Trichoderma strains isolated from Ilex paraguariensis ST. HIL: promising biocontrol agents with chitinolytic activity and plant growth promoter on Lycopersicum esculentum
Ilex paraguariensis Saint Hilaire (St. Hil) is an important crop in the north of Argentina, mainly cultivated in the Misiones province. Trichoderma genera are well known for their biological control and plant growth-promoting properties. The application of Ilex paraguariensis endophytes to improve c...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2020-01-01
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| Series: | Arab Journal of Basic and Applied Sciences |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/25765299.2020.1732033 |
| _version_ | 1818723914281385984 |
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| author | Ana Clara López Adriana Elizabet Alvarenga Manuela Lizz Vereschuk Ramona Celeste Barua Pedro Darío Zapata María Flavia Luna Laura Lidia Villaba |
| author_facet | Ana Clara López Adriana Elizabet Alvarenga Manuela Lizz Vereschuk Ramona Celeste Barua Pedro Darío Zapata María Flavia Luna Laura Lidia Villaba |
| author_sort | Ana Clara López |
| collection | DOAJ |
| description | Ilex paraguariensis Saint Hilaire (St. Hil) is an important crop in the north of Argentina, mainly cultivated in the Misiones province. Trichoderma genera are well known for their biological control and plant growth-promoting properties. The application of Ilex paraguariensis endophytes to improve crop production is an interesting alternative to the use of agrochemicals. To evaluate the capability of Trichoderma spp. endophytes, it was performed antagonism tests of Trichoderma spp. against phytopathogenic fungi associated with these crops using dual culture assay. It was also evaluated the chitinase production of these strains using a colorimetric Somogyi-Nelson method to determine biocontrol capability of these endophytes. Moreover, the capability of plant growth promotion on tomato seeds was evaluated. We observed that Trichoderma was capable to invade and reduce phytopathogen growth and particularly three strains produced chitinase and induced growth promotion on Lycopersicum esculentum seeds. |
| first_indexed | 2024-12-17T21:18:05Z |
| format | Article |
| id | doaj.art-1103ff7ac2f942df82119506beb5ceda |
| institution | Directory Open Access Journal |
| issn | 2576-5299 |
| language | English |
| last_indexed | 2024-12-17T21:18:05Z |
| publishDate | 2020-01-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Arab Journal of Basic and Applied Sciences |
| spelling | doaj.art-1103ff7ac2f942df82119506beb5ceda2022-12-21T21:32:16ZengTaylor & Francis GroupArab Journal of Basic and Applied Sciences2576-52992020-01-0127110511310.1080/25765299.2020.17320331732033Trichoderma strains isolated from Ilex paraguariensis ST. HIL: promising biocontrol agents with chitinolytic activity and plant growth promoter on Lycopersicum esculentumAna Clara López0Adriana Elizabet Alvarenga1Manuela Lizz Vereschuk2Ramona Celeste Barua3Pedro Darío Zapata4María Flavia Luna5Laura Lidia Villaba6Laboratorio de Biotecnología Molecular, Instituto de Biotecnología Misiones “Dra. Maria Ebe Reca”, CONICET, Facultad de Ciencias Exactas, Químicas y Naturales, Universidad Nacional de MisionesLaboratorio de Biotecnología Molecular, Instituto de Biotecnología Misiones “Dra. Maria Ebe Reca”, CONICET, Facultad de Ciencias Exactas, Químicas y Naturales, Universidad Nacional de MisionesLaboratorio de Biotecnología Molecular, Instituto de Biotecnología Misiones “Dra. Maria Ebe Reca”, CONICET, Facultad de Ciencias Exactas, Químicas y Naturales, Universidad Nacional de MisionesLaboratorio de Biotecnología Molecular, Instituto de Biotecnología Misiones “Dra. Maria Ebe Reca”, CONICET, Facultad de Ciencias Exactas, Químicas y Naturales, Universidad Nacional de MisionesLaboratorio de Biotecnología Molecular, Instituto de Biotecnología Misiones “Dra. Maria Ebe Reca”, CONICET, Facultad de Ciencias Exactas, Químicas y Naturales, Universidad Nacional de MisionesCentro de Investigación y Desarrollo en Fermentaciones Industriales (CINDEFI), CCT-La Plata CONICET, CIC-PBA, Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La PlataLaboratorio de Biotecnología Molecular, Instituto de Biotecnología Misiones “Dra. Maria Ebe Reca”, CONICET, Facultad de Ciencias Exactas, Químicas y Naturales, Universidad Nacional de MisionesIlex paraguariensis Saint Hilaire (St. Hil) is an important crop in the north of Argentina, mainly cultivated in the Misiones province. Trichoderma genera are well known for their biological control and plant growth-promoting properties. The application of Ilex paraguariensis endophytes to improve crop production is an interesting alternative to the use of agrochemicals. To evaluate the capability of Trichoderma spp. endophytes, it was performed antagonism tests of Trichoderma spp. against phytopathogenic fungi associated with these crops using dual culture assay. It was also evaluated the chitinase production of these strains using a colorimetric Somogyi-Nelson method to determine biocontrol capability of these endophytes. Moreover, the capability of plant growth promotion on tomato seeds was evaluated. We observed that Trichoderma was capable to invade and reduce phytopathogen growth and particularly three strains produced chitinase and induced growth promotion on Lycopersicum esculentum seeds.http://dx.doi.org/10.1080/25765299.2020.1732033ilex paraguariensisendophyteschitinase activitylycopersicum esculentum |
| spellingShingle | Ana Clara López Adriana Elizabet Alvarenga Manuela Lizz Vereschuk Ramona Celeste Barua Pedro Darío Zapata María Flavia Luna Laura Lidia Villaba Trichoderma strains isolated from Ilex paraguariensis ST. HIL: promising biocontrol agents with chitinolytic activity and plant growth promoter on Lycopersicum esculentum Arab Journal of Basic and Applied Sciences ilex paraguariensis endophytes chitinase activity lycopersicum esculentum |
| title | Trichoderma strains isolated from Ilex paraguariensis ST. HIL: promising biocontrol agents with chitinolytic activity and plant growth promoter on Lycopersicum esculentum |
| title_full | Trichoderma strains isolated from Ilex paraguariensis ST. HIL: promising biocontrol agents with chitinolytic activity and plant growth promoter on Lycopersicum esculentum |
| title_fullStr | Trichoderma strains isolated from Ilex paraguariensis ST. HIL: promising biocontrol agents with chitinolytic activity and plant growth promoter on Lycopersicum esculentum |
| title_full_unstemmed | Trichoderma strains isolated from Ilex paraguariensis ST. HIL: promising biocontrol agents with chitinolytic activity and plant growth promoter on Lycopersicum esculentum |
| title_short | Trichoderma strains isolated from Ilex paraguariensis ST. HIL: promising biocontrol agents with chitinolytic activity and plant growth promoter on Lycopersicum esculentum |
| title_sort | trichoderma strains isolated from ilex paraguariensis st hil promising biocontrol agents with chitinolytic activity and plant growth promoter on lycopersicum esculentum |
| topic | ilex paraguariensis endophytes chitinase activity lycopersicum esculentum |
| url | http://dx.doi.org/10.1080/25765299.2020.1732033 |
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