Morfometria e nervação foliar em procedências de erva-mate (Ilex paraguariensis A. St. Hill.) (Aquifoliaceae) = Morphometry and foliar venation in origins of maté (Ilex paraguariensis A. St. Hill.) (Aquifoliaceae)
| Title: | Morfometria e nervação foliar em procedências de erva-mate (Ilex paraguariensis A. St. Hill.) (Aquifoliaceae) = Morphometry and foliar venation in origins of maté (Ilex paraguariensis A. St. Hill.) (Aquifoliaceae) |
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| Authors: | Vânia Helena Techio, Alexandro Cagliari, Paulo Alfonso Floss, Dorli Mário da Croce |
| Source: | Acta Scientiarum: Biological Sciences, Vol 31, Iss 4, Pp 433-437 (2009) |
| Publisher Information: | Universidade Estadual de Maringá, 2009. |
| Publication Year: | 2009 |
| Collection: | LCC:Biology (General) LCC:Microbiology |
| Subject Terms: | erva-mate, morfometria e nervação foliar, germoplasma, maté, morphometry and leaf venation, germplasm, Biology (General), QH301-705.5, Microbiology, QR1-502 |
| More Details: | O presente trabalho objetivou analisar a morfologia foliar morfometria e nervação foliar) de procedências de erva-mate coletadas no Sul do Brasil e Argentina. Analisaram-se 30 folhas de cada procedência, obtendo-se cinco medidas (comprimento total da folha, largura máxima, comprimento desde a base até a largura máxima, comprimento do pecíolo e área) e calculando-se dois índices (comprimento total sobre a largura máxima e comprimento desde a base até a largura máxima sobre o comprimento total da folha). Para anervação foliar, as folhas foram clarificadas por meio da técnica de diafanização. Os maiores e menores valores morfométricos foram, respectivamente, 118 e 67 mm para comprimento da folha, 51 e 34 mm para largura máxima, 78 e 42 mm para comprimento desde a base até alargura máxima, 16 e 10 mm para comprimento do pecíolo, 2,3 e 2 mm para comprimento sobre largura máxima e 0,65 e 0,6 para comprimento desde a base até a largura máxima sobre o comprimento da folha. Quanto à nervação foliar, não foram observadas diferenças entre as folhas das distintas procedências, as quais apresentaram nervação primária penada, nervação secundária semicraspedódroma, nervuras terciárias com percurso alternado e sinuoso, nervação quaternária reticulada, constituída por polígonos regulares e nervação de 5ª ordem dicotomizante.The present research aimed to evaluate the foliar morphology(morphometry and leaf venation) of origins of maté collected in southern Brazil and Argentina. For the study of the morphometry, thirty leaves/plant were analyzed, and five measurements (leaf total length, maximum width, length from the base until maximum width, area and petiole length) and two indices were obtained (total leaf length on maximum width and length from basis until maximum width on total leaf length). The leaves were clarified by the clarificationtechnique and examined in stereomicroscope. The highest and lowest values of leaf morphometry were, respectively, 118 and 67 mm for total leaf length, 51 and 34 mm for maximum width, 78 and 42 mm for length from the base until the maximum width, 16 and 10 mm for petiole length, 2.3 and 2 mm for total length on maximum width, and 0.65 and 0.6 for length from the base until the maximum width on total leaf length. In regards to leaf venation, differences between leaves of different origins were not observed, which presentedpinnate primary venation; semicraspedodromous secondary venation, alternate percurrent and sinuous tertiary venation, regular polygonal reticulate quaternary venation and dichotomizing 5tha vein category. |
| Document Type: | article |
| File Description: | electronic resource |
| Language: | English |
| ISSN: | 1679-9283 1807-863X |
| Relation: | http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3448/3448; https://doaj.org/toc/1679-9283; https://doaj.org/toc/1807-863X |
| Access URL: | https://doaj.org/article/704792cc5ece428b9c759dc12981fad0 |
| Accession Number: | edsdoj.704792cc5ece428b9c759dc12981fad0 |
| Database: | Directory of Open Access Journals |
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| Items | – Name: Title Label: Title Group: Ti Data: Morfometria e nervação foliar em procedências de erva-mate (Ilex paraguariensis A. St. Hill.) (Aquifoliaceae) = Morphometry and foliar venation in origins of maté (Ilex paraguariensis A. St. Hill.) (Aquifoliaceae) – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Vânia+Helena+Techio%22">Vânia Helena Techio</searchLink><br /><searchLink fieldCode="AR" term="%22Alexandro+Cagliari%22">Alexandro Cagliari</searchLink><br /><searchLink fieldCode="AR" term="%22Paulo+Alfonso+Floss%22">Paulo Alfonso Floss</searchLink><br /><searchLink fieldCode="AR" term="%22Dorli+Mário+da+Croce%22">Dorli Mário da Croce</searchLink> – Name: TitleSource Label: Source Group: Src Data: Acta Scientiarum: Biological Sciences, Vol 31, Iss 4, Pp 433-437 (2009) – Name: Publisher Label: Publisher Information Group: PubInfo Data: Universidade Estadual de Maringá, 2009. – Name: DatePubCY Label: Publication Year Group: Date Data: 2009 – Name: Subset Label: Collection Group: HoldingsInfo Data: LCC:Biology (General)<br />LCC:Microbiology – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22erva-mate%22">erva-mate</searchLink><br /><searchLink fieldCode="DE" term="%22morfometria+e+nervação+foliar%22">morfometria e nervação foliar</searchLink><br /><searchLink fieldCode="DE" term="%22germoplasma%22">germoplasma</searchLink><br /><searchLink fieldCode="DE" term="%22maté%22">maté</searchLink><br /><searchLink fieldCode="DE" term="%22morphometry+and+leaf+venation%22">morphometry and leaf venation</searchLink><br /><searchLink fieldCode="DE" term="%22germplasm%22">germplasm</searchLink><br /><searchLink fieldCode="DE" term="%22Biology+%28General%29%22">Biology (General)</searchLink><br /><searchLink fieldCode="DE" term="%22QH301-705%2E5%22">QH301-705.5</searchLink><br /><searchLink fieldCode="DE" term="%22Microbiology%22">Microbiology</searchLink><br /><searchLink fieldCode="DE" term="%22QR1-502%22">QR1-502</searchLink> – Name: Abstract Label: Description Group: Ab Data: O presente trabalho objetivou analisar a morfologia foliar morfometria e nervação foliar) de procedências de erva-mate coletadas no Sul do Brasil e Argentina. Analisaram-se 30 folhas de cada procedência, obtendo-se cinco medidas (comprimento total da folha, largura máxima, comprimento desde a base até a largura máxima, comprimento do pecíolo e área) e calculando-se dois índices (comprimento total sobre a largura máxima e comprimento desde a base até a largura máxima sobre o comprimento total da folha). Para anervação foliar, as folhas foram clarificadas por meio da técnica de diafanização. Os maiores e menores valores morfométricos foram, respectivamente, 118 e 67 mm para comprimento da folha, 51 e 34 mm para largura máxima, 78 e 42 mm para comprimento desde a base até alargura máxima, 16 e 10 mm para comprimento do pecíolo, 2,3 e 2 mm para comprimento sobre largura máxima e 0,65 e 0,6 para comprimento desde a base até a largura máxima sobre o comprimento da folha. Quanto à nervação foliar, não foram observadas diferenças entre as folhas das distintas procedências, as quais apresentaram nervação primária penada, nervação secundária semicraspedódroma, nervuras terciárias com percurso alternado e sinuoso, nervação quaternária reticulada, constituída por polígonos regulares e nervação de 5ª ordem dicotomizante.The present research aimed to evaluate the foliar morphology(morphometry and leaf venation) of origins of maté collected in southern Brazil and Argentina. For the study of the morphometry, thirty leaves/plant were analyzed, and five measurements (leaf total length, maximum width, length from the base until maximum width, area and petiole length) and two indices were obtained (total leaf length on maximum width and length from basis until maximum width on total leaf length). The leaves were clarified by the clarificationtechnique and examined in stereomicroscope. The highest and lowest values of leaf morphometry were, respectively, 118 and 67 mm for total leaf length, 51 and 34 mm for maximum width, 78 and 42 mm for length from the base until the maximum width, 16 and 10 mm for petiole length, 2.3 and 2 mm for total length on maximum width, and 0.65 and 0.6 for length from the base until the maximum width on total leaf length. In regards to leaf venation, differences between leaves of different origins were not observed, which presentedpinnate primary venation; semicraspedodromous secondary venation, alternate percurrent and sinuous tertiary venation, regular polygonal reticulate quaternary venation and dichotomizing 5tha vein category. – Name: TypeDocument Label: Document Type Group: TypDoc Data: article – Name: Format Label: File Description Group: SrcInfo Data: electronic resource – Name: Language Label: Language Group: Lang Data: English – Name: ISSN Label: ISSN Group: ISSN Data: 1679-9283<br />1807-863X – Name: NoteTitleSource Label: Relation Group: SrcInfo Data: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3448/3448; https://doaj.org/toc/1679-9283; https://doaj.org/toc/1807-863X – Name: URL Label: Access URL Group: URL Data: <link linkTarget="URL" linkTerm="https://doaj.org/article/704792cc5ece428b9c759dc12981fad0" linkWindow="_blank">https://doaj.org/article/704792cc5ece428b9c759dc12981fad0</link> – Name: AN Label: Accession Number Group: ID Data: edsdoj.704792cc5ece428b9c759dc12981fad0 |
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| RecordInfo | BibRecord: BibEntity: Languages: – Text: English PhysicalDescription: Pagination: PageCount: 5 StartPage: 433 Subjects: – SubjectFull: erva-mate Type: general – SubjectFull: morfometria e nervação foliar Type: general – SubjectFull: germoplasma Type: general – SubjectFull: maté Type: general – SubjectFull: morphometry and leaf venation Type: general – SubjectFull: germplasm Type: general – SubjectFull: Biology (General) Type: general – SubjectFull: QH301-705.5 Type: general – SubjectFull: Microbiology Type: general – SubjectFull: QR1-502 Type: general Titles: – TitleFull: Morfometria e nervação foliar em procedências de erva-mate (Ilex paraguariensis A. St. Hill.) (Aquifoliaceae) = Morphometry and foliar venation in origins of maté (Ilex paraguariensis A. St. Hill.) (Aquifoliaceae) Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Vânia Helena Techio – PersonEntity: Name: NameFull: Alexandro Cagliari – PersonEntity: Name: NameFull: Paulo Alfonso Floss – PersonEntity: Name: NameFull: Dorli Mário da Croce IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Type: published Y: 2009 Identifiers: – Type: issn-print Value: 16799283 – Type: issn-print Value: 1807863X Numbering: – Type: volume Value: 31 – Type: issue Value: 4 Titles: – TitleFull: Acta Scientiarum: Biological Sciences Type: main |
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