Jurnal Biologi Tropis
Vol. 25 No. 4 (2025): Oktober-Desember

Diversity of Insects with Potential as Pests on Sweet Corn (Zea mays L. Saccharata Sturt) in Telagawaru Village, Labuapi District, West Lombok Regency

Priandani, Livia Tara (Unknown)
Haryanto, Hery (Unknown)
Jihadi, Amrul (Unknown)



Article Info

Publish Date
11 Oct 2025

Abstract

Sweet corn (Zea mays L. Saccharata Sturt) is one of the cereal crops that serves as an important food source in Indonesia, yet its productivity is often disrupted by pest attacks. This study aims to determine the diversity, dominance, and evenness of pests on sweet corn (Zea mays L. Saccharata Sturt). The research was conducted in Telagawaru Village, Labuapi District, West Lombok Regency, from November 2024 to January 2025. A descriptive method with a field survey technique was applied at two cultivation sites with a total area of 725 m². Each site was divided into five observation blocks measuring 5 × 5 meters, with data collection carried out using yellow pan traps and pitfall traps over five weekly observations. The results showed a total of 452 pest individuals consisting of 28 genera, 19 families, and 6 orders (Coleoptera, Diptera, Hemiptera, Hymenoptera, Lepidoptera, and Orthoptera). Site 1 had a Shannon-Wiener diversity index (H') = 2.69, Simpson dominance index (D) = 0.095, and evenness index (E) = 0.527, with the dominant genus being Bactrocera sp. (41 individuals). Site 2 recorded (H') = 2.12, (D) = 0.222, and (E) = 0.332, dominated by Bactrocera sp. (108 individuals). Both sites indicated stable and balanced ecological conditions, showing high potential for the application of sustainable biological control.

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Journal Info

Abbrev

JBT

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

Description

Jurnal Biologi Tropis (ISSN Cetak 1411-9587 dan ISSN Online 2549-7863) diterbitkan mulai tahun 2000 dengan frekuensi 2 kali setahun oleh Program Studi Pendidikan Biologi PMIPA FKIP Universitas Mataram, berisi hasil penelitian dan ulasan Ilmiah dalam bidang Biologi ...