POPULASI DAN SERANGAN LALAT BUAH Bactrocera dorsalis (HENDEL) (DIPTERA: TEPHRITIDAE) SERTA POTENSI PARASITOIDNYA PADA PERTANAMAN CABAI (Capsicum annuum L.)

Pujiastuti, Yulia and Herlinda, Siti and Mayasari, Reka and Adam, Triani and Windusari, Yuanita (2007) POPULASI DAN SERANGAN LALAT BUAH Bactrocera dorsalis (HENDEL) (DIPTERA: TEPHRITIDAE) SERTA POTENSI PARASITOIDNYA PADA PERTANAMAN CABAI (Capsicum annuum L.). In: KONGRES ILMU PENGETAHUAN WILAYAH INDONESIA BAGIAN BARAT. UNIVERSITAS SRIWIJAYA DAN LEMBAGA ILMU PENGETAHUAN INDONESIA. ISBN 978-979-587-001-2

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      Abstract

      This experiment was aimed to observed adult population of fruitflies and its damage on chili planted in highland (1100 m above sea level) and the potency of its parasitoids as well. Laboratory and field observation were carried out from December 2006 to March 2007. Three parameters of observation wer the number of fruitflies trapped in modified Steiner traps, the severity of damage, and the infested chili fruits. Fruitflies trapped were determined once a week. B. dorsalis was fruitfly species found abundantly in farm with 14.70 adults per trap per 200 m2 on 18 weeks after planting (wap) chilli. The severest percentage of damage was found 13.15 % per 200 m2 when chilli was 17 wap. Psyttalia fijiensis, Psyttalia incise, Psyttalia fletcheri and Opius sp were natural enemies that parasitized fruitfly in farm. The apparent parasitism rates for each parasitoid were 8.18 %, 25.06 %, 9.31 % and 1.23% , respectively. P. incisi could be suggested to be applied as potential parasitoid to control B. dorsalis.

      Item Type: Book Section
      Uncontrolled Keywords: parasitoid, fruitfly, Capsicum annuum
      Subjects: Q Science > Q Science (General)
      S Agriculture > SF Animal culture
      Divisions: Faculty of Agriculture > Department of Plant Pests and Diseases
      Depositing User: Rudi Kule
      Date Deposited: 28 Feb 2012 06:42
      Last Modified: 05 Mar 2012 02:43
      URI: http://eprints.unsri.ac.id/id/eprint/543

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