You can do that with caulk or drywall compound to prevent both larvae or full-grown moths from entering. Hymenopterous parasitoids associated with the bagworms Metisa plana and Mahasena corbetti (Lepidoptera: Psychidae) on oil palms in Peninsular Malaysia - Volume 86 Issue 4 - Norman H. Kamarudin, Annette K. Walker, Mohd. Bagworm (Metisa plana) is one of the most destructive pests in oil palm plantations. - Close cracks and crevices in the wall. A question about bagworms in Malaysia. BAGWORM (Lepidoptera: Psychidae) INFESTATION IN THE CENTENNIAL OF THE MALAYSIAN OIL PALM INDUSTRY – A REVIEW OF CAUSES AND CONTROL –Review Articles Vol. As mentioned, bagworms are especially fond of wool. Their indigenous parasites and other natural enemies were investigated in Sabah by the authors during 1969 and 1970 with a view to the introduc-1. 15 Biological control using parasitic Trachinida and … Bagworms thrive only in high-humidity environments. A field study on population of bagworms was carried out in oil palm, Elaeis guineensis, plantation at Hutan Melintang, Perak, Malaysia from October 2005 to April 2006. The Company constantly invests in agronomy and plantation management practices to mitigate the impact that would year. In Malay Peninsula, bagworm Mahasena corbetti Tams is parasitized by the chalcid, a tachinid, and Tricholyga aberrans Strool. Bagworm has a short life cycle and can have several generations within the narrow span of time (Yap, 2005). By vacuuming, whether, with a household vacuum or a shop-vac, both the bagworm itself and the material it eats are … is the bagworm, Metisa plana Walker (Lepidoptera: Psychidae), a sessile insect feeding on the oil palm leaves. Indo-Malay PLC. 2) The material they consume, spiderwebs and the remains of dead insects caught in them, simply end up on the floor, still easily available for the Plaster Bagworm to eat. However, the name household casebearer is now accepted under Phereoeca uterella, rather than the plaster bagworm. April 2011. Hence, appropriate pest management strategies must be taken to control bagworms and to maintain a healthy 31 September 2019 p. 364-380 Author(s): BRIAN J WOOD* and NORMAN KAMARUDIN** With the in­ troduction and rapid extension of oil palm cultivation in E. Malaysia bagworms have become serious since 1966. 2014. Previous outbreaks in oil palms in Malaysia have involved three major species: Metisa plana, Mahasena corbetti and Pteroma pendula . In response, a member said that in Thailand all three species of bagworms exist on oil palm. 2015. Review of Industry and Operational Statements. Basri Wahid, John LaSalle, Andrew Polaszek 6.1 and 6.2).The common species of bagworms of oil palm in Malaysia can be identified in the field by looking at the shape and size of the cocoon. In Thailand, it is attacked by the tachinid Exovista quadrimaculata Barnov (Lever 1969). bagworms was more or less confined to Indonesia and W. Malaysia. The bagworm family (Lepidoptera: Psychidae) includes approximately 1000 species, all of which complete larval development within a self-enclosing bag. Indo-Malay PLC. Sampling was conducted at 14 days interval. The family is remarkable in that female aptery occurs in over half of the known species and within 9 of the 10 currently recognized subfamilies. - Remove natural fibre rugs and other fabrics from the room, if possible. In Malaysia, M. plana is the most serious and dominant pest of oil They have been found attacking the middle fronds of oil palms. 31st March 2015-----Company. Note that bagworms are moths in the family Psychidae, while household casebearers are moths in the Tineidae family. Metisa plana or bagworm has been reported as an important pest of oil palm in Southeast Asia (Wood, 1968; Basri and Kevan, 1995). 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