Demography of the bagworm, Pteroma pendula Joannis on an exotic tree, Acacia mangium Willd in Malaysia

Demography of Pteroma pendula (Lepidoptera: Psychidae) feeding on Acacia mangium was examined in the laboratory. The species undergoes six instars. The mean total lifespan of P. pendula was 44.8±1.5 days, with males at 47.7±1.4 days and females at 41.8±1.6 days. The length of cases was significantly...

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Main Authors: Cheong, Yew Loong, Sajap, Ahmad Said, Mohd Noor, Hafidzi, Omar, Dzolkhifli, Abood, Faizah
Format: Article
Language:English
Published: Forestry Department Peninsular Malaysia 2010
Online Access:http://psasir.upm.edu.my/id/eprint/13890/
http://psasir.upm.edu.my/id/eprint/13890/1/Demography%20of%20the%20bagworm.pdf
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author Cheong, Yew Loong
Sajap, Ahmad Said
Mohd Noor, Hafidzi
Omar, Dzolkhifli
Abood, Faizah
author_facet Cheong, Yew Loong
Sajap, Ahmad Said
Mohd Noor, Hafidzi
Omar, Dzolkhifli
Abood, Faizah
author_sort Cheong, Yew Loong
building UPM Institutional Repository
collection Online Access
description Demography of Pteroma pendula (Lepidoptera: Psychidae) feeding on Acacia mangium was examined in the laboratory. The species undergoes six instars. The mean total lifespan of P. pendula was 44.8±1.5 days, with males at 47.7±1.4 days and females at 41.8±1.6 days. The length of cases was significantly correlated with the larval head capsules width with R2=0.97 for male and R2=0.92 for female. Its short life cycle allows this species to have a minimum of eight generations yearly. Generally, its growth and developmental performances on A. mangium are relatively similar to those developing on oil palm. Thus A. mangium is a good alternate host for the pest population to build up its numbers. In addition to its invasiveness, A. mangium serves not only as a refugium for the pest but also a source of infestation to agricultural crops within the vicinity.
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format Article
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institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T07:55:58Z
publishDate 2010
publisher Forestry Department Peninsular Malaysia
recordtype eprints
repository_type Digital Repository
spelling upm-138902015-11-03T01:21:35Z http://psasir.upm.edu.my/id/eprint/13890/ Demography of the bagworm, Pteroma pendula Joannis on an exotic tree, Acacia mangium Willd in Malaysia Cheong, Yew Loong Sajap, Ahmad Said Mohd Noor, Hafidzi Omar, Dzolkhifli Abood, Faizah Demography of Pteroma pendula (Lepidoptera: Psychidae) feeding on Acacia mangium was examined in the laboratory. The species undergoes six instars. The mean total lifespan of P. pendula was 44.8±1.5 days, with males at 47.7±1.4 days and females at 41.8±1.6 days. The length of cases was significantly correlated with the larval head capsules width with R2=0.97 for male and R2=0.92 for female. Its short life cycle allows this species to have a minimum of eight generations yearly. Generally, its growth and developmental performances on A. mangium are relatively similar to those developing on oil palm. Thus A. mangium is a good alternate host for the pest population to build up its numbers. In addition to its invasiveness, A. mangium serves not only as a refugium for the pest but also a source of infestation to agricultural crops within the vicinity. Forestry Department Peninsular Malaysia 2010 Article NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/13890/1/Demography%20of%20the%20bagworm.pdf Cheong, Yew Loong and Sajap, Ahmad Said and Mohd Noor, Hafidzi and Omar, Dzolkhifli and Abood, Faizah (2010) Demography of the bagworm, Pteroma pendula Joannis on an exotic tree, Acacia mangium Willd in Malaysia. The Malaysian Forester, 73 (1). pp. 77-85. ISSN 0302-2935 http://www.cabdirect.org/
spellingShingle Cheong, Yew Loong
Sajap, Ahmad Said
Mohd Noor, Hafidzi
Omar, Dzolkhifli
Abood, Faizah
Demography of the bagworm, Pteroma pendula Joannis on an exotic tree, Acacia mangium Willd in Malaysia
title Demography of the bagworm, Pteroma pendula Joannis on an exotic tree, Acacia mangium Willd in Malaysia
title_full Demography of the bagworm, Pteroma pendula Joannis on an exotic tree, Acacia mangium Willd in Malaysia
title_fullStr Demography of the bagworm, Pteroma pendula Joannis on an exotic tree, Acacia mangium Willd in Malaysia
title_full_unstemmed Demography of the bagworm, Pteroma pendula Joannis on an exotic tree, Acacia mangium Willd in Malaysia
title_short Demography of the bagworm, Pteroma pendula Joannis on an exotic tree, Acacia mangium Willd in Malaysia
title_sort demography of the bagworm, pteroma pendula joannis on an exotic tree, acacia mangium willd in malaysia
url http://psasir.upm.edu.my/id/eprint/13890/
http://psasir.upm.edu.my/id/eprint/13890/
http://psasir.upm.edu.my/id/eprint/13890/1/Demography%20of%20the%20bagworm.pdf