotas: Embrapa Clima Temperado, 2017. |
Páginas: |
4 p. |
Série: |
(Embrapa Clima Temperado. Comunicado Técnico, 337). |
Idioma: |
Português |
Thesagro: |
Sorgo. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/167447/1/Comunicado-337.pdf
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Marc: |
LEADER 00539nam a2200157 a 4500 001 2080677 005 2017-11-24 008 2017 bl uuuu u0uu1 u #d 100 1 $aMARTINS, J. F. da S. 245 $aInfestação de Diatraea saccharalis em Genótipos de Sorgo Sacarino em Terras Baixas de Clima Temperado.$h[electronic resource] 260 $aPelotas: Embrapa Clima Temperado$c2017 300 $a4 p. 490 $a(Embrapa Clima Temperado. Comunicado Técnico, 337). 650 $aSorgo 700 1 $aROSA, A. P. S. A. da 700 1 $aEMYGDIO, B. M.
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