Jurnal Entomologi Indonesia
https://jurnal.pei-pusat.org/index.php/jei
<p><strong>Jurnal Entomologi Indonesia </strong>(<a href="http://u.lipi.go.id/1365388032">P-ISSN: 1829-7722</a>; <a href="http://u.lipi.go.id/1180427431">E-ISSN: 2089-0257</a>) is an Indonesian-based scientific journal, published by the Indonesian Entomological Society. JEI is issued every March, July, and November of each year. It publishes original research article, reviews, and short communications covering research results in the field of tropical entomology. JEI was founded in 2004 and is now in its 18th year. The journal is supported by the <a href="http://pei-pusat.org/">Entomological Society of Indonesia</a> in collaboration with the <a href="https://ptn.ipb.ac.id/cms/en/home">Department of Plant Protection</a>, Faculty of Agriculture, IPB University.</p> <p>JEI is an open-access, peer-reviewed journal that has been Accredited (2022-2026) base on Ministerial Decree of the Minister of Research and Technology/Head of National Research and Innovation Agency of the Republic of Indonesia No. 105/E/KPT/2022</p> <p>JEI has been registered in Crossref, DOAJ, <a href="https://sinta.ristekbrin.go.id/journals/detail?id=1058" target="_blank" rel="noopener">SINTA Rank 2</a>, Google Scholar, Portal Garuda, CiteFactor, and other scientific databases. </p>Perhimpunan Entomologi Indonesiaen-USJurnal Entomologi Indonesia1829-7722<p>Authors who publish with this journal agree to the following terms:</p> <ol> <li>Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a <a href="http://creativecommons.org/licenses/by/3.0/" target="_new">Creative Commons Attribution License</a> that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.</li> <li>Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.</li> <li>Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See <a href="http://opcit.eprints.org/oacitation-biblio.html" target="_new">The Effect of Open Access</a>).</li> </ol>Genetic variation of pest fall armyworm Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) in different landscapes in Bogor
https://jurnal.pei-pusat.org/index.php/jei/article/view/747
<p><em>Spodoptera frugiperda</em> is an invasive pest from the American continent that attacks corn (<em>Zea mays</em>) and rapidly invaded Africa and Asia. Two main factors that support migration and population distribution of this species are suitable habitats and human activities. To date, two genetic strains of <em>S. frugiperda</em> have been found in corn in Indonesia: the corn strain (CS) and the rice strain (RS). The most accurate gene markers to detect these strains are <em>COI</em> and <em>Tpi</em>, which are located in mitochondria and Z chromosome. This study aims to determine the existing strains of <em>S. frugiperda</em> and their distribution in various landscapes in Bogor Regency. The research was conducted from July 2020 to December 2021 in Bogor, West Java. Sampling of <em>S. fungiperda</em> was carried out from corn plants in Leuwisadeng, Pamijahan1, Pamijahan2, Kemang, Tenjolaya, Dramaga, Cigombong, Cijeruk, Tamansari, and Ciomas. Larval samples were collected and preserved using 96% ethanol, followed by DNA extraction, DNA amplification, electrophoresis, and DNA sequencing. Distribution data were analyzedusing QGIS and Google Earth Pro programs, and statistical analysis was performed using SPSS 22. Sequence data were edited using GeneStudio, aligned using ClustalW in BioEdit, and the phylogeny tree was reconstructed using the neighbor-joining method (bootstrap 1000x) using MEGA X. The obtained sequences were compared with sequences from the GenBank® database. The results showed the presence of two distinct strains of <em>COI </em>(<em>COI</em>-CSh4 and <em>COI</em>-RS) and one strain of <em>Tpi</em> (<em>Tpi</em>-C) in Bogor. The study found no relationship between thelandscape structure and genetic variation of <em>S. frugiperda</em>.</p>Fajrin FahmiR Yayi Munara KusumahDamayanti Buchori
Copyright (c) 2023 Fajrin Fahmi, R Yayi Munara Kusumah, Damayanti Buchori
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2023-05-312023-05-312011110.5994/jei.20.1.1Keanekaragaman kupu-kupu (Lepidoptera: Papilionoidea) di Kawasan Pusat Pendidikan Konservasi Alam Bodogol, Taman Nasional Gunung Gede Pangrango, Jawa Barat
https://jurnal.pei-pusat.org/index.php/jei/article/view/738
<p>Butterflies are a group of insects with high species diversity and are closely related to environmental factors that affect their presence and abundance in a habitat. This study aimed to analyze the diversity and abundance of butterfly populations in PPKA Bodogol, Sukabumi, West Java. Observation of butterflies was carried out using a 700 m long transect method using a camera and sweeping nets along the existing paths in two locations, namely heterogeneous forest and homogeneous forest. Butterfly observations were carried out from 08.00–12.00 in the morning. Based on the research results, 78 species (261 individuals) were found in heterogeneous forests, and 39 species (158 individuals) in homogeneous forests, which belong to 5 families, namely Lycaenidae, Nymphalidae, Papilionidae, Pieridae, and Rionidae. The Nymphalidae is a family that has the highest number of species and individuals compared to other families. The butterfly diversity index in heterogeneous forests was the highest, whereas in homogeneous forests was moderate. The similarity value of butterfly composition is <50%, which means that the composition of butterflies found in the two habitats is not the same. The diversity index of butterflies in heterogeneous forests was higher than in homogeneous forests. There was no significant difference from the Hutchinson test. Species evenness index values in the two habitats showed almost the same value, 0.9 in heterogeneous forests and 0.8 in homogeneous forest. The existence, diversity, and abundance of butterflies in a habitat are closely related to the type of habitat and the abiotic and biotic elements present in it.</p>Hasni RuslanAbda’u SatiyoYenisbar Yenisbar
Copyright (c) 2023 Hasni Ruslan, Abda’u Satiyo, Yenisbar
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2023-06-052023-06-05201101010.5994/jei.20.1.10Keragaman genetik cendawan entomopatogen Metarhizium anisopliae (Metsch.) berasal dari tanah pertanaman kelapa sawit berdasarkan penanda RAPD
https://jurnal.pei-pusat.org/index.php/jei/article/view/711
<p>Metarizhium anisopliae (Metsch.) is an entomopathogenic fungus that attacks Oryctes rhinoceros (Linnaeus). This fungus is one of the potential bioagents that is environmentally friendly. The purpose of this study was to isolate the fungus M. anisopliae from various oil palm plantation soil samples and to see its genetic diversity based on RAPD markers. The method used in this research is the morphological and the molecular identification of M. anisopliae (ITS), and genetic diversity testing using RAPD markers. Fifteen isolates of M. anisopliae isolated from 15 oil palm plantation sites in North Sumatra were examined for their molecular diversity. On the basis of morphological characteristics, all isolates were identified as M. anisopliae. The result of sequencing with the ITS primer showed that all isolates of M. anisopliae isolated from soil had a 85–99% homology of with M. anisopliae and M. brunneum reference strains from gen bank database National Center Biotechnology Information (NCBI). Eight RAPD primers generated 39 scorable bands which 38 (98,44%) of them were polymorphic. Clustering analysis was performed based on RAPD profiles using Neighbour-Joining Tree method that formed 3 groups.</p>Desianty Dona Normalisa SiraitMaryani Cyccu TobingIrda Safni
Copyright (c) 2023 Desianty Dona Normalisa Sirait, Maryani Cyccu Tobing, Irda Safni
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2023-06-072023-06-07201222210.5994/jei.20.1.22