Cane Vinasses Contain Bioactive Concentrations of Auxin and Abscisic Acid in Their Composition
Currently, high doses of vinasse are employed for the fertigation of sugarcane with positive results on yield. Usually, this effect is related to the presence of mineral nutrients in its composition as well as to its action on soil properties. Consequently, the concentrations of minerals, organic ac...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-09-01
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| Series: | International Journal of Molecular Sciences |
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| Online Access: | https://www.mdpi.com/1422-0067/23/17/9976 |
| _version_ | 1797495103438192640 |
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| author | Angel Mª Zamarreño Giancarlo Valduga Jose Mª Garcia-Mina |
| author_facet | Angel Mª Zamarreño Giancarlo Valduga Jose Mª Garcia-Mina |
| author_sort | Angel Mª Zamarreño |
| collection | DOAJ |
| description | Currently, high doses of vinasse are employed for the fertigation of sugarcane with positive results on yield. Usually, this effect is related to the presence of mineral nutrients in its composition as well as to its action on soil properties. Consequently, the concentrations of minerals, organic acids, and other metabolites in vinasse are very well characterized. However, considering that cane vinasses are obtained from the treatment of vegetal tissues, it is also possible that they might contain significant concentrations of phytoregulators that could have a relevant role in their beneficial action on yield. To investigate this hypothesis, we analyzed the main plant hormones in 22 samples of vinasse collected in different production sites of Brazil using HPLC–mass spectrometry. The results show that both ABA and IAA present concentrations in vinasse within the micromolar range, thus being potential active ingredients affecting plant development. In conclusion, the beneficial action of cane vinasses on sugarcane yield might involve, among other factors, the action of IAA and ABA on plant growth. |
| first_indexed | 2024-03-10T01:43:39Z |
| format | Article |
| id | doaj.art-d358ce1a3af14f5c8956a49184301707 |
| institution | Directory Open Access Journal |
| issn | 1661-6596 1422-0067 |
| language | English |
| last_indexed | 2024-03-10T01:43:39Z |
| publishDate | 2022-09-01 |
| publisher | MDPI AG |
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| series | International Journal of Molecular Sciences |
| spelling | doaj.art-d358ce1a3af14f5c8956a491843017072023-11-23T13:20:51ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672022-09-012317997610.3390/ijms23179976Cane Vinasses Contain Bioactive Concentrations of Auxin and Abscisic Acid in Their CompositionAngel Mª Zamarreño0Giancarlo Valduga1Jose Mª Garcia-Mina2Department of Environmental Biology, Faculty of Sciences, BIOMA Institute, University of Navarra, 31008 Pamplona, SpainDepartment of Marketing, Timac Agro, Porto Alegre 90480-001, BrazilDepartment of Environmental Biology, Faculty of Sciences, BIOMA Institute, University of Navarra, 31008 Pamplona, SpainCurrently, high doses of vinasse are employed for the fertigation of sugarcane with positive results on yield. Usually, this effect is related to the presence of mineral nutrients in its composition as well as to its action on soil properties. Consequently, the concentrations of minerals, organic acids, and other metabolites in vinasse are very well characterized. However, considering that cane vinasses are obtained from the treatment of vegetal tissues, it is also possible that they might contain significant concentrations of phytoregulators that could have a relevant role in their beneficial action on yield. To investigate this hypothesis, we analyzed the main plant hormones in 22 samples of vinasse collected in different production sites of Brazil using HPLC–mass spectrometry. The results show that both ABA and IAA present concentrations in vinasse within the micromolar range, thus being potential active ingredients affecting plant development. In conclusion, the beneficial action of cane vinasses on sugarcane yield might involve, among other factors, the action of IAA and ABA on plant growth.https://www.mdpi.com/1422-0067/23/17/9976vinassephytoregulatorsindoleacetic acidabscisic acidcytokininscrop yield |
| spellingShingle | Angel Mª Zamarreño Giancarlo Valduga Jose Mª Garcia-Mina Cane Vinasses Contain Bioactive Concentrations of Auxin and Abscisic Acid in Their Composition International Journal of Molecular Sciences vinasse phytoregulators indoleacetic acid abscisic acid cytokinins crop yield |
| title | Cane Vinasses Contain Bioactive Concentrations of Auxin and Abscisic Acid in Their Composition |
| title_full | Cane Vinasses Contain Bioactive Concentrations of Auxin and Abscisic Acid in Their Composition |
| title_fullStr | Cane Vinasses Contain Bioactive Concentrations of Auxin and Abscisic Acid in Their Composition |
| title_full_unstemmed | Cane Vinasses Contain Bioactive Concentrations of Auxin and Abscisic Acid in Their Composition |
| title_short | Cane Vinasses Contain Bioactive Concentrations of Auxin and Abscisic Acid in Their Composition |
| title_sort | cane vinasses contain bioactive concentrations of auxin and abscisic acid in their composition |
| topic | vinasse phytoregulators indoleacetic acid abscisic acid cytokinins crop yield |
| url | https://www.mdpi.com/1422-0067/23/17/9976 |
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