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Characterization of Bactrocera dorsalis (fruit fly) emergence inhibitor from neem leaf-empty fruit bunch-based vermicompost using metabolomics approach

Neem (Azadirachta indica) and oil palm empty fruit bunch have been reported to contain varieties of secondary metabolites in which some possess bioactivities. Through vermicomposting of these plant materials, a useful final product which exerted inhibition activity on the emergence of Bactrocera d...

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Main Authors: Loh, Khye Er, Abd Aziz, Nor Azwady, Ismail, Intan Safinar, Hee, Alvin Kah Wei, Mustafa, Muskhazli, Kok, Ho Yin
Format: Article
Language:English
English
Published: Universiti Putra Malaysia 2013
Online Access:http://psasir.upm.edu.my/id/eprint/30357/1/Characterization%20of%20Bactrocera%20dorsalis.pdf
http://psasir.upm.edu.my/id/eprint/30357/
http://www.science.upm.edu.my/biology/abm/index.php/articles-depository/archives/all-issues/55-vol-2-iss-2
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spelling my.upm.eprints.303572015-10-01T07:42:44Z http://psasir.upm.edu.my/id/eprint/30357/ Characterization of Bactrocera dorsalis (fruit fly) emergence inhibitor from neem leaf-empty fruit bunch-based vermicompost using metabolomics approach Loh, Khye Er Abd Aziz, Nor Azwady Ismail, Intan Safinar Hee, Alvin Kah Wei Mustafa, Muskhazli Kok, Ho Yin Neem (Azadirachta indica) and oil palm empty fruit bunch have been reported to contain varieties of secondary metabolites in which some possess bioactivities. Through vermicomposting of these plant materials, a useful final product which exerted inhibition activity on the emergence of Bactrocera dorsalis may be produced. This study presents the results of chemometric data analysis which describes the fruit fly emergence inhibition activity of neem leaf-empty fruit bunch-based vermicompost. The vermicompost, with neem leaf and empty fruit bunch served as controls, were analyzed by proton nuclear magnetic resonance (1H NMR)spectroscopy. The chemometric evaluation was performed by principal component analysis (PCA) and partial least square (PLS). The NMR profiles of the chemical constituents of the vermicompost were correlated to the inhibition activity of the fruit flies wherein neem leaf was shown to be the major inhibitor. Based on NMR-metabolomics approach, the metabolites of the neem leaf responsible for the activity were identified as azadirachtin and salannin. Universiti Putra Malaysia 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/30357/1/Characterization%20of%20Bactrocera%20dorsalis.pdf Loh, Khye Er and Abd Aziz, Nor Azwady and Ismail, Intan Safinar and Hee, Alvin Kah Wei and Mustafa, Muskhazli and Kok, Ho Yin (2013) Characterization of Bactrocera dorsalis (fruit fly) emergence inhibitor from neem leaf-empty fruit bunch-based vermicompost using metabolomics approach. Acta Biologica Malaysiana, 2 (2). pp. 54-63. ISSN 2232-1675 http://www.science.upm.edu.my/biology/abm/index.php/articles-depository/archives/all-issues/55-vol-2-iss-2 English
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
English
description Neem (Azadirachta indica) and oil palm empty fruit bunch have been reported to contain varieties of secondary metabolites in which some possess bioactivities. Through vermicomposting of these plant materials, a useful final product which exerted inhibition activity on the emergence of Bactrocera dorsalis may be produced. This study presents the results of chemometric data analysis which describes the fruit fly emergence inhibition activity of neem leaf-empty fruit bunch-based vermicompost. The vermicompost, with neem leaf and empty fruit bunch served as controls, were analyzed by proton nuclear magnetic resonance (1H NMR)spectroscopy. The chemometric evaluation was performed by principal component analysis (PCA) and partial least square (PLS). The NMR profiles of the chemical constituents of the vermicompost were correlated to the inhibition activity of the fruit flies wherein neem leaf was shown to be the major inhibitor. Based on NMR-metabolomics approach, the metabolites of the neem leaf responsible for the activity were identified as azadirachtin and salannin.
format Article
author Loh, Khye Er
Abd Aziz, Nor Azwady
Ismail, Intan Safinar
Hee, Alvin Kah Wei
Mustafa, Muskhazli
Kok, Ho Yin
spellingShingle Loh, Khye Er
Abd Aziz, Nor Azwady
Ismail, Intan Safinar
Hee, Alvin Kah Wei
Mustafa, Muskhazli
Kok, Ho Yin
Characterization of Bactrocera dorsalis (fruit fly) emergence inhibitor from neem leaf-empty fruit bunch-based vermicompost using metabolomics approach
author_facet Loh, Khye Er
Abd Aziz, Nor Azwady
Ismail, Intan Safinar
Hee, Alvin Kah Wei
Mustafa, Muskhazli
Kok, Ho Yin
author_sort Loh, Khye Er
title Characterization of Bactrocera dorsalis (fruit fly) emergence inhibitor from neem leaf-empty fruit bunch-based vermicompost using metabolomics approach
title_short Characterization of Bactrocera dorsalis (fruit fly) emergence inhibitor from neem leaf-empty fruit bunch-based vermicompost using metabolomics approach
title_full Characterization of Bactrocera dorsalis (fruit fly) emergence inhibitor from neem leaf-empty fruit bunch-based vermicompost using metabolomics approach
title_fullStr Characterization of Bactrocera dorsalis (fruit fly) emergence inhibitor from neem leaf-empty fruit bunch-based vermicompost using metabolomics approach
title_full_unstemmed Characterization of Bactrocera dorsalis (fruit fly) emergence inhibitor from neem leaf-empty fruit bunch-based vermicompost using metabolomics approach
title_sort characterization of bactrocera dorsalis (fruit fly) emergence inhibitor from neem leaf-empty fruit bunch-based vermicompost using metabolomics approach
publisher Universiti Putra Malaysia
publishDate 2013
url http://psasir.upm.edu.my/id/eprint/30357/1/Characterization%20of%20Bactrocera%20dorsalis.pdf
http://psasir.upm.edu.my/id/eprint/30357/
http://www.science.upm.edu.my/biology/abm/index.php/articles-depository/archives/all-issues/55-vol-2-iss-2
_version_ 1643830034780127232
score 13.211869

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