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Allelopathic Potential of Equisetum giganteum L. and Nephrolepis exaltata L. on Germination and Growth of Cucumber and Lettuce

Received: 15 October 2014     Accepted: 29 October 2014     Published: 10 November 2014
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Abstract

Nephrolepis exaltata L. Schott "Bostoniensis" family Davalliaceae and Equisetum giganteum L. family Equisetaceae, Phylum Pteridophyta, exhibit a strong mechanism of dominance in the areas in which they live. Have secondary compounds with allelopathic activity. The objective of this article was evaluate allelopathic potential of two ferns species, using bioassay applying aqueous extracts of dried fronds, in cucumber and lettuce seeds, and observing germination and initial development. To observe the influence on germination was analyze the percentage of germinated seeds and germination speed index (GSI). To observe initial development was analyzed shoot and root growth of the seedlings. The bioassays revealed that no concentration significantly inhibited the germination, but germination speed was delayed gradually in two species tested, as increased the extract concentration. In initial development, all the extracts showed a tendency to inhibit the growth, and an increase in extract concentration decreasing growth of radicle and hypocotyl axis. We conclude that the aqueous extract has inhibitory activity more pronounced in early development than in seed germination, affecting the primary structures of the tested plants, corroborating with the observations of occurrences of the species in natural places where dominate and suppress the growth of other species.

Published in Journal of Plant Sciences (Volume 2, Issue 5)
DOI 10.11648/j.jps.20140205.24
Page(s) 237-241
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2014. Published by Science Publishing Group

Keywords

Root Development, Germination, Crude Extract, Equisetum giganteum, Nephrolepis exaltata

References
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[4] Lotina-Hennsen, B., Mata, R., Calderon, J., Cespedes, C., Jimenez, M. 1998. Secondary metabolites isolated from Mexican plants: Target and mechanism of action on photosynthesis. Recent Research Development in Agricultural & Food Chemistry. 2, 731-749
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[6] Weston, L.A., Mathesius, U. 2013. Flavonoids: Their Structure, Biosynthesis and Role in the Rhizosphere, Including Allelopathy. Journal of chemical ecology. 39 (2), 283-297.
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[11] Hoagland, R.E., Williams, R.D. 2004. Bioassays-useful tolls of the study of allelopathy. In: Macias, F.A. et al. (Eds.) Allelopathy: Chemistry and mode of action of allelochemicals. Boca Raton, Florida: CRC Press. 315-41.
[12] Delachiave, M.E.A., Ono, E.O., Rodrigues, J.D. 1999. Efeitos alelopáticos de grama-seda (Cynodon dactylon (L.) Pers.) na germinação de sementes de pepino, milho, feijão e tomate. Revista Brasileiras de Sementes. 21, 194-97.
[13] Peres, M.T.L.P., Silva, L.B., Faccenda, O., Hess, S.C. 2004. Potencial alelopático de espécies de Pteridaceae (Pteridophyta). Acta Botanica Brasílica. 18(4), 723-730.
[14] Inderjit and Keating, K.I. 1999 Allelopathy: principles, procedures, processes, and promises for biological control. Advances in Agronomy. 67, 141–231.
[15] An, M., Wagga, W. 2005. Mathematical modeling of dose-response relationship (Hormesis) in: allelopathy and its interpretation. Nonlinearity in Biology, Toxicology and Medicine. 3, 153 – 172.
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  • APA Style

    Danilo Miralha Franco, Luiz Fernando Rolim de Almeida, Rodrigo de Souza Poletto. (2014). Allelopathic Potential of Equisetum giganteum L. and Nephrolepis exaltata L. on Germination and Growth of Cucumber and Lettuce. Journal of Plant Sciences, 2(5), 237-241. https://doi.org/10.11648/j.jps.20140205.24

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    ACS Style

    Danilo Miralha Franco; Luiz Fernando Rolim de Almeida; Rodrigo de Souza Poletto. Allelopathic Potential of Equisetum giganteum L. and Nephrolepis exaltata L. on Germination and Growth of Cucumber and Lettuce. J. Plant Sci. 2014, 2(5), 237-241. doi: 10.11648/j.jps.20140205.24

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    AMA Style

    Danilo Miralha Franco, Luiz Fernando Rolim de Almeida, Rodrigo de Souza Poletto. Allelopathic Potential of Equisetum giganteum L. and Nephrolepis exaltata L. on Germination and Growth of Cucumber and Lettuce. J Plant Sci. 2014;2(5):237-241. doi: 10.11648/j.jps.20140205.24

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  • @article{10.11648/j.jps.20140205.24,
      author = {Danilo Miralha Franco and Luiz Fernando Rolim de Almeida and Rodrigo de Souza Poletto},
      title = {Allelopathic Potential of Equisetum giganteum L. and Nephrolepis exaltata L. on Germination and Growth of Cucumber and Lettuce},
      journal = {Journal of Plant Sciences},
      volume = {2},
      number = {5},
      pages = {237-241},
      doi = {10.11648/j.jps.20140205.24},
      url = {https://doi.org/10.11648/j.jps.20140205.24},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jps.20140205.24},
      abstract = {Nephrolepis exaltata L. Schott "Bostoniensis" family Davalliaceae and Equisetum giganteum L. family Equisetaceae, Phylum Pteridophyta, exhibit a strong mechanism of dominance in the areas in which they live. Have secondary compounds with allelopathic activity. The objective of this article was evaluate allelopathic potential of two ferns species, using bioassay applying aqueous extracts of dried fronds, in cucumber and lettuce seeds, and observing germination and initial development. To observe the influence on germination was analyze the percentage of germinated seeds and germination speed index (GSI). To observe initial development was analyzed shoot and root growth of the seedlings. The bioassays revealed that no concentration significantly inhibited the germination, but germination speed was delayed gradually in two species tested, as increased the extract concentration. In initial development, all the extracts showed a tendency to inhibit the growth, and an increase in extract concentration decreasing growth of radicle and hypocotyl axis. We conclude that the aqueous extract has inhibitory activity more pronounced in early development than in seed germination, affecting the primary structures of the tested plants, corroborating with the observations of occurrences of the species in natural places where dominate and suppress the growth of other species.},
     year = {2014}
    }
    

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  • TY  - JOUR
    T1  - Allelopathic Potential of Equisetum giganteum L. and Nephrolepis exaltata L. on Germination and Growth of Cucumber and Lettuce
    AU  - Danilo Miralha Franco
    AU  - Luiz Fernando Rolim de Almeida
    AU  - Rodrigo de Souza Poletto
    Y1  - 2014/11/10
    PY  - 2014
    N1  - https://doi.org/10.11648/j.jps.20140205.24
    DO  - 10.11648/j.jps.20140205.24
    T2  - Journal of Plant Sciences
    JF  - Journal of Plant Sciences
    JO  - Journal of Plant Sciences
    SP  - 237
    EP  - 241
    PB  - Science Publishing Group
    SN  - 2331-0731
    UR  - https://doi.org/10.11648/j.jps.20140205.24
    AB  - Nephrolepis exaltata L. Schott "Bostoniensis" family Davalliaceae and Equisetum giganteum L. family Equisetaceae, Phylum Pteridophyta, exhibit a strong mechanism of dominance in the areas in which they live. Have secondary compounds with allelopathic activity. The objective of this article was evaluate allelopathic potential of two ferns species, using bioassay applying aqueous extracts of dried fronds, in cucumber and lettuce seeds, and observing germination and initial development. To observe the influence on germination was analyze the percentage of germinated seeds and germination speed index (GSI). To observe initial development was analyzed shoot and root growth of the seedlings. The bioassays revealed that no concentration significantly inhibited the germination, but germination speed was delayed gradually in two species tested, as increased the extract concentration. In initial development, all the extracts showed a tendency to inhibit the growth, and an increase in extract concentration decreasing growth of radicle and hypocotyl axis. We conclude that the aqueous extract has inhibitory activity more pronounced in early development than in seed germination, affecting the primary structures of the tested plants, corroborating with the observations of occurrences of the species in natural places where dominate and suppress the growth of other species.
    VL  - 2
    IS  - 5
    ER  - 

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Author Information
  • Department of Botany, Instituto de Biociências, State University of Sao Paulo (UNESP), Botucatu/S?o Paulo, Brazil

  • Department of Botany, Instituto de Biociências, State University of Sao Paulo (UNESP), Botucatu/S?o Paulo, Brazil

  • North of Parana State University (UENP), Cornélio Procópio/Paraná, Brazil

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