The nematicidal potential of novel fungus, Trichoderma asperellum FbMi6 against Meloidogyne incognita
Abstract One of the most damaging pests in vegetable crops is the root-knot nematode (Meloidogyne incognita) worldwide. The continuous use of nematicide is costly and has unintended consequences for human and environmental health. To minimize nematicides, eco-friendly integrated nematode management...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2023-04-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-023-33669-z |
| _version_ | 1827956843173904384 |
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| author | Ritul Saharan J. A. Patil Saroj Yadav Anil Kumar Vinod Goyal |
| author_facet | Ritul Saharan J. A. Patil Saroj Yadav Anil Kumar Vinod Goyal |
| author_sort | Ritul Saharan |
| collection | DOAJ |
| description | Abstract One of the most damaging pests in vegetable crops is the root-knot nematode (Meloidogyne incognita) worldwide. The continuous use of nematicide is costly and has unintended consequences for human and environmental health. To minimize nematicides, eco-friendly integrated nematode management is required. Trichoderma, an antagonistic fungus has been explored to control root-knot nematode. The fungal bio-control strain FbMi6 was identified as Trichoderma asperellum (accession no. MT529846.1). T. asperellum FbMi6 showed substantial nematicidal activity in the laboratory, with egg hatch suppression (96.6%) and juvenile mortality (90.3%) of M. incognita. T. asperellum FbMi6 was examined under pot and field conditions (after neem cake enrichment), both alone and in combination, and compared with controls. Application of T. asperellum FbMi6 enriched neem cake (1-ton ha-1) increased (28.3%) the okra yield and decreased (57.1%) nematode population as compared with control. T. asperellum FbMi6 enriched neem cake had higher polyphenol content (resistance enhancer) in okra compared with inoculated check. |
| first_indexed | 2024-04-09T15:10:57Z |
| format | Article |
| id | doaj.art-ae7a23d4b77e4cfa8d8becb0e32a0f65 |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-04-09T15:10:57Z |
| publishDate | 2023-04-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-ae7a23d4b77e4cfa8d8becb0e32a0f652023-04-30T11:14:30ZengNature PortfolioScientific Reports2045-23222023-04-011311910.1038/s41598-023-33669-zThe nematicidal potential of novel fungus, Trichoderma asperellum FbMi6 against Meloidogyne incognitaRitul Saharan0J. A. Patil1Saroj Yadav2Anil Kumar3Vinod Goyal4Department of Nematology, CCS Haryana Agricultural UniversityDepartment of Nematology, CCS Haryana Agricultural UniversityDepartment of Nematology, CCS Haryana Agricultural UniversityDepartment of Nematology, CCS Haryana Agricultural UniversityDepartment of Botany and Plant Physiology, CCS Haryana Agricultural UniversityAbstract One of the most damaging pests in vegetable crops is the root-knot nematode (Meloidogyne incognita) worldwide. The continuous use of nematicide is costly and has unintended consequences for human and environmental health. To minimize nematicides, eco-friendly integrated nematode management is required. Trichoderma, an antagonistic fungus has been explored to control root-knot nematode. The fungal bio-control strain FbMi6 was identified as Trichoderma asperellum (accession no. MT529846.1). T. asperellum FbMi6 showed substantial nematicidal activity in the laboratory, with egg hatch suppression (96.6%) and juvenile mortality (90.3%) of M. incognita. T. asperellum FbMi6 was examined under pot and field conditions (after neem cake enrichment), both alone and in combination, and compared with controls. Application of T. asperellum FbMi6 enriched neem cake (1-ton ha-1) increased (28.3%) the okra yield and decreased (57.1%) nematode population as compared with control. T. asperellum FbMi6 enriched neem cake had higher polyphenol content (resistance enhancer) in okra compared with inoculated check.https://doi.org/10.1038/s41598-023-33669-z |
| spellingShingle | Ritul Saharan J. A. Patil Saroj Yadav Anil Kumar Vinod Goyal The nematicidal potential of novel fungus, Trichoderma asperellum FbMi6 against Meloidogyne incognita Scientific Reports |
| title | The nematicidal potential of novel fungus, Trichoderma asperellum FbMi6 against Meloidogyne incognita |
| title_full | The nematicidal potential of novel fungus, Trichoderma asperellum FbMi6 against Meloidogyne incognita |
| title_fullStr | The nematicidal potential of novel fungus, Trichoderma asperellum FbMi6 against Meloidogyne incognita |
| title_full_unstemmed | The nematicidal potential of novel fungus, Trichoderma asperellum FbMi6 against Meloidogyne incognita |
| title_short | The nematicidal potential of novel fungus, Trichoderma asperellum FbMi6 against Meloidogyne incognita |
| title_sort | nematicidal potential of novel fungus trichoderma asperellum fbmi6 against meloidogyne incognita |
| url | https://doi.org/10.1038/s41598-023-33669-z |
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