Co-Inoculation of Bradyrhizobium spp. and Bacillus sp. on Tarwi (Lupinus mutabilis Sweet) in the High Andean Region of Peru
Tarwi (Lupinus mutabilis Sweet) is an Andean legume that has attracted international interest due to its high nutritional value. This has resulted in an increase in its conventional production, which leads to an ecological imbalance. In this context, the application of biotechnologies, based on the...
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ftmdpi:oai:mdpi.com:/2073-4395/12/9/2132/ 2023-08-20T03:59:38+02:00 Co-Inoculation of Bradyrhizobium spp. and Bacillus sp. on Tarwi (Lupinus mutabilis Sweet) in the High Andean Region of Peru Mariela Monroy-Guerrero Miriam Memenza-Zegarra Nataly Taco Elvia Mostacero Katty Ogata-Gutiérrez Amelia Huaringa-Joaquín Félix Camarena Doris Zúñiga-Dávila agris 2022-09-08 application/pdf https://doi.org/10.3390/agronomy12092132 EN eng Multidisciplinary Digital Publishing Institute Farming Sustainability https://dx.doi.org/10.3390/agronomy12092132 https://creativecommons.org/licenses/by/4.0/ Agronomy; Volume 12; Issue 9; Pages: 2132 Bradyrhizobium spp. Bacillus sp. biotic interaction plant-growth promoting bacteria Text 2022 ftmdpi https://doi.org/10.3390/agronomy12092132 2023-08-01T06:23:54Z Tarwi (Lupinus mutabilis Sweet) is an Andean legume that has attracted international interest due to its high nutritional value. This has resulted in an increase in its conventional production, which leads to an ecological imbalance. In this context, the application of biotechnologies, based on the use of bacterial inoculants, is of utmost importance. This work aimed to evaluate the effects of a consortium of 2 strains of Bradyrhizobium spp. (BR) and 1 strain of Bacillus sp. (BA) on tarwi var. Andenes. The treatments tested were BR + BA, BR + Organic Matter, BR + Agrochemical (Azoxystrobin y Difenoconazole), and the control (without application). The crop was located in Marcara-Ancash (altitude 3254 masl), Peru. The experiment involved the inoculation of BR in the seeds and a re-inoculation 30 days later. BA was inoculated every 30 days in the neck of the plant and aerial part, 5 times during plant development. The inoculation with BR + BA significantly increased the aerial fresh weight (413.2%), plant height (13.5%), and diminished the anthracnose (38.4%) of plants 110 DAS (days after the sowing). Also, this treatment produced the best-harvested emergence percentage (97.9%), morpho-agronomic characteristics, and an increase in the yield (171%) compared to the control. In conclusion, the application of the Bacillus sp. strain and the Bradyrhizobium spp. consortia improved the productivity of tarwi var. Andenes. The interaction of these strains have the potential to be used in tarwi field planting programs. Text Andenes MDPI Open Access Publishing Agronomy 12 9 2132 |
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ftmdpi |
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English |
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Bradyrhizobium spp. Bacillus sp. biotic interaction plant-growth promoting bacteria |
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Bradyrhizobium spp. Bacillus sp. biotic interaction plant-growth promoting bacteria Mariela Monroy-Guerrero Miriam Memenza-Zegarra Nataly Taco Elvia Mostacero Katty Ogata-Gutiérrez Amelia Huaringa-Joaquín Félix Camarena Doris Zúñiga-Dávila Co-Inoculation of Bradyrhizobium spp. and Bacillus sp. on Tarwi (Lupinus mutabilis Sweet) in the High Andean Region of Peru |
topic_facet |
Bradyrhizobium spp. Bacillus sp. biotic interaction plant-growth promoting bacteria |
description |
Tarwi (Lupinus mutabilis Sweet) is an Andean legume that has attracted international interest due to its high nutritional value. This has resulted in an increase in its conventional production, which leads to an ecological imbalance. In this context, the application of biotechnologies, based on the use of bacterial inoculants, is of utmost importance. This work aimed to evaluate the effects of a consortium of 2 strains of Bradyrhizobium spp. (BR) and 1 strain of Bacillus sp. (BA) on tarwi var. Andenes. The treatments tested were BR + BA, BR + Organic Matter, BR + Agrochemical (Azoxystrobin y Difenoconazole), and the control (without application). The crop was located in Marcara-Ancash (altitude 3254 masl), Peru. The experiment involved the inoculation of BR in the seeds and a re-inoculation 30 days later. BA was inoculated every 30 days in the neck of the plant and aerial part, 5 times during plant development. The inoculation with BR + BA significantly increased the aerial fresh weight (413.2%), plant height (13.5%), and diminished the anthracnose (38.4%) of plants 110 DAS (days after the sowing). Also, this treatment produced the best-harvested emergence percentage (97.9%), morpho-agronomic characteristics, and an increase in the yield (171%) compared to the control. In conclusion, the application of the Bacillus sp. strain and the Bradyrhizobium spp. consortia improved the productivity of tarwi var. Andenes. The interaction of these strains have the potential to be used in tarwi field planting programs. |
format |
Text |
author |
Mariela Monroy-Guerrero Miriam Memenza-Zegarra Nataly Taco Elvia Mostacero Katty Ogata-Gutiérrez Amelia Huaringa-Joaquín Félix Camarena Doris Zúñiga-Dávila |
author_facet |
Mariela Monroy-Guerrero Miriam Memenza-Zegarra Nataly Taco Elvia Mostacero Katty Ogata-Gutiérrez Amelia Huaringa-Joaquín Félix Camarena Doris Zúñiga-Dávila |
author_sort |
Mariela Monroy-Guerrero |
title |
Co-Inoculation of Bradyrhizobium spp. and Bacillus sp. on Tarwi (Lupinus mutabilis Sweet) in the High Andean Region of Peru |
title_short |
Co-Inoculation of Bradyrhizobium spp. and Bacillus sp. on Tarwi (Lupinus mutabilis Sweet) in the High Andean Region of Peru |
title_full |
Co-Inoculation of Bradyrhizobium spp. and Bacillus sp. on Tarwi (Lupinus mutabilis Sweet) in the High Andean Region of Peru |
title_fullStr |
Co-Inoculation of Bradyrhizobium spp. and Bacillus sp. on Tarwi (Lupinus mutabilis Sweet) in the High Andean Region of Peru |
title_full_unstemmed |
Co-Inoculation of Bradyrhizobium spp. and Bacillus sp. on Tarwi (Lupinus mutabilis Sweet) in the High Andean Region of Peru |
title_sort |
co-inoculation of bradyrhizobium spp. and bacillus sp. on tarwi (lupinus mutabilis sweet) in the high andean region of peru |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2022 |
url |
https://doi.org/10.3390/agronomy12092132 |
op_coverage |
agris |
genre |
Andenes |
genre_facet |
Andenes |
op_source |
Agronomy; Volume 12; Issue 9; Pages: 2132 |
op_relation |
Farming Sustainability https://dx.doi.org/10.3390/agronomy12092132 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3390/agronomy12092132 |
container_title |
Agronomy |
container_volume |
12 |
container_issue |
9 |
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2132 |
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1774713875811270656 |