Cover Image

Toxicity, antifeedant, egg hatchability and adult emergence effect of Piper nigrum L. and Jatropha curcas L. extracts against rice moth, Corcyra cephalonica (Stainton)

Petroleum ether extract of black pepper, Piper nigrum and physic nut, Jatropha curcaswere shown to have insecticidal efficacies against rice moth, Corcyra cephalonica(Stainton). The C. cephalonica 3rd instar larvae were shown to have similarities susceptibility to petroleum ether extract of Piper ni...

Full description

Saved in:
Bibliographic Details
Main Authors: Khani, Mousa, Muhamad Awang, Rita, Omar, Dzolkhifli, Rahmani, Mawardi
Format: Article
Language:English
English
Published: Academic Journals 2013
Online Access:http://psasir.upm.edu.my/id/eprint/30171/1/Toxicity.pdf
http://psasir.upm.edu.my/id/eprint/30171/
http://www.academicjournals.org/journal/JMPR/edition/10_May,_2013
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.upm.eprints.30171
record_format eprints
spelling my.upm.eprints.301712015-09-18T07:52:29Z http://psasir.upm.edu.my/id/eprint/30171/ Toxicity, antifeedant, egg hatchability and adult emergence effect of Piper nigrum L. and Jatropha curcas L. extracts against rice moth, Corcyra cephalonica (Stainton) Khani, Mousa Muhamad Awang, Rita Omar, Dzolkhifli Rahmani, Mawardi Petroleum ether extract of black pepper, Piper nigrum and physic nut, Jatropha curcaswere shown to have insecticidal efficacies against rice moth, Corcyra cephalonica(Stainton). The C. cephalonica 3rd instar larvae were shown to have similarities susceptibility to petroleum ether extract of Piper nigrum and J. curcas with LC50 values of 12.52 and 13.22 µL/ml, respectively. In a bioassay using no-choice tests, the parameters used to evaluate antifeedant activity were relative growth rate (RGR), relative consumption rate (RCR), efficiency on conversion of ingested food (ECI) and grain protection or feeding deterrence indices (FDI). Both extracts showed high bioactivity at all doses against C. cephalonica larvae and antifeedant action was increased with increasing plant extract concentrations. The petroleum ether extract of P. nigrum and J. curcas showed strong inhibition on egg hatchabilities and adult emergence of C. cephalonica at the lowest concentration. Based on the results of this study, petroleum ether extracts of P. nigrum andJ. curcas could be used in IPM program for rice moth. Academic Journals 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/30171/1/Toxicity.pdf Khani, Mousa and Muhamad Awang, Rita and Omar, Dzolkhifli and Rahmani, Mawardi (2013) Toxicity, antifeedant, egg hatchability and adult emergence effect of Piper nigrum L. and Jatropha curcas L. extracts against rice moth, Corcyra cephalonica (Stainton). Journal of Medicinal Plants Research, 7 (18). pp. 1255-1262. ISSN 1996-0875 http://www.academicjournals.org/journal/JMPR/edition/10_May,_2013 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 Petroleum ether extract of black pepper, Piper nigrum and physic nut, Jatropha curcaswere shown to have insecticidal efficacies against rice moth, Corcyra cephalonica(Stainton). The C. cephalonica 3rd instar larvae were shown to have similarities susceptibility to petroleum ether extract of Piper nigrum and J. curcas with LC50 values of 12.52 and 13.22 µL/ml, respectively. In a bioassay using no-choice tests, the parameters used to evaluate antifeedant activity were relative growth rate (RGR), relative consumption rate (RCR), efficiency on conversion of ingested food (ECI) and grain protection or feeding deterrence indices (FDI). Both extracts showed high bioactivity at all doses against C. cephalonica larvae and antifeedant action was increased with increasing plant extract concentrations. The petroleum ether extract of P. nigrum and J. curcas showed strong inhibition on egg hatchabilities and adult emergence of C. cephalonica at the lowest concentration. Based on the results of this study, petroleum ether extracts of P. nigrum andJ. curcas could be used in IPM program for rice moth.
format Article
author Khani, Mousa
Muhamad Awang, Rita
Omar, Dzolkhifli
Rahmani, Mawardi
spellingShingle Khani, Mousa
Muhamad Awang, Rita
Omar, Dzolkhifli
Rahmani, Mawardi
Toxicity, antifeedant, egg hatchability and adult emergence effect of Piper nigrum L. and Jatropha curcas L. extracts against rice moth, Corcyra cephalonica (Stainton)
author_facet Khani, Mousa
Muhamad Awang, Rita
Omar, Dzolkhifli
Rahmani, Mawardi
author_sort Khani, Mousa
title Toxicity, antifeedant, egg hatchability and adult emergence effect of Piper nigrum L. and Jatropha curcas L. extracts against rice moth, Corcyra cephalonica (Stainton)
title_short Toxicity, antifeedant, egg hatchability and adult emergence effect of Piper nigrum L. and Jatropha curcas L. extracts against rice moth, Corcyra cephalonica (Stainton)
title_full Toxicity, antifeedant, egg hatchability and adult emergence effect of Piper nigrum L. and Jatropha curcas L. extracts against rice moth, Corcyra cephalonica (Stainton)
title_fullStr Toxicity, antifeedant, egg hatchability and adult emergence effect of Piper nigrum L. and Jatropha curcas L. extracts against rice moth, Corcyra cephalonica (Stainton)
title_full_unstemmed Toxicity, antifeedant, egg hatchability and adult emergence effect of Piper nigrum L. and Jatropha curcas L. extracts against rice moth, Corcyra cephalonica (Stainton)
title_sort toxicity, antifeedant, egg hatchability and adult emergence effect of piper nigrum l. and jatropha curcas l. extracts against rice moth, corcyra cephalonica (stainton)
publisher Academic Journals
publishDate 2013
url http://psasir.upm.edu.my/id/eprint/30171/1/Toxicity.pdf
http://psasir.upm.edu.my/id/eprint/30171/
http://www.academicjournals.org/journal/JMPR/edition/10_May,_2013
_version_ 1643829978697039872
score 13.211869

Similar Items