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All Journal Jurnal Natur Indonesia Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Perlindungan Tanaman Indonesia BIOMA : Jurnal Biologi Makassar Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Jurnal Entomologi Indonesia
Intan Ahmad
Sekolah Ilmu dan Teknologi Hayati, Institut Teknologi Bandung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Environmental Science

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Resistance status and the rate of resistance development in Musca domestica Linnaeus (Diptera: Muscidae) to permethrin and imidacloprid in Indonesia Sri Yusmalinar; Tjandra Anggraeni; Ramadhani Putra Putra; Ashari Zain; M. Alvin Akbar; Intan Ahmad
Jurnal Entomologi Indonesia Vol 18 No 3 (2021): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.18.3.159

Abstract

A previous report has indicated that in many regions of Indonesia, populations of Musca domestica have shown very high resistance to permethrin and low resistance to imidacloprid. In this study, the resistance status to permethrin and imidacloprid was updated using a topical application and feeding bioassay. Six housefly strains originated from six highly populated cities in Indonesia, namely Serang (SRG), Jakarta (JKT), Bandung (BDG), Semarang (SMG), Yogyakarta (JOG), and Surabaya (SBY). A seventh strain (Danish Pest Infestation Laboratory) served as the control. Each strain was tested for resistance to the two insecticides. The rate of development of resistance to the two insecticides was measured over ten generations. The results indicated that all field strains showed very high resistance to permethrin. The highest resistance level recorded was in the SRG strain (RR50 = 2880), and the lowest was in the JKT strain (RR50 = 520). Repeated application of permethrin over ten generations increased the resistance level by about 2.7–32.73-fold as compared to the level of their respective parental populations. On the other hand, most strains showed low to moderate resistance to imidacloprid, in which the SRG strain had the highest resistance level (RR50 = 15.5) and the SBY strain had the lowest (RR50 = 2.0). Repeated application of imidacloprid over ten generations increased the resistance level by about 3.25–17.41-fold. The findings, which is the second report of housefly resistance in Indonesia since 2016, provide a crucial foundation for developing appropriate housefly integrated pest management strategies in highly populated areas in Indonesia.
Status Kerentanan Aedes aegypti (Diptera: Culicidae) pada Tahun 2006-2007 terhadap Malation di Bandung, Jakarta, Surabaya, Palembang dan Palu Intan Ahmad; Sita Astari; Resti Rahayu; Nova Hariani
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 26, No 2 (2009)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2009.26.2.119

Abstract

Pentingnya penggunaan Aedes aegypti (Diptera: Culicidae) strain rentan insektisida serta kandang ukuran tertentu dalam uji efikasi insektisida aerosol Andreas D. Advento; Intan Ahmad; Nova Hariani; Resti Rahayu
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 29, No 2 (2012)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2012.29.2.236

Abstract

Before insecticide formulations can be registered and commercialized, efficacy of  the insecticide should be carried out by an independent institution such us universities or research institutes.  Based on the available protocol issued by the Pesticide Committee, we tested the efficacy two aerosol insecticides i.e. Baygon® and HIT® on Jakarta strain, Bandung strain, and Surabaya strain of Aedes aegypti, including the VCRU standard susceptible strain, confined in two cages with different dimensions inside the Peet-Grady chamber. The findings show that each of the four strains of Aedes aegypti had a significantly different KT50 value after being exposed to Baygon® and HIT® with the VCRU strain had the fastest KT50 among other strains.The results also show that all strain of Aedes aegypti tended to have higher KT50 (knockdown time 50%) when treated inside the large cage (30x30x30 cm) than those in the smaller cage (15x15x15 cm)  even though treated with the same insecticide. The finding of this research suggests that it is imperative that the design and the protocol of insecticide efficacy test issued by the Pesticide Committee should state clearly the strain of Aedes aegypti being used as well as the dimension of the cage inside the Peet-Grady chamber. Herewith we suggest that standard insecticide susceptible Aedes aegypti  strains such as VCRU  as well as  15 X 15 X 15 cm cage are to be used for the mosquito aerosol efficacy test in the Peet-Grady chamber.
Polimorfisme Tawon Vespid (Hymenoptera; Vespidae) Asal Indonesia Dengan Morfologi Berbasis Cladistic: Polimorfisme tawon vespid (Hymenoptera: Vespidae) asal Indonesia dengan morfologi berbasis cladistic Ramadhila, Yelsha; Nugroho, Hari; Jane, Erfanus; Ahmad, Intan
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.20.2.101

Abstract

Wasps in the family of Vespidae often have a yellowish black color with white or brown markings, but some species have variations in their markings and coloring. There is limited information available about the distribution of these marking patterns within the Vespidae Family. To clarify their taxonomic status, this study aims to examine the marking patterns of Vespid wasps that are widely distributed in the Indonesian Archipelago and to explore correlations with their biogeographical distribution patterns. In this study, specimens from three different locations (Bandung, Sumedang, and Purworejo) and specimens from the Museum Zoologicum Bogoriense (MZB) were examined. A total of 31 individuals from five different species were analyzed based on their morphological features. The data collected was coded and analyzed using cladistic methods, and the results were used to create cladogram trees for each of the five species i.e., Phimenes flavopictus, Polistes stigma, Apodynerus troglodytes, Vespa affinis, and Vespa velutina, showing their biogeographical distribution. The cladistic analysis in this study showed the relationships between the different species based on their morphological characteristics. The arrangements of the clades were determined using the Euclidean method in R studio. The results showed that P. flavopictus has two clades based on the marking patterns on their thorax and abdomen, while the other species i.e., Po. stigma, V. affinis, V. velutina, and A. troglodytes have three clades based on their coloring and marking patterns on all segments. The distribution of the Vespidae species appears to be scattered, with their patterns randomly distributed among locations.
Co-Authors Agus D. Permana Amran Amran Andreas D. Advento Ashari Zain Eko Kuswanto Esti Tyastirin Hari Nugroho Jane, Erfanus Kustiati Kustiati M. Alvin Akbar Nirmala Fitria Firdhausi Nova Hariani Nova Hariani Permana, Agus D. Ramad Arya Fitra Ramadhani Eka Putra Ramadhani Putra Putra Ramadhila, Yelsha Resti Rahayu Resti Rahayu Resti Rahayu Saiful Bahri Silvi Susanti Sita Astari Sri Yusmalinar Sri Yusmalinar Tjandra Anggraeni Trisnowati Budi Ambarningrum Yerslin Mantolu