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

Saved in:
Bibliographic Details
Main Author: Saleh, Ahmad
Format: Thesis
Language:English
Published: 2011
Subjects:
Online Access:http://eprints.usm.my/42965/1/Pages_from_Establishment_of_the_biological_control_system.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!

Similar Items