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DAMAYANTI BUCHORI
Departemen Proteksi Tanaman, Fakultas Pertanian, Institut Pertanian Bogor Jln. Meranti, Kampus IPB Dramaga, Bogor, Jawa Barat 16680
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Energy Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Social Sciences Veterinary Other

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Pengaruh cahaya artifisial di malam hari (artificial light at night-ALAN) terhadap serangga Mawan, Amanda; Nazarreta, Rizky; Kasmiatun; Istiaji, Bonjok; Hidayat, Purnama; Buchori, Damayanti
Jurnal Entomologi Indonesia Vol 19 No 3 (2022): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.19.3.255

Abstract

Insect populations have declined significantly over the last few decades. Anthropogenic factors such as deforestation, land-use change, climate change, and pesticides play a major role in insect population decline. In addition to those factors, insects also face challenges from air, noise, and light pollution derived from human activities. Light pollution in the form of artificial light at night (ALAN) is generally known to be one of the factors driving insect declines but it has rarely been studied in Indonesia. In this literature review, we collected empirical evidence from previous studies to provide a comprehensive report on the impact of ALAN on insects. Most studies demonstrate a decline in insect populations in areas with high ALAN intensity, such as urban areas. Furthermore, ALAN was reported to disrupt insect visual systems, which results in disturbances to predator avoidance and foraging movements. Until now, most work related to artificial light in Indonesia have focused on light as a method of controlling pests. Hence, studies related to artificial light as a pollutant are urgently needed to increase our understanding of the effects of ALAN on the survival of organisms, especially insects. Future research must seek suitable solutions to create environmentally and ecologically friendly conditions for various organisms, especially those susceptible to the negative effects of light, such as insects.
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.
MOLECULAR IDENTIFICATION OF EGG PARASITOID, TELENOMUS SPP. (HYMENOPTERA: SCELIONIDAE) FROM SEVERAL LOCATIONS IN JAVA USING RAPD-PCR YULIARTI, NETTI; HIDAYAT, PURNAMA; BUCHORI, DAMAYANTI
BIOTROPIA No. 19 (2002)
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2002.0.19.226

Abstract

Random amplified polymorphic DNA (RAPD) amplified by the polymerase chain reaction (PCR) was used to determine the differences of four Telenomus species and five populations of T. rowani from several locations in Java. Amplification of genomic DNA by using primer P2 (Amersham Pharmacia Biotech) indicated that each Telenomus species had a unique set of RAPD bands. Two bands which characterized the genus are estimated to be 300 and 430 bp. Each species had three specific bright bands except T. dignoides which only had two specific bright bands. However, no bands are unique to any of the five populations of T. rowani and all of the bands are less than 500 base-pair. Cluster analysis using UPGMA (Unweighed Pair Group Method With Arithmatic Mean) showed that the four Telenomus species consist of two groups, T. rowani and T. remus  in one cluster and T. dignus with T. dignoides belonging to another cluster. Key words : PCR-RAPD / clustering / Telenomus spp.
Tree islands memengaruhi interaksi tritrofik antara tanaman, herbivor, dan parasitoid pada habitat perkebunan sawit di Desa Bungku, Jambi, Sumatra: Tree islands alter tritrophic interactions among plants, herbivore, and parasitoids in oil palm habitats in Bungku Village, Jambi, Sumatra Permatasari, Gusthi Ayu; Hidayat, Purnama; Kasmiatun; Azhar, Azru; Buchori, Damayanti
Jurnal Entomologi Indonesia Vol 22 No 2 (2025): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.22.2.126

Abstract

Tritrophic interactions refer to interactions among three trophic levels within a community (producers, herbivores, and carnivores). In oil palm ecosystems, these three trophic levels consist of (1) vegetations, (2) Lepidopterans as herbivores, and (3) Hymenopterans and some of Dipterans as carnivores. Vegetation complexity often influences trophic levels within the food web. This study aimed to investigate the influence of tree island in oil palm plantation on tritrophic interaction, parasitism and abundance of natural enemies. The research was conducted in oil palm plantations which had been enriched with several tree species to form tree islands. Six tree species Peronema canescens, Shorea leprosula, Dyera polyphylla, Parkia speciosa, Archidendron pauciflorum, and Durio zibethinus  were planted in different combinations within  plots of various sizes (5 m × 5 m, 10 m × 10 m, 20 m × 20 m, and 40 m × 40 m). There were three enrichment combinations within the tree islands, i.e., one plant species, six plant species, and control (without enrichment). The results showed that adding tree species in oil palm plantations influenced herbivore species richness and increased the presence of generalist parasitoids. The parasitism rate of Lepidoptera pests was affected by the tree species planted but not by the number of tree species. Parasitoid abundance was not affected by the number of tree species. Overall, this study indicated that the tree islands might increase the complexity of food webs; however,it was not necessarily followed with increased parasitoid abundance nor functional role in oil palm plantations.
The Keanekaragaman Burung di Lanskap Perkebunan Kelapa Sawit (Elaeis guineensis Jacq.) sebagai Model Konservasi Ramadhan, Gilang Fajar; Buchori, Damayanti; Sahari
Jurnal Penelitian Kelapa Sawit Vol 33 No 3 (2025): Jurnal Penelitian Kelapa Sawit
Publisher : Pusat Penelitian Kelapa Sawit

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iopri.jur.jpks.v33i3.321

Abstract

Data dan informasi mengenai keanekaragaman jenis burung di perkebunan kelapa sawit di Sulawesi Barat masih terbatas. Penelitian ini bertujuan mempelajari keanekaragaman jenis burung yang ditemukan di perkebunan kelapa sawit yang terletak di Daerah Aliran Sungai (DAS) Minti, Pasangkayu, Sulawesi Barat. Komunitas burung diamati dengan metode point count pada 126 titik yang tersebar di delapan lokasi yang mewakili tipe habitat berbeda: hutan sekunder (4 lokasi), kebun kelapa sawit (2 lokasi; dikelola perusahaan dan masyarakat), dan riparian (2 lokasi). Kemiripan komposisi spesies antar titik pengamatan dianalisis menggunakan indeks Bray-Curtis, dan hasilnya divisualisasikan melalui Non-metric Multidimensional Scaling (NMDS). Uji Kruskal-Wallis digunakan untuk membandingkan jumlah individu dan spesies antar lokasi. Sebanyak 82 spesies burung dari 36 famili teridentifikasi di lanskap perkebunan kelapa sawit DAS Minti. Hutan sekunder memiliki keanekaragaman spesies dan jumlah individu tertinggi, sedangkan kebun kelapa sawit didominasi oleh spesies burung pemakan serangga. Analisis klaster dan NMDS menunjukkan bahwa tipe habitat mempengaruhi komposisi spesies burung. Kepingan hutan dan habitat riparian memiliki peran penting dalam mendukung keanekaragaman burung di lanskap perkebunan DAS Minti. Oleh karena itu, strategi konservasi burung di wilayah ini perlu melibatkan pendekatan multi-habitat yang mengintegrasikan pengelolaan hutan sekunder, kebun kelapa sawit, dan riparian.
Toksisitas dan dampak empat insektisida sintetik terhadap sintasan dan perilaku makan lebah tanpa sengat Tetragonula laeviceps Smith (Hymenoptera: Apidae: Meliponinae): Toxicity and impact of four synthetic insecticides on survival and feeding behavior of stingless bees Tetragonula laeviceps Smith (Hymenoptera: Apidae: Meliponinae) Bela Hasna Audia; Buchori, Damayanti; Dadang; Raffiudin, Rika
Jurnal Entomologi Indonesia Vol 22 No 3 (2025): November
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.22.3.197

Abstract

Tetragonula laeviceps Smith are widely found and cultivated in Indonesia. They play a crucial role in providing ecological services as pollinators of plants. However, there has been a global concern of bees’ population decline, which may be attributed to the intensive use of insecticides. This study aimed to analyze the toxicity level of several insecticide active ingredients and the effects of insecticide exposure on the physiology of T. laeviceps. Four insecticides active ingredients, carbosulfan, clothianidin, diafenthiuron, and tetraniliprole were tested for toxicity against T. laeviceps through dermal and oral exposures at five concentration levels. Bee preference testing was conducted through olfactory tests using a Y-tube olfactometer. Results showed that insecticide exposure affected the visitation length of T. laeviceps (P = 0.006), but not its visitation frequency (P = 0.286). Carbosulfan and clothianidin were toxic to T. laeviceps, both dermally (LC50 31.28 and 0.09 ppm, respectively) and orally (LC50 28.51 and 0.41 ppm, respectively). Meanwhile, diafentiuron and tetraniliprole were more harmful to bees during dermal exposure (LC50 7,882 and 148.81 ppm, respectively) compared to oral exposure (LC50 53,983 and 5,240 ppm, respectively). The toxicity levels of the insecticides carbosulfan and clothianidin are classified as highly toxic and harmful, while diafentiuron and tetraniliprole are not harmful to T. laeviceps bees. In addition, the capability of bees to consume feed was also significantly decreased due to exposure to carbosulfan (10,000 and 3,000 ppm) and clothianidin (300; 30; 3; 0,3; and 0,03 ppm) insecticides. Information of the toxicity levels and effects of various insecticides on bees may contribute to the development of insecticide management to keep the survival of bees in agricultural areas.
Three Decades of Sunda Pangolin (Manis javanica) Conservation Research: Mapping Indonesia’s Role in the Global Engagement Trends Novriyanti, Novriyanti; Masy’ud, Burhanuddin; Soekmadi, Rinekso; Buchori, Damayanti
Journal of Multidisciplinary Applied Natural Science Articles in Press
Publisher : Pandawa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47352/jmans.2774-3047.361

Abstract

Limited scientific attention to the Sunda pangolin (Manis javanica) persists despite being among the most trafficked mammals globally and a key species distributed across Indonesia. This study examines Indonesia’s contribution to global Sunda pangolin research and identifies priority directions to strengthen evidence-based conservation. A combined bibliometric–content analysis approach was applied to 4,474 publications recorded between 1993–2023, from which 130 articles met the topic-specific criteria, and 37 were directly related to Sunda pangolin conservation in Indonesia. Results show that Indonesia contributed only 37 documents (0.83%) to the global pangolin research landscape, with 12 thematic categories dominated by trade and crime studies, while ecological and policy-oriented research remained critically underrepresented. Research on Sunda pangolins was also largely driven by international authors from non-habitat countries, indicating a lack of local leadership and collaboration gaps. These findings highlight a strategic need to increase locally led and multidisciplinary research, expand Indonesia’s role as a key habitat country, and establish collaborative research agendas that align ecological knowledge, conservation policy, and wildlife crime mitigation.
Keefektifan Telenomus remus (Nixon) (Hymenoptera: Scelionidae) dalam mengendalikan hama tanaman bawang daun Spodoptera exigua Hübner (Lepidoptera: Noctuidae) Buchori, Damayanti; Herawati, Erna Dwi; Sari, Adha
Jurnal Entomologi Indonesia Vol 5 No 2 (2008): September
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (206.037 KB) | DOI: 10.5994/jei.5.2.81

Abstract

The objective of this research is to study the effectiveness of T. remus as biocontrol agent for S. exigua. The study was conducted by releasing a set of T. remus females on potted onion plants that have been attacked by S. exigua. Three different parasitism level was artificially created by releasing different numbers of females: low rate parasitism (release of 4 adult females), moderate parasitism (7 females) and high parasitism level (11 females). The result of this study showed that T. remus is effective to control S. exigua population. Up to 48.2% of S. exigua. population was able to be suppressed by the high parasitism level. Rate of parasitisation was more when more adult female T. remus was released. Release of 11 adult female of T. remus can increase the population level of the parasitoid up to 24.1 times than the initial population. This express that T. remus is a mortality factor which can regulate the population of S. exigua. However, the succesfull parasitisation of T. remus is also dependent on environmental factors such as temperature, humidity, food, and host suitability.
Co-Authors . Giyanto . Reflinaldon Abdilah, Nurullah Asep Abdul Munif Abdul Rahim Adha Sari Adha Sari Agus Wahyana Anggara Akhmad Rizali Akhmad Rizali Akhmad Rizali ALI NURMANSYAH Amanda Mawan Amrulloh, Rosyid Anik Larasati Anik Larasati Anis Rohmani Apriyadi, Rion Araz Meilin Araz Meilin Araz Meilin Armowidi, Tri Asep Saepuddin Azhar, Azru B T Rahardjo BAHAGIAWATI AMIR HUSIN Bambang Supeno Bambang Supeno Bambang Supeno, Bambang Bambang Suryobroto Bandung Sahari Bandung Sahari Bandung Sahari BANDUNG SAHARI Bela Hasna Audia Bonjok Istiaji Bramasto Nugroho Budi Susetyo Choirul Mahdianto CHRISTIAN H. SCHULZE CHRISTIAN HANSJOACHIM SCHULZE Dadan Hindayana Dadang Dede Maryana DEWI SARTIAMI DJOKO PRIJONO DWI ADI SUNARTO Dwinardi Aprianto DWINITA W UTAMI Edhi Martono Endang Sri Ratna Endang Sri Ratna ENRI AGUS SETIANI Evawaty S. Ulina, Evawaty S. Fahmi, Fajrin Fatimah Siddikah Fatimah Siddikah Fitta Setiajiati Gilang Aditya Rahayu Hagus Tarno Harianto, Muhammad Hasmiandy Hamid Hasriyanty Hasriyanty HERAWATI, ERNA DWI Heri Tabadepu Hermanu Triwidodo Husni dan Zulfanazli Pudjianto Alfian Rusdy I WAYAN SUANA I Wayan Winasa Idham Sakti Harahap Ihsan Nurkomar Ihsan Nurkomar Inez H. Slamet -Loedin Iriyani, Silfi Johannis, Midzon Kasmiatun Kasmiatun Kasmiatun Kusumah, R Yayi Munara LILIK BUDIPRASETYO Lizmah, Sumeinika Fitria Loedin, Inez H. Slamet Luna Lukvitasari Lutfi Afifah Mahardika Gama Pradana Manuwoto, Syafrida Martina Martina Marwoto . Masy'ud, Burhanuddin Masy’ud, Burhanuddin MAWAN, AMANDA MELTA R. FAHMI MERIJN MARINUS BOS Mihwan Sataral MOERFIAH . Mohamad Eldiary Akbar Muhamad Nurhuda Nugraha Muhammad Arman Muhammad Badrus Sholih Muhammad Iqbal Tawakkal Murtiyarini Murtiyarini N. Usyati Najmi, Lailatun Nely Zubaedah Nina Herlina NOVRI NELLY Novriyanti Novriyanti Novriyanti NURARIATY AGUS NURINDAH NURINDAH Nurkomar, Ihsan Nurul Novianti Puspitaningtyas Nurulalia, Lia Permatasari, Gusthi Ayu PURNAMA HIDAYAT RACHMAWATI RACHMAWATI RAHMAT SYAHNI Ramadhan, Gilang Fajar Ramadhani Eka Putra RIKA RAFFIUDIN Rinekso Soekmadi Rizky Nazarreta Rizky Nazarreta Rizky Nazarreta, Rizky Roni Koneri Rosyid Amrulloh Rudi Tarumingkeng S. Tjitrosemito Safitri, Betari Sahari Sapdi Sapdi Sapdi Sapdi SARI, ADHA Satoshi Nakamura SAURIN HEM Seiichi Furukawa SEIKI YAMANE Septiantina Dyah Riendriasari Setiajiati , Fitta Sih Kahono SJAFRIDA MANUWOTO SJAFRIDA MANUWOTO Sri Heriza Sri Ningsih Desi Afriany Sulthoni, Fahmi Suryo Wiyono Susilawati Susilawati Susilawati Susilawati Swastiko Priyambodo, Swastiko Syafrida Manuwoto SYAFRIDA MANUWOTO TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tawakkal, Muhammad Iqbal Tazkiyatul Syahidah TEGUH SANTOSO Tri Atmowidi TRIMURTI HABAZAR Usyati, N. UTOMO KARTOSUWONDO UTOMO KARTOSUWONDO Van Basten Tambunan WINDRA PRIAWANDIPUTRA, WINDRA Woro Anggraitoningsih Noerdjito Woro Anggraitoningsih Noerdjito Y. Andi Trisyono YAHER WANDI Yann Clough YULIARTI, NETTI