Establishment of the biological control system by black ant, Dolichoderus thoracicus (Smith) (Hymenoptera: Formicidae) and mealybug, Cataenococcus hispidus (Morrison) (Homoptera: Pseudococcidae) against the cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia.

Satu kajian untuk pewujudan Dolichoderus thoracicus (semut hitam) dan kutu putih (Cataenococcus hispidus) sebagai agen kawalan biologi untuk mengawal Pengorek Buah Koko (PBK) (Canopomorpha cramerella) dilakukan di ladang koko Bah Lias LONSUM di Sumatera Utara. A study on the establishment of Dol...

Full description

Bibliographic Details
Main Author: Saleh, Ahmad
Format: Thesis
Language:English
Published: 2011
Subjects:
Online Access:http://eprints.usm.my/42965/
http://eprints.usm.my/42965/1/Pages_from_Establishment_of_the_biological_control_system.pdf
_version_ 1848879703420567552
author Saleh, Ahmad
author_facet Saleh, Ahmad
author_sort Saleh, Ahmad
building USM Institutional Repository
collection Online Access
description Satu kajian untuk pewujudan Dolichoderus thoracicus (semut hitam) dan kutu putih (Cataenococcus hispidus) sebagai agen kawalan biologi untuk mengawal Pengorek Buah Koko (PBK) (Canopomorpha cramerella) dilakukan di ladang koko Bah Lias LONSUM di Sumatera Utara. A study on the establishment of Dolichoderus thoracicus (black ant) and Cataenococcus hispidus (mealybug) to be used as biological agents for Conopomorpha cramerella, cocoa pod borer (CPB) was carried out in LONSUM cocoa estates in Bah Lias, North Sumatera.
first_indexed 2025-11-15T17:51:27Z
format Thesis
id usm-42965
institution Universiti Sains Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T17:51:27Z
publishDate 2011
recordtype eprints
repository_type Digital Repository
spelling usm-429652018-11-22T01:33:45Z http://eprints.usm.my/42965/ Establishment of the biological control system by black ant, Dolichoderus thoracicus (Smith) (Hymenoptera: Formicidae) and mealybug, Cataenococcus hispidus (Morrison) (Homoptera: Pseudococcidae) against the cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia. Saleh, Ahmad QH1 Natural history (General - Including nature conservation, geographical distribution) Satu kajian untuk pewujudan Dolichoderus thoracicus (semut hitam) dan kutu putih (Cataenococcus hispidus) sebagai agen kawalan biologi untuk mengawal Pengorek Buah Koko (PBK) (Canopomorpha cramerella) dilakukan di ladang koko Bah Lias LONSUM di Sumatera Utara. A study on the establishment of Dolichoderus thoracicus (black ant) and Cataenococcus hispidus (mealybug) to be used as biological agents for Conopomorpha cramerella, cocoa pod borer (CPB) was carried out in LONSUM cocoa estates in Bah Lias, North Sumatera. 2011-07 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/42965/1/Pages_from_Establishment_of_the_biological_control_system.pdf Saleh, Ahmad (2011) Establishment of the biological control system by black ant, Dolichoderus thoracicus (Smith) (Hymenoptera: Formicidae) and mealybug, Cataenococcus hispidus (Morrison) (Homoptera: Pseudococcidae) against the cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia. PhD thesis, Universiti Sains Malaysia.
spellingShingle QH1 Natural history (General - Including nature conservation, geographical distribution)
Saleh, Ahmad
Establishment of the biological control system by black ant, Dolichoderus thoracicus (Smith) (Hymenoptera: Formicidae) and mealybug, Cataenococcus hispidus (Morrison) (Homoptera: Pseudococcidae) against the cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia.
title Establishment of the biological control system by black ant, Dolichoderus thoracicus (Smith) (Hymenoptera: Formicidae) and mealybug, Cataenococcus hispidus (Morrison) (Homoptera: Pseudococcidae) against the cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia.
title_full Establishment of the biological control system by black ant, Dolichoderus thoracicus (Smith) (Hymenoptera: Formicidae) and mealybug, Cataenococcus hispidus (Morrison) (Homoptera: Pseudococcidae) against the cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia.
title_fullStr Establishment of the biological control system by black ant, Dolichoderus thoracicus (Smith) (Hymenoptera: Formicidae) and mealybug, Cataenococcus hispidus (Morrison) (Homoptera: Pseudococcidae) against the cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia.
title_full_unstemmed Establishment of the biological control system by black ant, Dolichoderus thoracicus (Smith) (Hymenoptera: Formicidae) and mealybug, Cataenococcus hispidus (Morrison) (Homoptera: Pseudococcidae) against the cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia.
title_short Establishment of the biological control system by black ant, Dolichoderus thoracicus (Smith) (Hymenoptera: Formicidae) and mealybug, Cataenococcus hispidus (Morrison) (Homoptera: Pseudococcidae) against the cocoa pod borer, Conopomorpha cramerella (Snellen) (Lepidoptera: Gracillariidae) in North Sumatera, Indonesia.
title_sort establishment of the biological control system by black ant, dolichoderus thoracicus (smith) (hymenoptera: formicidae) and mealybug, cataenococcus hispidus (morrison) (homoptera: pseudococcidae) against the cocoa pod borer, conopomorpha cramerella (snellen) (lepidoptera: gracillariidae) in north sumatera, indonesia.
topic QH1 Natural history (General - Including nature conservation, geographical distribution)
url http://eprints.usm.my/42965/
http://eprints.usm.my/42965/1/Pages_from_Establishment_of_the_biological_control_system.pdf