Does mechanical damage on soybean induces the production of flavonoids?
Abstract The response of plants to grazing includes the production of chemical defense compounds such as proteases inhibitors and secondary metabolites as flavonoids, which makes them less palatable to feeding and negatively affecting the physiology of insects. The aim of this study was to evaluate...
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| Format: | Article |
| Language: | English |
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Academia Brasileira de Ciências
2018-10-01
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| Series: | Anais da Academia Brasileira de Ciências |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018005015109&lng=en&tlng=en |
| _version_ | 1819061979964243968 |
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| author | PAULO LUIZ DA SILVA GLÁUCIA CORDEIRO CAROLINA R. DA SILVA RAFAEL A. BARROS CAMILA R. DA SILVA JOSÉ C. ZANUNCIO WELLINGTON G. CAMPOS MARIA G.A. OLIVEIRA |
| author_facet | PAULO LUIZ DA SILVA GLÁUCIA CORDEIRO CAROLINA R. DA SILVA RAFAEL A. BARROS CAMILA R. DA SILVA JOSÉ C. ZANUNCIO WELLINGTON G. CAMPOS MARIA G.A. OLIVEIRA |
| author_sort | PAULO LUIZ DA SILVA |
| collection | DOAJ |
| description | Abstract The response of plants to grazing includes the production of chemical defense compounds such as proteases inhibitors and secondary metabolites as flavonoids, which makes them less palatable to feeding and negatively affecting the physiology of insects. The aim of this study was to evaluate the phytochemical response of soybean cultivars (Glycine max (L.) Merrill) resistant (IAC-17, IAC-24) and susceptible (IAC-P1) to insects after mechanical damage. These cultivars were mechanically injured, and after 24 hours samples of these plants were analyzed by HPLC to identify and quantify flavonoids. The flavonoids daidzein, quercetin, and rutin were quantified, with the highest concentration of daidzin in soybean cultivars after mechanical damage. Rutin was biosynthesized by IAC-24. The cultivars IAC-PL1, IAC-17, and IAC-24 did not show a flavonoid response to mechanical damage. The soybean cultivars are not dependent on mechanical damage to produce flavonoids. |
| first_indexed | 2024-12-21T14:51:30Z |
| format | Article |
| id | doaj.art-4e5e6f85487c495c92a57b6e88a0ebb5 |
| institution | Directory Open Access Journal |
| issn | 1678-2690 |
| language | English |
| last_indexed | 2024-12-21T14:51:30Z |
| publishDate | 2018-10-01 |
| publisher | Academia Brasileira de Ciências |
| record_format | Article |
| series | Anais da Academia Brasileira de Ciências |
| spelling | doaj.art-4e5e6f85487c495c92a57b6e88a0ebb52022-12-21T18:59:53ZengAcademia Brasileira de CiênciasAnais da Academia Brasileira de Ciências1678-26902018-10-01010.1590/0001-3765201820170850S0001-37652018005015109Does mechanical damage on soybean induces the production of flavonoids?PAULO LUIZ DA SILVAGLÁUCIA CORDEIROCAROLINA R. DA SILVARAFAEL A. BARROSCAMILA R. DA SILVAJOSÉ C. ZANUNCIOWELLINGTON G. CAMPOSMARIA G.A. OLIVEIRAAbstract The response of plants to grazing includes the production of chemical defense compounds such as proteases inhibitors and secondary metabolites as flavonoids, which makes them less palatable to feeding and negatively affecting the physiology of insects. The aim of this study was to evaluate the phytochemical response of soybean cultivars (Glycine max (L.) Merrill) resistant (IAC-17, IAC-24) and susceptible (IAC-P1) to insects after mechanical damage. These cultivars were mechanically injured, and after 24 hours samples of these plants were analyzed by HPLC to identify and quantify flavonoids. The flavonoids daidzein, quercetin, and rutin were quantified, with the highest concentration of daidzin in soybean cultivars after mechanical damage. Rutin was biosynthesized by IAC-24. The cultivars IAC-PL1, IAC-17, and IAC-24 did not show a flavonoid response to mechanical damage. The soybean cultivars are not dependent on mechanical damage to produce flavonoids.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018005015109&lng=en&tlng=enGlycine maxflavonoidherbivorymechanical damagesecondary metabolite |
| spellingShingle | PAULO LUIZ DA SILVA GLÁUCIA CORDEIRO CAROLINA R. DA SILVA RAFAEL A. BARROS CAMILA R. DA SILVA JOSÉ C. ZANUNCIO WELLINGTON G. CAMPOS MARIA G.A. OLIVEIRA Does mechanical damage on soybean induces the production of flavonoids? Anais da Academia Brasileira de Ciências Glycine max flavonoid herbivory mechanical damage secondary metabolite |
| title | Does mechanical damage on soybean induces the production of flavonoids? |
| title_full | Does mechanical damage on soybean induces the production of flavonoids? |
| title_fullStr | Does mechanical damage on soybean induces the production of flavonoids? |
| title_full_unstemmed | Does mechanical damage on soybean induces the production of flavonoids? |
| title_short | Does mechanical damage on soybean induces the production of flavonoids? |
| title_sort | does mechanical damage on soybean induces the production of flavonoids |
| topic | Glycine max flavonoid herbivory mechanical damage secondary metabolite |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018005015109&lng=en&tlng=en |
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