JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Vol. 25 No. 2 (2025): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA: JOURNAL OF TROPICAL PLAN

The presence of beneficial insects and damage intensity of cocoa pod borer (Conopomorpha cramerella Snellen) in plantations with and without insectary plants

Sjam, Sylvia (Unknown)
Dewi, Vien Sartika (Unknown)
Melina, Melina (Unknown)
Muhtar, Muhtar (Unknown)
Wahyuni, Resky Ayu (Unknown)
Sulastri, Elsa (Unknown)
Sulaeha, Sulaeha (Unknown)



Article Info

Publish Date
21 May 2025

Abstract

The cocoa pod borer (CPB), Conopomorpha cramerella Snellen, is one of the most significant pests of cocoa, capable of damaging pods and reducing production. Synthetic insecticides are predominantly used to control this pest; therefore, alternative methods that are environmentally friendly and do not harm non-target organisms are needed. This study aims to determine the role of beneficial insect occurrence, enhanced by insectary plants, in reducing the severity of pod damage and yield loss caused by CPB. The research was conducted by comparing two one-hectare farms, one with and one without insectary plants. The beneficial insects observed included pollinators, predators, parasitoids, decomposers, and herbivores. Their populations were higher on the farm with insectary plants than on the farm without, with pod damage severity of 16.8% and 32.8%, respectively. These data indicate that cultivating insectary plants on cocoa farms can aid in pest management, particularly for CPB, and has the potential to be implemented on a larger scale, as CPB attack intensity was lower on the farm with insectary plants.

Copyrights © 2025






Journal Info

Abbrev

JHPT TROPIKA

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Jurnal Hama dan Penyakit Tropika (JHPT Tropika) publishes articles in plant pests, plant pathogens, plant damage caused by those pests and pathogens and or their management in tropical areas. In addition to basic and applied research papers, JHPT Tropika publishes short communication that have not ...