PERKEMBANGAN PRADEWASA DAN LAMA HIDUP IMAGO Psyttalia sp. (Hymenoptera: Braconidae), PARASITOID LARVA LALAT BUAH Bactrocera dorsalis HEND (Diptera: Tephritidae)

Pujiastuti, Yulia (2009) PERKEMBANGAN PRADEWASA DAN LAMA HIDUP IMAGO Psyttalia sp. (Hymenoptera: Braconidae), PARASITOID LARVA LALAT BUAH Bactrocera dorsalis HEND (Diptera: Tephritidae). REKAYASA LINGKUNGAN , 5 (3). pp. 199-208. ISSN 0216-7735

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    Abstract

    The objective of the research were to investigate level parasitization, immature development period, longevity of adult parasitoids, along with number of progeny and parasitoid sex of Psyttalia sp. attacking larvae of Bactrocera dorsalis. This experiment was conducted in Laboratory of Entomology, Department Plant Pest and Diseases Faculty of Agriculture, Sriwijaya University from March to September 2007. The result showed that the average level of parasitization of Psyttalia sp. reached 24.24%. The highest one was 30% and the lowest was 16.7%. The immature development period of Psyttalia sp. ranged from 24-31 days with average 27.5 days. Longevity of imago parasitoids which stored at 5 ˚C was 14.1 days. In the research, the progeny of parasitoids which produced was females with percentage of females reached 59.99% and percentage of males reached 39.99%.

    Item Type: Article
    Uncontrolled Keywords: fruit flies, Bactrocera dorsalis, parasitoid, Psyttalia sp
    Subjects: Q Science > Q Science (General)
    S Agriculture > S Agriculture (General)
    S Agriculture > SF Animal culture
    Divisions: Faculty of Agriculture > Department of Plant Pests and Diseases
    Depositing User: Rudi Kule
    Date Deposited: 24 Feb 2012 15:04
    Last Modified: 04 Mar 2012 12:38
    URI: http://eprints.unsri.ac.id/id/eprint/524

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