Behavioural and electroantennographic responses of female fall armyworm moth, Spodoptera frugiperda to maize plant volatiles.
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| Title: | Behavioural and electroantennographic responses of female fall armyworm moth, Spodoptera frugiperda to maize plant volatiles. |
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| Authors: | Gargi, C.1 thampi.gargi@gmail.com, Kennedy, J. S.1, Kamalajayanthi, P. D.2, Jayabal, T. D.1, Muthukumar, M.3 |
| Source: | Current Science (00113891). 10/25/2024, Vol. 127 Issue 8, p963-969. 7p. |
| Subjects: | Fall armyworm, Chromatographic detectors, Host plants, Noctuidae, Gas chromatography |
| Abstract: | The fall armyworm, Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) is a devastating invasive pest recently introduced in India in 2018. The fall armyworm infestation has significantly impacted maize cultivation in the country. Identifying the host plant volatiles (kairomones) that are attractive to S. frugiperda from its highly preferred host plant, i.e. maize will help developing eco-friendly management strategies against this nefarious pest. Gas chromatography electroantennogram detector (GC-EAD) analysis revealed that a total of 18 compounds in maize headspace volatiles and 17 in maize leaf extract elicited an antennal response in female moths of S. frugiperda. Olfactometer bioassays of GC-EAD active plant volatile compounds revealed that heptanoic acid, 2,5-ditert butyl-1,4-benzoquinone and n-hexadecane were the most preferred plant volatile compounds and 50: 50 ratio blend of heptanoic acid and 2,5-ditert butyl-1,4-benzoquinone was found to be the most attractive kairomone blend for S. frugiperda. [ABSTRACT FROM AUTHOR] |
| Copyright of Current Science (00113891) is the property of Indian Academy of Sciences and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Items | – Name: Title Label: Title Group: Ti Data: Behavioural and electroantennographic responses of female fall armyworm moth, Spodoptera frugiperda to maize plant volatiles. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Gargi%2C+C%2E%22">Gargi, C.</searchLink><relatesTo>1</relatesTo><i> thampi.gargi@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Kennedy%2C+J%2E+S%2E%22">Kennedy, J. S.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kamalajayanthi%2C+P%2E+D%2E%22">Kamalajayanthi, P. D.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Jayabal%2C+T%2E+D%2E%22">Jayabal, T. D.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Muthukumar%2C+M%2E%22">Muthukumar, M.</searchLink><relatesTo>3</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Current+Science+%2800113891%29%22">Current Science (00113891)</searchLink>. 10/25/2024, Vol. 127 Issue 8, p963-969. 7p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Fall+armyworm%22">Fall armyworm</searchLink><br /><searchLink fieldCode="DE" term="%22Chromatographic+detectors%22">Chromatographic detectors</searchLink><br /><searchLink fieldCode="DE" term="%22Host+plants%22">Host plants</searchLink><br /><searchLink fieldCode="DE" term="%22Noctuidae%22">Noctuidae</searchLink><br /><searchLink fieldCode="DE" term="%22Gas+chromatography%22">Gas chromatography</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The fall armyworm, Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) is a devastating invasive pest recently introduced in India in 2018. The fall armyworm infestation has significantly impacted maize cultivation in the country. Identifying the host plant volatiles (kairomones) that are attractive to S. frugiperda from its highly preferred host plant, i.e. maize will help developing eco-friendly management strategies against this nefarious pest. Gas chromatography electroantennogram detector (GC-EAD) analysis revealed that a total of 18 compounds in maize headspace volatiles and 17 in maize leaf extract elicited an antennal response in female moths of S. frugiperda. Olfactometer bioassays of GC-EAD active plant volatile compounds revealed that heptanoic acid, 2,5-ditert butyl-1,4-benzoquinone and n-hexadecane were the most preferred plant volatile compounds and 50: 50 ratio blend of heptanoic acid and 2,5-ditert butyl-1,4-benzoquinone was found to be the most attractive kairomone blend for S. frugiperda. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Current Science (00113891) is the property of Indian Academy of Sciences and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.18520/cs/v127/i8/963-969 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 7 StartPage: 963 Subjects: – SubjectFull: Fall armyworm Type: general – SubjectFull: Chromatographic detectors Type: general – SubjectFull: Host plants Type: general – SubjectFull: Noctuidae Type: general – SubjectFull: Gas chromatography Type: general Titles: – TitleFull: Behavioural and electroantennographic responses of female fall armyworm moth, Spodoptera frugiperda to maize plant volatiles. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Gargi, C. – PersonEntity: Name: NameFull: Kennedy, J. S. – PersonEntity: Name: NameFull: Kamalajayanthi, P. D. – PersonEntity: Name: NameFull: Jayabal, T. D. – PersonEntity: Name: NameFull: Muthukumar, M. IsPartOfRelationships: – BibEntity: Dates: – D: 25 M: 10 Text: 10/25/2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 00113891 Numbering: – Type: volume Value: 127 – Type: issue Value: 8 Titles: – TitleFull: Current Science (00113891) Type: main |
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