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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
25/05/2021 |
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Data da última atualização: |
25/05/2021 |
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Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
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Autoria: |
GARRIDO, L. da R. |
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Afiliação: |
LUCAS DA RESSURREICAO GARRIDO, CNPUV. |
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Título: |
Recomendações fitossanitárias para a pós-colheita na videira. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Bento Gonçalves, RS: Embrapa Uva e Vinho, maio 2021. |
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Páginas: |
6 |
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Série: |
(Embrapa Uva e Vinho. Comunicado Técnico Online, 213) |
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ISSN: |
1808-6802 |
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Idioma: |
Português |
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Conteúdo: |
O manejo das doenças da videira deve ser realizado permanentemente no parreiral, e não apenas se restringir ao período de crescimento vegetativo da planta. Após a colheita, no período que compreende o final do ciclo e estádio de dormência, o controle do míldio e da mancha-das-folhas evita a desfolha precoce da planta. Já a retirada dos cachos mumificados infectados pela Glomerella e a aplicação de calda anti-fúngicas reduzem a quantidade de inóculo (esporos) do fungo, responsáveis para ocasionar as doenças na próxima safra. Essas são algumas recomendações de manejo que visam manter a sanidade das folhas em pós-colheita, garantindo fotossíntese e acumulação de reservas para o repouso invernal, bem como favorecer o vigor e brotações da safra seguinte. As medidas recomendadas são de baixo custo e fáceis de serem implementadas, garantindo a sanidade do parreiral. |
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Palavras-Chave: |
Botryosphaeria sp; Ciclo vegetativo; Controle; Final de ciclo; Fitopatologia; Mancha-das-folhas; Tecido fúngico; Videira. |
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Thesagro: |
Colheita; Doença; Doença de Planta; Fungo; Glomerella Cingulata; Inverno; Mancha Foliar; Outono; Parreira; Pós-Colheita; Tecido Vegetal; Uva. |
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Thesaurus Nal: |
Eutypa lata; Glomerella; Uncinula necator. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223418/1/ComTec-213-o-2021.pdf
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Marc: |
LEADER 02023nam a2200421 a 4500
001 2132003
005 2021-05-25
008 2021 bl uuuu u0uu1 u #d
022 $a1808-6802
100 1 $aGARRIDO, L. da R.
245 $aRecomendações fitossanitárias para a pós-colheita na videira.$h[electronic resource]
260 $aBento Gonçalves, RS: Embrapa Uva e Vinho, maio 2021.$c2021
300 $a6
490 $a(Embrapa Uva e Vinho. Comunicado Técnico Online, 213)
520 $aO manejo das doenças da videira deve ser realizado permanentemente no parreiral, e não apenas se restringir ao período de crescimento vegetativo da planta. Após a colheita, no período que compreende o final do ciclo e estádio de dormência, o controle do míldio e da mancha-das-folhas evita a desfolha precoce da planta. Já a retirada dos cachos mumificados infectados pela Glomerella e a aplicação de calda anti-fúngicas reduzem a quantidade de inóculo (esporos) do fungo, responsáveis para ocasionar as doenças na próxima safra. Essas são algumas recomendações de manejo que visam manter a sanidade das folhas em pós-colheita, garantindo fotossíntese e acumulação de reservas para o repouso invernal, bem como favorecer o vigor e brotações da safra seguinte. As medidas recomendadas são de baixo custo e fáceis de serem implementadas, garantindo a sanidade do parreiral.
650 $aEutypa lata
650 $aGlomerella
650 $aUncinula necator
650 $aColheita
650 $aDoença
650 $aDoença de Planta
650 $aFungo
650 $aGlomerella Cingulata
650 $aInverno
650 $aMancha Foliar
650 $aOutono
650 $aParreira
650 $aPós-Colheita
650 $aTecido Vegetal
650 $aUva
653 $aBotryosphaeria sp
653 $aCiclo vegetativo
653 $aControle
653 $aFinal de ciclo
653 $aFitopatologia
653 $aMancha-das-folhas
653 $aTecido fúngico
653 $aVideira
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
14/07/2017 |
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Data da última atualização: |
03/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
GOIS, I. B.; BORÉM, A.; CRISTOFANI-YALY, M.; RESENDE, M. D. V. de; AZEVEDO, C. F.; BASTIANEL, M.; NOVELLI, V. M.; MACHADO, M. A. |
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Afiliação: |
I. B. Gois, Departamento de Fitotecnia, Universidade Federal de Viçosa; A. Borém, Departamento de Fitotecnia, Universidade Federal de Viçosa; M. Cristofani-Yaly, Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira; MARCOS DEON VILELA DE RESENDE, CNPF; C. F. Azevedo, Departamento de Estatística, Universidade Federal de Viçosa; M. Bastianel, Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira; V. M. Novelli, Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira; M. A. Machado, Instituto Agronômico de Campinas, Centro APTA Citros Sylvio Moreira. |
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Título: |
Genome wide selection in citrus breeding. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 15, n. 4, gmr15048863, Oct. 2016. |
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DOI: |
http://dx.doi.org/10.4238/gmr15048863 |
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Idioma: |
Inglês |
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Conteúdo: |
Genome wide selection (GWS) is essential for the genetic improvement of perennial species such as Citrus because of its ability to increase gain per unit time and to enable the efficient selection of characteristics with low heritability. This study assessed GWS efficiency in a population of Citrus and compared it with selection based on phenotypic data. A total of 180 individual trees from a cross between Pera sweet orange (Citrus sinensis Osbeck) and Murcott tangor (Citrus sinensis Osbeck x Citrus reticulata Blanco) were evaluated for 10 characteristics related to fruit quality. The hybrids were genotyped using 5287 DArT_seqTM (diversity arrays technology) molecular markers and their effects on phenotypes were predicted using the random regression - best linear unbiased predictor (rr-BLUP) method. The predictive ability, prediction bias, and accuracy of GWS were estimated to verify its effectiveness for phenotype prediction. The proportion of genetic variance explained by the markers was also computed. The heritability of the traits, as determined by markers, was 16-28%. The predictive ability of these markers ranged from 0.53 to 0.64, and the regression coefficients between predicted and observed phenotypes were close to unity. Over 35% of the genetic variance was accounted for by the markers. Accuracy estimates with GWS were lower than those obtained by phenotypic analysis; however, GWS was superior in terms of genetic gain per unit time. Thus, GWS may be useful for Citrus breeding as it can predict phenotypes early and accurately, and reduce the length of the selection cycle. This study demonstrates the feasibility of genomic selection in Citrus. MenosGenome wide selection (GWS) is essential for the genetic improvement of perennial species such as Citrus because of its ability to increase gain per unit time and to enable the efficient selection of characteristics with low heritability. This study assessed GWS efficiency in a population of Citrus and compared it with selection based on phenotypic data. A total of 180 individual trees from a cross between Pera sweet orange (Citrus sinensis Osbeck) and Murcott tangor (Citrus sinensis Osbeck x Citrus reticulata Blanco) were evaluated for 10 characteristics related to fruit quality. The hybrids were genotyped using 5287 DArT_seqTM (diversity arrays technology) molecular markers and their effects on phenotypes were predicted using the random regression - best linear unbiased predictor (rr-BLUP) method. The predictive ability, prediction bias, and accuracy of GWS were estimated to verify its effectiveness for phenotype prediction. The proportion of genetic variance explained by the markers was also computed. The heritability of the traits, as determined by markers, was 16-28%. The predictive ability of these markers ranged from 0.53 to 0.64, and the regression coefficients between predicted and observed phenotypes were close to unity. Over 35% of the genetic variance was accounted for by the markers. Accuracy estimates with GWS were lower than those obtained by phenotypic analysis; however, GWS was superior in terms of genetic gain per unit time. Thus, GWS may be useful for Citr... Mostrar Tudo |
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Palavras-Chave: |
DarT_seq; Molecular markers; Seleção precoce; Selective accuracy. |
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Thesagro: |
Fruta cítrica; Marcador Molecular; Melhoramento vegetal. |
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Thesaurus NAL: |
Citrus; early selection; linkage disequilibrium; Plant breeding. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/161818/1/2016-M.Deon-GMR-Genome.pdf
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Marc: |
LEADER 02672naa a2200349 a 4500
001 2072713
005 2018-01-03
008 2016 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4238/gmr15048863$2DOI
100 1 $aGOIS, I. B.
245 $aGenome wide selection in citrus breeding.$h[electronic resource]
260 $c2016
520 $aGenome wide selection (GWS) is essential for the genetic improvement of perennial species such as Citrus because of its ability to increase gain per unit time and to enable the efficient selection of characteristics with low heritability. This study assessed GWS efficiency in a population of Citrus and compared it with selection based on phenotypic data. A total of 180 individual trees from a cross between Pera sweet orange (Citrus sinensis Osbeck) and Murcott tangor (Citrus sinensis Osbeck x Citrus reticulata Blanco) were evaluated for 10 characteristics related to fruit quality. The hybrids were genotyped using 5287 DArT_seqTM (diversity arrays technology) molecular markers and their effects on phenotypes were predicted using the random regression - best linear unbiased predictor (rr-BLUP) method. The predictive ability, prediction bias, and accuracy of GWS were estimated to verify its effectiveness for phenotype prediction. The proportion of genetic variance explained by the markers was also computed. The heritability of the traits, as determined by markers, was 16-28%. The predictive ability of these markers ranged from 0.53 to 0.64, and the regression coefficients between predicted and observed phenotypes were close to unity. Over 35% of the genetic variance was accounted for by the markers. Accuracy estimates with GWS were lower than those obtained by phenotypic analysis; however, GWS was superior in terms of genetic gain per unit time. Thus, GWS may be useful for Citrus breeding as it can predict phenotypes early and accurately, and reduce the length of the selection cycle. This study demonstrates the feasibility of genomic selection in Citrus.
650 $aCitrus
650 $aearly selection
650 $alinkage disequilibrium
650 $aPlant breeding
650 $aFruta cítrica
650 $aMarcador Molecular
650 $aMelhoramento vegetal
653 $aDarT_seq
653 $aMolecular markers
653 $aSeleção precoce
653 $aSelective accuracy
700 1 $aBORÉM, A.
700 1 $aCRISTOFANI-YALY, M.
700 1 $aRESENDE, M. D. V. de
700 1 $aAZEVEDO, C. F.
700 1 $aBASTIANEL, M.
700 1 $aNOVELLI, V. M.
700 1 $aMACHADO, M. A.
773 $tGenetics and Molecular Research$gv. 15, n. 4, gmr15048863, Oct. 2016.
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Registro original: |
Embrapa Florestas (CNPF) |
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