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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MDPI AG
2022
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ftdoajarticles:oai:doaj.org/article:17085237dc414c4581dd70eafb845a44 2023-05-15T13:25:11+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 2022-09-01T00:00:00Z https://doi.org/10.3390/agronomy12092132 https://doaj.org/article/17085237dc414c4581dd70eafb845a44 EN eng MDPI AG https://www.mdpi.com/2073-4395/12/9/2132 https://doaj.org/toc/2073-4395 doi:10.3390/agronomy12092132 2073-4395 https://doaj.org/article/17085237dc414c4581dd70eafb845a44 Agronomy, Vol 12, Iss 2132, p 2132 (2022) Bradyrhizobium spp Bacillus sp biotic interaction plant-growth promoting bacteria Agriculture S article 2022 ftdoajarticles https://doi.org/10.3390/agronomy12092132 2022-12-30T20:32:59Z 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. Article in Journal/Newspaper Andenes Directory of Open Access Journals: DOAJ Articles Agronomy 12 9 2132 |
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Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Bradyrhizobium spp Bacillus sp biotic interaction plant-growth promoting bacteria Agriculture S |
spellingShingle |
Bradyrhizobium spp Bacillus sp biotic interaction plant-growth promoting bacteria Agriculture S 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 Agriculture S |
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 |
Article in Journal/Newspaper |
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 |
MDPI AG |
publishDate |
2022 |
url |
https://doi.org/10.3390/agronomy12092132 https://doaj.org/article/17085237dc414c4581dd70eafb845a44 |
genre |
Andenes |
genre_facet |
Andenes |
op_source |
Agronomy, Vol 12, Iss 2132, p 2132 (2022) |
op_relation |
https://www.mdpi.com/2073-4395/12/9/2132 https://doaj.org/toc/2073-4395 doi:10.3390/agronomy12092132 2073-4395 https://doaj.org/article/17085237dc414c4581dd70eafb845a44 |
op_doi |
https://doi.org/10.3390/agronomy12092132 |
container_title |
Agronomy |
container_volume |
12 |
container_issue |
9 |
container_start_page |
2132 |
_version_ |
1766384043111219200 |