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| Registros recuperados: 51 | |
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| Yue,Qingchun; Zhang,Chenfei; Wang,Qinghao; Wang,Wenjing; Wang,Jinyang; Wu,Yueyan. |
| ABSTRACT: The objective of this study is to research the genetic diversity of the ‘ Zuijinxiang ’ grape and its mutant breeding F1 plants, we screened the excellent mutant plants with potential breeding value. 50 mutated single plants obtained from 137Cs-γ irradiated ‘Zuijinxiang’ grape seeds were used as research objects, and SCoT molecular marker technology was used for genetic diversity and variation analysis, and clustering research was carried out. The results showed that: (1) 36 SCoT primers produced abundant polymorphisms, and the amplification results showed obvious bright bands, and the amplification efficiency and polymorphism rate were 100%. (2) A total of 221 bands were amplified by 36 primers, of which 175 were rich in polymorphism, the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Grape; SCoT markers; Genetic diversity; Cluster analysis. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019001100406 |
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| Baldessari, M.; Angeli, G.; Girolami, V.; Mazzon, L.; Nieukerken, E.J. van; Duso, C.. |
| Two leaf-miner species occur in European vineyards, i.e. Holocacista rivillei (Stainton) (Lepidoptera Heliozelidae) and Phyllocnistis vitegenella Clemens (Lepidoptera Phyllocnistidae). In the summer of 2007, leaf mines similar to those caused by H. rivillei were observed in a vineyard located in north-eastern Italy. However, the first portion of mines (linear tortuous) was lacking and thus the occurrence of a different species was suspected. Larvae were reared in controlled conditions to obtain adults and the latter differed from those of H. rivillei because of their size and wing patterns. Adults belonged to the genus Antispila Hübner, but not to the species of this genus currently known for Italy and Europe. Antispila sp. was detected for the first time... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Antispila sp.; Leafminer; Grape; Holocacista rivillei; Phyllocnistis vitegenella; 42.75. |
| Ano: 2009 |
URL: http://www.repository.naturalis.nl/record/303769 |
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| LEAO, P. C. de S.; BORGES, R. M. E.; SILVA, S. F. da; BARBOSA JÚNIOR, R.. |
| Este trabalho teve como objetivo avaliar as características agronômicas quantitativas e qualitativas de 72 genótipos de uvas para processamento do Banco de Germoplasma de Videira da Embrapa Semiárido. Foram avaliadas as seguintes características: produção por planta; número de cachos por planta; massa, comprimento, largura, forma e compacidade do cacho; massa, comprimento, diâmetro, forma e cor da baga; aderência ao pedicelo; consistência da polpa; sabor; sólidos solúveis totais (SS); acidez total titulável (AT) e relação SS/ AT. Os resultados apresentados referem-se à média de seis ciclos realizados no primeiro semestre (poda de formação) e sete ciclos no segundo semestre (poda de produção) de cada ano durante o período 2002-2010. A poda de produção e as... |
| Tipo: Folhetos |
Palavras-chave: Cultivar; Recursos genéticos; Vale do São Francisco; Grape; Uva; Genótipo; Vitis Vinifera. |
| Ano: 2012 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/954289 |
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| LEAO, P. C. de S.; BORGES, R. M. E.; SILVA, S. F. da; BARBOSA JÚNIOR, R.. |
| Avaliou-se as características agronômicas quantitativas e qualitativas de 137 genótipos de uvas de mesa do Banco de Germoplasma de Videira da Embrapa Semiárido durante 13 ciclos de produção, no período de 2002-2010. As características avaliadas foram: produção por planta; número de cachos por planta; massa, comprimento, largura do cacho; massa, comprimento, diâmetro da baga; sólidos solúveis totais (ST); acidez total titulável (AT) e relação ST/AT, além de outras características qualitativas. Observou-se grande variação entre os genótipos e entre os ciclos de produção, contudo, a maior parte dos genótipos de uva sem semente foi classificada com produção por planta muito baixa, massa do cacho baixa, comprimento do cacho intermediário, massa da baga mediana,... |
| Tipo: Folhetos |
Palavras-chave: Uva sem semente; Cultivar; Recursos genéticos; Vale do São Francisco; Grape; Uva; Vitis Vinifera. |
| Ano: 2012 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/954292 |
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| LEAO, P. C. de S.; SOARES, E. B.; SILVA, S. F. da; SANTOS, J. Y. B. dos. |
| Caracterizou-se a fenologia de 135 acessos de uvas de mesa pertencentes ao BAG da Embrapa Semiárido, considerando-se as médias em número de dias de oito ciclos no primeiro semestre e de seis ciclos no segundo semestre entre 2002 e 2011. Foi caracterizada a duração das principais fases fenológicas: gemas inchadas ao início de brotação (GI-IB), início de brotação à plena floração (IB-Fl), plena floração ao início de frutificação (Fl-IFr), início de frutificação ao início de maturação (IFr-IMt) e início de maturação até final de maturação (IMt-Mt), bem como o ciclo fenológico completo da poda à colheita, em dois grupos de cultivares de uvas de mesa. Os acessos foram classificados como: precoces, medianos e tardios. A variação na frequência dos acessos nas... |
| Tipo: Folhetos |
Palavras-chave: Uva de mesa; Cultivar; Recursos genéticos; Vale do São Francisco; Grape; Uva; Fenologia. |
| Ano: 2013 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/960400 |
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| Kamari, Faraidon; Ghamary, Bahram; Azizpanah, Amir. |
| Grape is one of the most important fruits that has a long history of cultivation and production in our country. Effective use of energy in agriculture is one of the main reasons for the emergence of sustainable agriculture. It reduces environmental problems and pollution, prevents the destruction of natural resources and preserves fossil fuels. Energy analysis is also essential for the proper management of scarce resources to improve agricultural production and thereby identify efficient and economical production activities. In this research, determination and evaluation the energy consumption of grape production in Eyvan county (Ilam province). In the present study, the required data were collected from the presence method and a questionnaire was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Grape; Eyvan; Economic Analysis; Energy.. |
| Ano: 2021 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/6573 |
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| Leão,Patrícia Coelho de Souza; Cruz,Cosme Damião; Motoike,Sérgio Yoshimitsu. |
| The purpose of this research was to study the genetic diversity and genetic relatedness of 60 genotypes of grapevines derived from the Germplasm Bank of Embrapa Semiárido, Juazeiro, BA, Brazil. Seven previously characterized microsatellite markers were used: VVS2, VVMD5, VVMD7, VVMD27, VVMD3, ssrVrZAG79 and ssrVrZAG62. The expected heterozygosity (He) and polymorphic information content (PIC) were calculated, and the cluster analysis were processed to generate a dendrogram using the algorithm UPGMA. The He ranged from 81.8% to 88.1%, with a mean of 84.8%. The loci VrZAG79 and VVMD7 were the most informative, with a PIC of 87 and 86%, respectively, while VrZAG62 was the least informative, with a PIC value of 80%. Cluster analysis by UPGMA method allowed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Grape; Multivariate analysis; Genealogy; SSR. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452013000300017 |
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| ZHOU,Si-Hong; GUO,Rong-Rong; WEI,Rong-Fu; LIU,Jin-Biao; YU,Huan; SHI,Xiao-Fang; ZHANG,Ying; XIE,Tai-Li; CHENG,Guo. |
| Abstract The object of this study was to investigate the influence of bagging or the combination of umbrella and bags on berry composition, especially anthocyanin accumulation, in ‘Kyoho’ (V. labruscana) berry skins. Five different colors and bag materials commonly used in production were chosen for this study: white, green, yellow, nonwoven and transparent, and the umbrellas were made of plastic material. The composition and content of anthocyanins in the berry skin of ‘Kyoho’ were analyzed by HPLC-MS. The results showed that bagging or a combination of umbrella and bags on anthocyanin concentration in ‘Kyoho’ grapes showed inconsistent effects that depended on the colors and materials of the bags and the use of an umbrella or not. Compared with the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bagging; Umbrella; Anthocyanin; ‘Kyoho’; Grape. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612020000200394 |
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| Registros recuperados: 51 | |
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