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All Journal Community Development Journal: Jurnal Pengabdian Masyarakat BINOMIAL : Jurnal Pendidikan Biologi Panrannuangku Jurnal Pengabdian Masyarakat Journal of Health, Education, Economics, Science, and Technology (J-HEST) Sigma: Jurnal Pembelajaran dan Pendidikan Matematika Sawerigading Macca: Science-Edu Journal Hayyan Journal Mammiri: Jurnal Pengabdian Masyarakat Indonesian Journal of Ecology and Conservation
Amaliah, Rezeki
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Species Composition and Dominance of Insect Pests on Cocoa (Theobroma cacao L.) in Mamasa Regency, West Sulawesi Rosalianti, Alde Lisa; Makerra, Andi Dewi Rizka Ainulia; Amaliah, Rezeki
Indonesian Journal of Ecology and Conservation Vol 3 No 1 (2026): Ecology and Biodiversity Conservation
Publisher : Center for Ecology, Conservation and Ethnobiology Studies, Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/ijec.v3i1.6315

Abstract

Cocoa (Theobroma cacao L.) is one of the most important plantation commodities that contributes significantly to local economic development, particularly in West Sulawesi. However, cocoa productivity often declines due to insect pest attacks. This study aimed to determine the species composition and dominance of insect pests attacking cocoa plants in Rembak Hamlet, Bambang Buda Village, East Rantebulahan District, Mamasa Regency. This research employed a descriptive exploratory method with purposive sampling applied to three cocoa plantation sites, each divided into three subunits measuring 10 m × 5 m. Insect pests were collected using two techniques: direct sampling and soap water traps. The results revealed the presence of ten insect pest species attacking cocoa plants, namely Helopeltis spp., Aulacophora nigripennis, Hyposidra talaca, Planococcus minor, Conopomorpha cramerella, Dolichoderus thoracicus, Adoretus spp., Zeuzera coffeae, Pheidole megacephala, and Camponotus spp. These pests attacked several plant parts, particularly fruits, leaves, and stems, causing various types of damage such as fruit spots, perforated leaves, and stem borings. The analysis indicated that Planococcus minor was the most dominant pest species found on cocoa plants in the study area. The presence of these insect pests may reduce both the quality and quantity of cocoa production. Therefore, appropriate pest management strategies are necessary to support the sustainability of cocoa production in the region
Co-Authors Agung, Eka Adnan Ahmad Hasyim Alin Liana Amalia Amalia Andi Afrinaramadhani Hatta Andi Fatmayanti Aslindawaty, Nur Dwiyanti Fandi Ahmad Fandi Ahmad Gustina Hamran Harjuna, Hariani Hasisa Haruna Inayanti Fatwa Ingka Khaerati Khaerati, Khaerati Makerra, Andi Dewi Rizka Ainulia Nur Indah Sari Nur Indah Sari Rosalianti, Alde Lisa Sulbi, Aprilia Surani