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INDONESIA
Jurnal Entomologi Indonesia
Published by Perhimpunan Entomologi Indonesia
ISSN : 18297722     EISSN : 20890257     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Jurnal Entomologi Indonesia (JEI) publishes original research papers and short communications that covers the basic and applied aspect of insects and mites or other arthropods in agriculture, forestry, human and animal health, and natural resources and environmental management. The journal is published by Perhimpunan Entomologi Indonesia (Entomological Society of Indonesia). JEI was first published at the beginning of 2004 with twice per year in frequency on March and September. Since 2015, Jurnal Entomologi Indonesia has been published three times per year on March, July, and November.
Arjuna Subject : -
Articles 417 Documents
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Keanekaragaman dan komposisi spesies laba-laba predator dan parasitoid Hymenoptera pada tanaman jagung dengan dan tanpa refugia pada musim yang berbeda: Diversity and species composition of predatory spiders and Hymenopteran parasitoid on maize fields with and without refugia in different seasons Sulthoni, Fahmi; Tarno, Hagus; Rizali, Akhmad; Priawandiputra, Windra; Buchori, Damayanti; Johannis, Midzon
Jurnal Entomologi Indonesia Vol 20 No 3 (2023): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.20.3.258

Abstract

Refugia are plants that play an important role in the conservation of natural enemies in agroecosystem. Refugia plants are useful for providing shelter and host/prey for natural enemies, especially parasitoids and predators. This study was aimed to investigate the effect of refugia and different planting seasons on the diversity and species composition of natural enemies (especially predatory spiders and Hymenoptera parasitoids) in maize fields. Field research was conducted in two different seasons i.e., dry season (April to July 2022) and rainy season (September to December 2022) in Tumpang Village, Malang District. The maize fields for the study were grouped into four different areas, with two observation plots (size 40 m í— 50 m) in each area, consisting of a monoculture maize field (control plot) and a maize field with refugia plants (treatment plot). Sampling was conducted using pitfall traps (for predatory spiders) and yellow traps (for Hymenoptera parasitoids). Traps were set for 1 í— 24 hours and conducted at 2, 4, 6, 8, 10 and 12 weeks after planting. The results from two planting seasons were obtained predatory spider diversity amounted to 626 individuals consisting of 7 families, and 40 morphospecies, while Hymenoptera parasitoids amounted to 787 individuals consisting of 5 families, and 63 morphospecies. Based on generalized linear models analysis, it was found that refugia planting did not affect the diversity of natural enemies, but affected the species composition of predatory spiders. Different planting seasons affect the diversity and species composition of predatory spiders as well as Hymenoptera parasitoids.
Keanekaragaman beserta karakteristik habitat Famili Panorpidae (Ordo: Mecoptera) di Taman Hutan Raya Ir. H. Djuanda Bandung: Diversity and habitat characteristic of Panorpidae family (Order: Mecoptera) in Taman Hutan Raya Ir. H. Djuanda Bandung Ardyanty, Putry; Widiana, Ana; Kinasih, Ida
Jurnal Entomologi Indonesia Vol 20 No 3 (2023): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.19.3.213

Abstract

Mecoptera is a primitive and minor order of insects with nine families, including Panorpidae. Research on Panorpidae in Indonesia is lacking, especially regarding its habitat. Thus, the purpose of this study was to observe the diversity and habitat characteristics of Panorpidae. The study was conducted at Taman Hutan Raya Ir. H. Djuanda Bandung from March to April 2023. The survey method was conducted at plots in three area blocks: the utilization block, the protection block, and the collection block. Panorpidae were collected by hand and sweeping net and then identified based on morphological characteristics. Temperature, humidity, light intensity, and vegetation where Mecoptera are found are identified and recorded. This study collected one genus (Neopanorpa) and five species found in the protection block (there were five species) and the utilization block (there were three species) while none in the collection block. The Penorpidae population was higher at the Protection block than at the Utilization block. Generally, Panorpidae was found in broad-leaf vegetation such as Clidemia sp. and Datura sp., with a canopy that is not too dense. The level of diversity and evenness of both areas was medium. Humidity positively affects the diversity and abundance of Panorpidae, while temperature and light intensity have negative effects. This research shows that Panorpidae likes damp places protected by bush vegetation and under not too dense canopy.
Identifikasi molekuler lepidopteran predator Coccidae pada tanaman kopi di Sukabumi: Molecular identification of predatory Lepidoptera of Coccidae on coffee plants in Sukabumi Arlia Dwi Hapsari; Santoso, Sugeng; Kusumah, R. Yayi Munara
Jurnal Entomologi Indonesia Vol 21 No 2 (2024): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.21.2.151

Abstract

A predatory Lepidoptera that has the potential to be a biological control agents of the soft scale insect (Coccidae) on coffee plants (Coffea spp.) was found in Sukabumi, West Java. However, information regarding the species name of predatory Lepidoptera has never been reported in Indonesia. Literature for morphological identification of this predatory Lepidoptera species is limited. Therefore, this study was conducted to identify predator species molecularly. Predators were collected from coffee plantations that were infested by soft scale in Sukabumi, West Java. Identification using the PCR procedures of mitochondrial COI gene was carried out in the laboratory. The results show that the sample DNA sequences (629 bp) has a similarity level of 95.67% (GenBank) and 95.37% (BOLD Systems) to the Autoba rubra Hampson species. Based on phylogeny analysis, the sample is also closely related to Mataeomera spp. The DNA sequences alignment variation of sample and four species voucher A. rubra in the GenBank database was 7.58%. Therefore, it can be concluded that the predatory Lepidoptera preying on soft scale insects on coffee plants in Sukabumi are most closely related to A. rubra.
Semiokimia dan volatil lain pada Cheilomenes sexmaculata (Fabricius) (Coleoptera: Coccinellidae) yang memangsa Aphis gossypii Glover (Hemiptera: Aphididae) pada tanaman cabai: Semiochemicals and other volatiles on Cheilomenes sexmaculata (Fabricius) (Coleoptera: Coccinellidae) that prey on Aphis gossypii Glover (Hemiptera: Aphididae) on chili plants Efendi, Siska; Dadang, Dadang; Winasa, I Wayan; Nurmansyah, Ali
Jurnal Entomologi Indonesia Vol 21 No 2 (2024): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.21.2.140

Abstract

Cheilomenes sexmaculata (Fabricius) is a potential natural enemy of aphids. Various aspects of the ecology and biology of this predator have been studied; however, there is still limited information on its physiology, particularly regarding pheromones and other semivolatiles. Naturally, intraspecific and interspecific interactions of C. sexmaculata involve a variety of semiochemicals. The information on the semiochemicals of C. sexmaculata, particularly its sex pheromones, footprints, defense mechanisms, aggregation, and other semivolatile characteristics, is still limited in Indonesia. This research was aimed to identify the semiochemical produced by the female of C. sexmaculata. The volatile compounds emitted by C. sexmaculata were captured using the headspace solid-phase micro extraction (SPME) method. The identification and quantification of each volatile compound were analyzed using gas chromatography-mass spectrometry (GC-MS). A total of 47 volatile compounds was identified among the semivolatiles. The identified volatiles comprise 47 compounds, mainly from the hydrocarbon compunds. Methyl isovalerate was the compound with the highest proportion, namely 31.43%. Several compounds identified were known to be components of the C. sexmaculata pheromone, namely methyl isovalerate, limonene, undecane, dodecane, and eicosane. These compounds were reported as components of sex pheromones, aggregation, and alarm. The limonene identified in this experiment was also previously reported in several Coccinelliade as a component of aggregation pheromone.
Issue Information Editors
Jurnal Entomologi Indonesia Vol 20 No 1 (2023): March
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

No abstract is available for this article.
Issue Information Editors
Jurnal Entomologi Indonesia Vol 20 No 2 (2023): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.20.2.i

Abstract

No abstract is available for this article.
Issue Information Editors
Jurnal Entomologi Indonesia Vol 20 No 3 (2023): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

No abstract is available for this article.
Potensi pengendalian larva nyamuk Aedes aegypti (Linnaeus) dengan menggunakan tiga varietas ikan cupang (Betta splendens): Potential for controlling Aedes aegypti (Linnaeus) mosquito larvae using three varieties of betta fish (Betta splendens) Adrianto, Hebert; Silitonga, Hanna Tabita Hasianna; Ritunga, Imelda; Santoso, Gianina Angelia; Juwono, Martha Vinda Candra
Jurnal Entomologi Indonesia Vol 21 No 2 (2024): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.21.2.130

Abstract

Dengue fever (DF) is a viral disease transmitted by the Aedes aegypti (Linnaeus) mosquito, which has the fastest spreading cases. Drug and vaccines are still unavailable, so the Government is focusing on mosquito control. One method of biological control is to use betta fish (Betta splendens) as predators of Ae. aegypti larvae. Betta fish have various varieties, which may have different abilities in preying on Ae. aegypti larvae. The study aimed to analyze the potential for controlling Ae. aegypti larvae using three varieties of B. splendens fish (multi-colored plakat koi, xanthic morph plakat, and halfmoon varieties) during the day and evening. The test was carried out by inserting 25 Ae. aegypti larvaes into an aquarium containing B. splendens fish. Testing starts at 12.00 and 15.00 WIB and replicated five times. Observations started from the fish started preying on larvae until the fish ate all larvae. The predation ability of each variety of B. splendens fish based on predation time was analyzed using the one-way ANOVA test and the unpaired data t-test. The analysis showed that the multi-colored koi plakat variety preyed Ae. aegypti larvae faster than the xanthic morph plaque variety (P < 0.05) and not significantly different from the halfmoon variety (P > 0.05). There was no difference in the ability of B. splendens fish to prey larvae during the day and evening (P > 0.05). B. splendens fish, the multi-colored koi plaque variety, and the halfmoon variety can be biological predators of Ae. aegypti larvae.
Bioactivities of bay leaf (Syzygium polyanthum) fumigant tablets againts Araecerus fasciculatus (De Geer) (Coleoptera: Anthribidae): Bioaktivitas fumigan tablet daun salam (Syzygium polyanthum) terhadap Araecerus fasciculatus (De Geer) (Coleoptera: Anthribidae) Hasby; Astuti, Ludji Pantja; Rizali, Akhmad
Jurnal Entomologi Indonesia Vol 21 No 2 (2024): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.21.2.118

Abstract

The use of bay leaves (Syzygium polyanthum) as an alternative fumigant has the potential to control Araecerus fasciculatus (De Geer (Coleoptera: Antribidae). The objective of this study was to evaluate the bioactivities of bay leaf fumigant tablet (BLFT) with exposure times (24, 48, and 72 h) on adult mortality, oviposition deterrence, inhibition of F1 progeny, and feeding activity of the internal feeder pest, A. fasciculatus. This study was used seven concentration levels of BLFT (i.e., 0, 1.25, 2.5, 3.75, 5, 6.25, and 7.5 ml/l air) replicated four times and arranged in a completely randomized design. The observed variables were adult male and female mortality, number of eggs, F1 progeny, and inhibition of feeding activity. The results showed that bay leaf tablets have very significant potential as a fumigant against A. fasciculatus. Bay leaf tablets fumigant at a concentration of 3.75 ml/l air within 24 hours of application were able 100% inhibit feeding activity, oviposition, F1 progeny, prevent perforation, and weight loss of Katana 1 peanut seeds, and mortality of male and female A. fasciculatus
Pengaruh komposisi lanskap pertanian terhadap kelimpahan, tingkat serangan, dan parasitisme Spodoptera frugiperda (Smith): Effect of agricultural landscape composition on abundance, attack rate, and parasitism of Spodoptera frugiperda (Smith Sataral, Mihwan; Tawakkal, Muhammad Iqbal; Winasa, I Wayan; Triwidodo, Hermanu; Rizali, Akhmad; Buchori, Damayanti
Jurnal Entomologi Indonesia Vol 21 No 3 (2024): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.21.3.247

Abstract

Landscape management in an agroecosystem is part of an ecological approach aimed at conserving biological control to suppress the abundance of pests and crop damage. This study investigates how agricultural landscape composition influences the abundance and attack rates of Spodoptera frugiperda and its parasitoids’ abundance and parasitism rates. The research assessed landscape characteristics in maize fields around Bogor, including class area (CA) and the number of patches (NP) of agricultural and semi-natural habitats. A 300-meter radius buffer was used to evaluate these features. Eggs and larvae of S. frugiperda were collected and reared in the laboratory to observe their parasitized and non-parasitized development. The influence of landscape composition on the abundance, attack rate, and parasitism of S. frugiperda was analyzed using generalized linear models. The results indicate that landscape composition affects the abundance and attack rate of S. frugiperda and influences the abundance and parasitism rate of parasitoids. Increasing the agricultural class area can increase the abundance of S. frugiperda larvae. In addition, increasing the NP and CA of semi-natural habitats can reduce the infestation rate of S. frugiperda. The elevation of maize areas also shows an influence on the abundance of parasitoids and the parasitism of larvae. In contrast, the age of the maize affects the abundance and attack of S. frugiperda. These findings highlight the importance of landscape composition, particularly the presence of semi-natural habitats, in managing pest populations effectively. This ecological approach offers valuable insights for sustainable pest control strategies in agricultural practices.

Page 39 of 42 | Total Record : 417

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