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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
15/03/2019 |
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Data da última atualização: |
27/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AHMED, S.; ROBERTO, S. R.; SHAHAB, M.; COLOMBO, R. C.; SILVESTRE, J. P.; KOYAMA, R.; SOUZA, R. T. de. |
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Afiliação: |
Saeed Ahmed, Agricultural Research Center, Londrina State University, Celso Garcia Cid Road, km 380, P.O. Box 10.011, 86057-970, Londrina, PR, Brazil; Sergio Ruffo Roberto, Agricultural Research Center, Londrina State University, Celso Garcia Cid Road, km 380, P.O. Box 10.011, 86057-970, Londrina, PR, Brazi; Muhammad Shahab, Agricultural Research Center, Londrina State University, Celso Garcia Cid Road, km 380, P.O. Box 10.011, 86057-970, Londrina, PR, Brazi; Ronan Carlos Colombo, Agricultural Research Center, Londrina State University, Celso Garcia Cid Road, km 380, P.O. Box 10.011, 86057-970, Londrina, PR, Brazi; João Pedro Silvestre, Agricultural Research Center, Londrina State University, Celso Garcia Cid Road, km 380, P.O. Box 10.011, 86057-970, Londrina, PR, Brazi; Renata Koyama, Agricultural Research Center, Londrina State University, Celso Garcia Cid Road, km 380, P.O. Box 10.011, 86057-970, Londrina, PR, Brazi; REGINALDO TEODORO DE SOUZA, CNPUV. |
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Título: |
Proposal of double-cropping system for 'BRS Isis' seedless grape grown insubtropical area. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Scientia Horticulturae, v. 251, p. 118-126, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
"BRS Isis"is a new colored seedless table grape tolerant to downy mildew, the main vine disease in subtropicalhumid areas. This new seedless cultivar is an interspecific hybrid from the crossing of CNPUV 681-29 [Arkansas1976 × CNPUV 147-3 ("White Niagara"×"Venus")] ×"BRS Linda". However, its performance under subtropicalconditions hasn ́t been assessed yet, especially under double annual cropping system. For this purpose, a re-search was designed with the objective to characterize the phenology and the main physicochemical propertiesof this new cultivar. The trial was carried out in a commercial vineyard of?BRS Isis?seedless grape from 2-year-old vines grafted on?IAC 766 Campinas?rootstock, located in Marialva, state of Paraná (PR), Brazil, in twoconsecutive crops, summer season 2016 and off-season 2017. The vines were trained on overhead trellises andspaced 2.0 × 5.0 m apart. The duration of the main phenological stages of?BRS Isis?were evaluated frompruning until harvest, as well its thermal demand and main physicochemical characteristics. The summer andoff-season crop cycles of?BRS Isis?seedless grape grown under subtropical conditions last 144 and 125 days, withthermal demands of 1,931 and 1,815 degree days, respectively. This new seedless grape cultivar can be suc-cessfully grown under a double annual cropping system in subtropical conditions, however, as it is a very fruitfulcultivar, it is necessary to perform a load crop adjustment after fruit set, equivalent to a density of 5bunches.m−2, to obtain a sustainable yield in each season. Under this growing system, the berries present in bothseasons, appropriate physicochemical characteristics for table grape market, but with darker skin color in off-season. Based on these results, a detailed double annual cropping system, with some specific cultural practices, isproposed for this new hybrid seedless cultivar. Menos"BRS Isis"is a new colored seedless table grape tolerant to downy mildew, the main vine disease in subtropicalhumid areas. This new seedless cultivar is an interspecific hybrid from the crossing of CNPUV 681-29 [Arkansas1976 × CNPUV 147-3 ("White Niagara"×"Venus")] ×"BRS Linda". However, its performance under subtropicalconditions hasn ́t been assessed yet, especially under double annual cropping system. For this purpose, a re-search was designed with the objective to characterize the phenology and the main physicochemical propertiesof this new cultivar. The trial was carried out in a commercial vineyard of?BRS Isis?seedless grape from 2-year-old vines grafted on?IAC 766 Campinas?rootstock, located in Marialva, state of Paraná (PR), Brazil, in twoconsecutive crops, summer season 2016 and off-season 2017. The vines were trained on overhead trellises andspaced 2.0 × 5.0 m apart. The duration of the main phenological stages of?BRS Isis?were evaluated frompruning until harvest, as well its thermal demand and main physicochemical characteristics. The summer andoff-season crop cycles of?BRS Isis?seedless grape grown under subtropical conditions last 144 and 125 days, withthermal demands of 1,931 and 1,815 degree days, respectively. This new seedless grape cultivar can be suc-cessfully grown under a double annual cropping system in subtropical conditions, however, as it is a very fruitfulcultivar, it is necessary to perform a load crop adjustment after fruit set, equivalent to... Mostrar Tudo |
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Palavras-Chave: |
BRS Isis; Grape grown; Multiple-crop system; Phenological stages; Quality attributes; Seedless; Table grape. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/194299/1/1-s2.0-S030442381930189X-main.pdf
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Marc: |
LEADER 02688naa a2200277 a 4500
001 2107115
005 2019-04-27
008 2019 bl uuuu u00u1 u #d
100 1 $aAHMED, S.
245 $aProposal of double-cropping system for 'BRS Isis' seedless grape grown insubtropical area.$h[electronic resource]
260 $c2019
520 $a"BRS Isis"is a new colored seedless table grape tolerant to downy mildew, the main vine disease in subtropicalhumid areas. This new seedless cultivar is an interspecific hybrid from the crossing of CNPUV 681-29 [Arkansas1976 × CNPUV 147-3 ("White Niagara"×"Venus")] ×"BRS Linda". However, its performance under subtropicalconditions hasn ́t been assessed yet, especially under double annual cropping system. For this purpose, a re-search was designed with the objective to characterize the phenology and the main physicochemical propertiesof this new cultivar. The trial was carried out in a commercial vineyard of?BRS Isis?seedless grape from 2-year-old vines grafted on?IAC 766 Campinas?rootstock, located in Marialva, state of Paraná (PR), Brazil, in twoconsecutive crops, summer season 2016 and off-season 2017. The vines were trained on overhead trellises andspaced 2.0 × 5.0 m apart. The duration of the main phenological stages of?BRS Isis?were evaluated frompruning until harvest, as well its thermal demand and main physicochemical characteristics. The summer andoff-season crop cycles of?BRS Isis?seedless grape grown under subtropical conditions last 144 and 125 days, withthermal demands of 1,931 and 1,815 degree days, respectively. This new seedless grape cultivar can be suc-cessfully grown under a double annual cropping system in subtropical conditions, however, as it is a very fruitfulcultivar, it is necessary to perform a load crop adjustment after fruit set, equivalent to a density of 5bunches.m−2, to obtain a sustainable yield in each season. Under this growing system, the berries present in bothseasons, appropriate physicochemical characteristics for table grape market, but with darker skin color in off-season. Based on these results, a detailed double annual cropping system, with some specific cultural practices, isproposed for this new hybrid seedless cultivar.
653 $aBRS Isis
653 $aGrape grown
653 $aMultiple-crop system
653 $aPhenological stages
653 $aQuality attributes
653 $aSeedless
653 $aTable grape
700 1 $aROBERTO, S. R.
700 1 $aSHAHAB, M.
700 1 $aCOLOMBO, R. C.
700 1 $aSILVESTRE, J. P.
700 1 $aKOYAMA, R.
700 1 $aSOUZA, R. T. de
773 $tScientia Horticulturae$gv. 251, p. 118-126, 2019.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
01/07/2013 |
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Data da última atualização: |
09/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
RIBEIRO, P. C. C.; PINHEIRO, L. C.; DOMINGUES, R.; FORZZA, R. C.; MACHADO, M. A.; VICCINI, L. F. |
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Afiliação: |
P. C. C. RIBEIRO, UFJF; L. C. PINHEIRO, UFJF; R. DOMINGUES, UFJF; R. C. FORZZA, JARDIM BOTÂNICO/RJ; MARCO ANTONIO MACHADO, CNPGL; L. F. VICCINI, UFJF. |
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Título: |
Genetic diversity of Vriesea cacuminis (Bromeliaceae): an endangered and endemic brazilian species. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 12, n. 2, p. 1934-1943, 2013. |
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DOI: |
https://doi.org/10.4238/2013.June.13.2 |
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Idioma: |
Inglês |
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Conteúdo: |
Data about the genetic structure can help to understand the evolutionary process of natural populations as well as to drive strategies of conservation. Vriesea cacuminis, an endemic Brazilian Bromeliad, has been found in 2 areas of Minas Gerais State. One is a legal preservation unit (Ibitipoca State Park) and the other an unprotected area (Serra Negra). The 2 areas belong to the Mantiqueira Mountain Range Complex; both are characterized by steep relief with high altitudes and by heterogenic vegetation formed by a mosaic of rocky fields and forest fragments. According to International Union for Conservation of Nature criteria, V. cacuminis is designated as "vulnerable". We examined the genetic variability and population structure of 70 individuals (3 populations) of V. cacuminis, using 16 ISSR markers. Although V. cacuminis is considered a rare species, the estimated genetic diversity was found to be relatively high (Shannon index = 0.33; percentage of polymorphic bands = 87%). The populations were found not to be structured (AMOVA test, ΦST = 0.16), probably due to the cross-breeding. Based on Bayesian analysis, this species includes one cluster containing the populations from Ibitipoca State Park and another cluster including the population from Serra Negra. This information will help determine strategies to maintain the genetic variability of these populations. Data about the genetic structure can help to understand the evolutionary process of natural populations as well as to drive strategies of conservation. Vriesea cacuminis, an endemic Brazilian Bromeliad, has been found in 2 areas of Minas Gerais State. One is a legal preservation unit (Ibitipoca State Park) and the other an unprotected area (Serra Negra). The 2 areas belong to the Mantiqueira Mountain Range Complex; both are characterized by steep relief with high altitudes and by heterogenic vegetation formed by a mosaic of rocky fields and forest fragments. According to International Union for Conservation of Nature criteria, V. cacuminis is designated as "vulnerable". We examined the genetic variability and population structure of 70 individuals (3 populations) of V. cacuminis, using 16 ISSR markers. Although V. cacuminis is considered a rare species, the estimated genetic diversity was found to be relatively high (Shannon index = 0.33; percentage of polymorphic bands = 87%). The populations were found not to be structured (AMOVA test, ΦST = 0.16), probably due to the cross-breeding. Based on Bayesian analysis, this species includes one cluster containing the populations from Ibitipoca State Park and another cluster including the population from Serra Negra. This information will help determine strategies to maintain the genetic variability of these populations. MenosData about the genetic structure can help to understand the evolutionary process of natural populations as well as to drive strategies of conservation. Vriesea cacuminis, an endemic Brazilian Bromeliad, has been found in 2 areas of Minas Gerais State. One is a legal preservation unit (Ibitipoca State Park) and the other an unprotected area (Serra Negra). The 2 areas belong to the Mantiqueira Mountain Range Complex; both are characterized by steep relief with high altitudes and by heterogenic vegetation formed by a mosaic of rocky fields and forest fragments. According to International Union for Conservation of Nature criteria, V. cacuminis is designated as "vulnerable". We examined the genetic variability and population structure of 70 individuals (3 populations) of V. cacuminis, using 16 ISSR markers. Although V. cacuminis is considered a rare species, the estimated genetic diversity was found to be relatively high (Shannon index = 0.33; percentage of polymorphic bands = 87%). The populations were found not to be structured (AMOVA test, ΦST = 0.16), probably due to the cross-breeding. Based on Bayesian analysis, this species includes one cluster containing the populations from Ibitipoca State Park and another cluster including the population from Serra Negra. This information will help determine strategies to maintain the genetic variability of these populations. Data about the genetic structure can help to understand the evolutionary process of natural populations as well ... Mostrar Tudo |
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Palavras-Chave: |
Estrutura genética; População natural. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/961000/1/Genetic-diversity-of-Vriesea-cacuminis.pdf
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Marc: |
LEADER 03476naa a2200217 a 4500
001 1961000
005 2024-02-09
008 2013 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.4238/2013.June.13.2$2DOI
100 1 $aRIBEIRO, P. C. C.
245 $aGenetic diversity of Vriesea cacuminis (Bromeliaceae)$ban endangered and endemic brazilian species.$h[electronic resource]
260 $c2013
520 $aData about the genetic structure can help to understand the evolutionary process of natural populations as well as to drive strategies of conservation. Vriesea cacuminis, an endemic Brazilian Bromeliad, has been found in 2 areas of Minas Gerais State. One is a legal preservation unit (Ibitipoca State Park) and the other an unprotected area (Serra Negra). The 2 areas belong to the Mantiqueira Mountain Range Complex; both are characterized by steep relief with high altitudes and by heterogenic vegetation formed by a mosaic of rocky fields and forest fragments. According to International Union for Conservation of Nature criteria, V. cacuminis is designated as "vulnerable". We examined the genetic variability and population structure of 70 individuals (3 populations) of V. cacuminis, using 16 ISSR markers. Although V. cacuminis is considered a rare species, the estimated genetic diversity was found to be relatively high (Shannon index = 0.33; percentage of polymorphic bands = 87%). The populations were found not to be structured (AMOVA test, ΦST = 0.16), probably due to the cross-breeding. Based on Bayesian analysis, this species includes one cluster containing the populations from Ibitipoca State Park and another cluster including the population from Serra Negra. This information will help determine strategies to maintain the genetic variability of these populations. Data about the genetic structure can help to understand the evolutionary process of natural populations as well as to drive strategies of conservation. Vriesea cacuminis, an endemic Brazilian Bromeliad, has been found in 2 areas of Minas Gerais State. One is a legal preservation unit (Ibitipoca State Park) and the other an unprotected area (Serra Negra). The 2 areas belong to the Mantiqueira Mountain Range Complex; both are characterized by steep relief with high altitudes and by heterogenic vegetation formed by a mosaic of rocky fields and forest fragments. According to International Union for Conservation of Nature criteria, V. cacuminis is designated as "vulnerable". We examined the genetic variability and population structure of 70 individuals (3 populations) of V. cacuminis, using 16 ISSR markers. Although V. cacuminis is considered a rare species, the estimated genetic diversity was found to be relatively high (Shannon index = 0.33; percentage of polymorphic bands = 87%). The populations were found not to be structured (AMOVA test, ΦST = 0.16), probably due to the cross-breeding. Based on Bayesian analysis, this species includes one cluster containing the populations from Ibitipoca State Park and another cluster including the population from Serra Negra. This information will help determine strategies to maintain the genetic variability of these populations.
653 $aEstrutura genética
653 $aPopulação natural
700 1 $aPINHEIRO, L. C.
700 1 $aDOMINGUES, R.
700 1 $aFORZZA, R. C.
700 1 $aMACHADO, M. A.
700 1 $aVICCINI, L. F.
773 $tGenetics and Molecular Research$gv. 12, n. 2, p. 1934-1943, 2013.
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Embrapa Gado de Leite (CNPGL) |
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