Agronomic and metabolomic response of melon ( Cucumis melo L.) seedlings under the application of high indole-3-acetic acid concentrations
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad de Sonora
2023
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| _version_ | 1876469896933539840 |
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| author | Oscar Sariñana-Aldaco |
| author_facet | Oscar Sariñana-Aldaco |
| contents | Agronomic and metabolomic response of melon ( Cucumis melo L.) seedlings under the application of high indole-3-acetic acid concentrations Oscar Sariñana-Aldaco Mariana Isabel Garcia-Terrazas Pablo Preciado-Rangel Óscar Silva-Marrufo Eduardo Alberto Lara-Reimers Multidisciplinaria (Ciencias Naturales y Exactas) elicitor toxicity metabolites Growth regulator signaling molecule The objective of the study was to evaluate the foliar application of high concentrations of indole-3-acetic acid (IAA) (0.0, 0.5, 1, 2 and 3 mM) on agronomic and metabolomic variables in melon seedlings, using a completely randomized design. The results indicate that the IAA at 0.5 mM improved the height by 20.98 %, and from 1 mM it decreased as the concentration increased. For total fresh and dry biomass, the control and the 0.5 mM concentration were the same, however, from 1 mM it decreased as the IAA concentration increased. For biomolecules, chlorophylls (a 25.60 %, b 51.31 % and total 32.50 %), flavonoids (13.13 %), antioxidant capacity (54.37 %) and proteins (26.38 %) increased as the IAA concentration increased. Ascorbic acid decreased with the application of IAA, and with 0.5, 1 and 2 mM the concentration of carotenoids increased by 11.76, 11.76 and 8.82 %, respectively, however, with 3 mM they began to decrease, but even so, they exceeded the control. From 1 mM of IAA, the agronomic characteristics of the seedlings began to decrease, therefore, it is advisable to apply concentrations lower than 0.5 mM to elucidate how they work. 2023 artículo científico 1665-1456 https://www.redalyc.org/articulo.oa?id=672977632002 https://www.redalyc.org/journal/6729/672977632002/ https://www.redalyc.org/journal/6729/672977632002/html/ https://www.redalyc.org/journal/6729/672977632002/672977632002.epub https://www.redalyc.org/journal/6729/672977632002/movil 10.18633/biotecnia.v25i3.1956 en http://www.redalyc.org/revista.oa?id=6729 Biotecnia application/pdf Universidad de Sonora Biotecnia (México) Num.3 Vol.25 |
| format | Artículo científico |
| id | redalyc_672977632002 |
| institution | Redalyc |
| language | en |
| publishDate | 2023 |
| publisher | Universidad de Sonora |
| spellingShingle | Agronomic and metabolomic response of melon ( Cucumis melo L.) seedlings under the application of high indole-3-acetic acid concentrations Oscar Sariñana-Aldaco Multidisciplinaria (Ciencias Naturales y Exactas) elicitor toxicity metabolites Growth regulator signaling molecule Agronomic and metabolomic response of melon ( Cucumis melo L.) seedlings under the application of high indole-3-acetic acid concentrations Oscar Sariñana-Aldaco Mariana Isabel Garcia-Terrazas Pablo Preciado-Rangel Óscar Silva-Marrufo Eduardo Alberto Lara-Reimers Multidisciplinaria (Ciencias Naturales y Exactas) elicitor toxicity metabolites Growth regulator signaling molecule The objective of the study was to evaluate the foliar application of high concentrations of indole-3-acetic acid (IAA) (0.0, 0.5, 1, 2 and 3 mM) on agronomic and metabolomic variables in melon seedlings, using a completely randomized design. The results indicate that the IAA at 0.5 mM improved the height by 20.98 %, and from 1 mM it decreased as the concentration increased. For total fresh and dry biomass, the control and the 0.5 mM concentration were the same, however, from 1 mM it decreased as the IAA concentration increased. For biomolecules, chlorophylls (a 25.60 %, b 51.31 % and total 32.50 %), flavonoids (13.13 %), antioxidant capacity (54.37 %) and proteins (26.38 %) increased as the IAA concentration increased. Ascorbic acid decreased with the application of IAA, and with 0.5, 1 and 2 mM the concentration of carotenoids increased by 11.76, 11.76 and 8.82 %, respectively, however, with 3 mM they began to decrease, but even so, they exceeded the control. From 1 mM of IAA, the agronomic characteristics of the seedlings began to decrease, therefore, it is advisable to apply concentrations lower than 0.5 mM to elucidate how they work. 2023 artículo científico 1665-1456 https://www.redalyc.org/articulo.oa?id=672977632002 https://www.redalyc.org/journal/6729/672977632002/ https://www.redalyc.org/journal/6729/672977632002/html/ https://www.redalyc.org/journal/6729/672977632002/672977632002.epub https://www.redalyc.org/journal/6729/672977632002/movil 10.18633/biotecnia.v25i3.1956 en http://www.redalyc.org/revista.oa?id=6729 Biotecnia application/pdf Universidad de Sonora Biotecnia (México) Num.3 Vol.25 |
| title | Agronomic and metabolomic response of melon ( Cucumis melo L.) seedlings under the application of high indole-3-acetic acid concentrations |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) elicitor toxicity metabolites Growth regulator signaling molecule |
| url | https://www.redalyc.org/articulo.oa?id=672977632002 https://www.redalyc.org/journal/6729/672977632002/ https://www.redalyc.org/journal/6729/672977632002/html/ https://www.redalyc.org/journal/6729/672977632002/672977632002.epub https://www.redalyc.org/journal/6729/672977632002/movil |