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All Journal HAYATI Journal of Biosciences Buletin Hama dan Penyakit Tumbuhan Jurnal Ilmu Lingkungan Jurnal Pengendalian Hayati Jurnal Natur Indonesia Microbiology Indonesia BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Penelitian Tanaman Industri Jurnal Matematika & Sains AGRIVITA, Journal of Agricultural Science Planta Tropika Jurnal Perlindungan Tanaman Indonesia JURNAL BIOLOGI INDONESIA ZOO INDONESIA JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Tanaman Pangan Jurnal Penelitian Kelapa Sawit Jurnal Entomologi Indonesia Jurnal Agrotek Lestari Jurnal Penelitian Tanaman Industri (Littri) Zoo Indonesia Jurnal Risalah Kebijakan Pertanian dan Lingkungan Journal of Multidisciplinary Applied Natural Science Jurnal Sylva Lestari Jurnal HPT (Hama Penyakit Tumbuhan) Policy Brief Pertanian, Kelautan, dan Biosains Tropika

DAMAYANTI BUCHORI

Departemen Proteksi Tanaman, Fakultas Pertanian, Institut Pertanian Bogor Jln. Meranti, Kampus IPB Dramaga, Bogor, Jawa Barat 16680

Author-ID : 243498

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

Published : 108 Documents Claim Missing Document

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Title

Conservation of Agroecosystem through Utilization of Parasitoid Diversity: Lesson for Promoting Sustainable Agriculture and Ecosystem Health DAMAYANTI BUCHORI; BANDUNG SAHARI; NURINDAH NURINDAH
HAYATI Journal of Biosciences Vol. 15 No. 4 (2008): December 2008
Publisher : Bogor Agricultural University, Indonesia

For many years, agricultural intensification and exploitation has resulted in biodiversity loss and threaten ecosystem functioning. Developing strategies to bridge human needs and ecosystem health for harmonization of ecosystem is a major concern for ecologist and agriculturist. The lack of information on species diversity of natural enemies and how to utilize them with integration of habitat management that can renovate ecological process was the main obstacle. Parasitoids, a group of natural enemies, play a very important role in regulating insect pest population. During the last ten years, we have been working on exploration of parasitoid species richness, how to use it to restore ecosystem functions, and identifying key factors influencing host-parasitoid interaction. Here, we propose a model of habitat management that is capable of maintaining agricultural biodiversity and ecosystem functions. We present data on parasitoid species richness and distribution in Java and Sumatera, their population structure and its impact toward biological control, relationship between habitat complexes and parasitoid community, spatial and temporal dynamic of parasitoid diversity, and food web in agricultural landscape. Implications of our findings toward conservation of agroecosystem are discussed. Key words: conservation, agroecosystem, parasitoid, diversity, ecosystem health

Functional Group of Spiders in Cultivated Landscape Dominated by Paddy Fields in West Java, Indonesia I WAYAN SUANA; DEDY DURYADI SOLIHIN; DAMAYANTI BUCHORI; SJAFRIDA MANUWOTO; HERMANU TRIWIDODO; CHRISTIAN HANSJOACHIM SCHULZE
HAYATI Journal of Biosciences Vol. 16 No. 1 (2009): March 2009
Publisher : Bogor Agricultural University, Indonesia

Distribution of spiders in all colonized environments is limited by biotic and abiotic factors requiring adaptations with respect to, for example microhabitat choice and hunting behavior. These two factors were frequently used to group spiders into functional groups. In this study our objectives were to (i) group of genera of spiders into functional group based on their microhabitat specificity, hunting behavior, and daily activity; and (ii) compare the number and composition of functional group of spider at each habitat type and period of paddy growth. The study was conducted at a landscape dominated by paddy fields in Cianjur Watershed for a period of 9 months. Four different habitat types (paddy, vegetable, non-crop, and mixed garden), were sampled using five trapping techniques (pitfall traps, farmcop suction, sweep netting, yellow-pan traps, and sticky traps). The Unweighted Pair-Group Average and the Euclidean Distances were used to generate dendrogram of functional group of spider. We found 14 functional groups of spider at genus level. The number of functional group of spider at four habitat types was differing, but the composition was similar, because all habitats were closed to each other. Habitat structure diversity and disturbance level influenced the number of functional group of spider. Different architecture of vegetation and availability of differ prey during paddy growth, causing the composition of functional group of spider in each period of paddy growth was changed, although its number was unchanged. Key words: spiders, functional group, agricultural landscape, Cianjur Watershed

Spatial Analysis of Agricultural Landscape and Hymenoptera Biodiversity at Cianjur Watershed YAHER WANDI; SYAFRIDA MANUWOTO; DAMAYANTI BUCHORI; PURNAMA HIDAYAT; LILIK BUDIPRASETYO
HAYATI Journal of Biosciences Vol. 13 No. 4 (2006): December 2006
Publisher : Bogor Agricultural University, Indonesia

Hymenoptera is one of the four largest insect order (the other three are Coleoptera, Diptera, and Lepidoptera). There are curerently over 115 000 described Hymenoptera species. It is clear that Hymenoptera is one of the major components of insect biodiversity. However, Hymenoptera biodiversity is affected by ecology, environment, and ecosystem management. In an agricultural areas, the spatial structure, habitat diversity, and habitat composition may vary from cleared landscapes to structurally rich landscape. Thus, it is very likely that such large-scale spatial patterns (landscape effects) may influence local biodiversity and ecological functions. Therefore, the objective of this research were to study diversity and configuration elements of agricultural landscapes at Cianjur Watershed with geographical information sytems (GIS) and its influence on Hymenoptera biodiversity. The structural differences between agricultural landscapes of Nyalindung, Gasol, and Selajambe were characterized by patch analyst with ArcView 3.2 of digital land use data. Results indicated that class of land uses of Cianjur Watershed landscape were housing, mixed gardens, talun and rice, vegetable, and corn fields. Landscape structure influenced the biodiversity of Hymenoptera. Species richness and the species diversity were higher in Nyalindung landscape compare to Gasol and Selajambe landscape. Key words: diversity, Hymenoptera, landscape, watershed, GIS

Diversity of Pollinator Insects in Relation to Seed Set of Mustard (Brassica rapa L.: Cruciferae) TRI ATMOWIDI; DAMAYANTI BUCHORI; SJAFRIDA MANUWOTO; BAMBANG SURYOBROTO; PURNAMA HIDAYAT
HAYATI Journal of Biosciences Vol. 14 No. 4 (2007): December 2007
Publisher : Bogor Agricultural University, Indonesia

Pollinators provide key services to both natural and agricultural ecosystems. Agricultural productivity depends, in part, on pollinator populations from adjacent seminatural habitats. Here we analysed the diversity of pollinator insects and its effect to seed set of mustard (Brassica rapa) planted in agricultural ecosystem near the Gunung Halimun-Salak National Park, West Java. At least 19 species of insects pollinated the mustard, and three species, i.e. Apis cerana, Ceratina sp., and Apis dorsata showed a high abundance. The higher abundance and species richness of pollinators occurred at 08.30-10.30 am and the diversity was related to the number of flowering plants. Insect pollinations increased the number of pods, seeds per pod, seed weights per plant, and seed germination. Key words: diversity, pollinator insects, social bees, solitary bees, seed set, Brassica rapa

Ants in Tropical Urban Habitats: The Myrmecofauna in a Densely Populated Area of Bogor, West Java, Indonesia AKHMAD RIZALI; MERIJN MARINUS BOS; DAMAYANTI BUCHORI; SEIKI YAMANE; CHRISTIAN HANSJOACHIM SCHULZE
HAYATI Journal of Biosciences Vol. 15 No. 2 (2008): June 2008
Publisher : Bogor Agricultural University, Indonesia

Ants are the most abundant animals in tropical habitats and have been widely studied in natural and semi-natural tropical systems. However, species in urban tropical habitats remain poorly studied, despite their abundance and potentially important roles in urban ecosystems and pest dynamics. We investigated the ant fauna of Bogor and its surroundings to contribute to the characterization of the myrmecofauna of one of Southeast AsiaÃ¢â‚¬â„¢s most densely populated regions. Ants were collected both by hand collection and from honey baits in the most common habitats: garbage dumps, households, and home gardens. In total, 94 species were recorded, over two thirds of which occurred in home gardens, which underlines the importance of vegetated habitats for urban planning to support complex ant assemblages. Twelve sampled species are well-known as tramp species that occur primarily in human-dominated landscapes. The two tramp species Anoplolepis gracilipes and Paratrechina longicornis dominated ant assemblages in all locations and most habitat types. The assemblages of tramp species were affected by habitat type, whereas that of non tramp species were not. Forty-five species were also recorded in the Bogor Botanical Garden and five species are also known to be common in cacao agroforests. Hence, research in urban tropical habitats can increase our knowledge of the occurrence of ant species, allowing us to better assess the biodiversity and conservation potential of semi-natural habitats. Key words: ants, tramp species, invasive species, biotic homogenization, urban habitats

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.16.4.135

Eriborus argenteopilosus is the most important parasitoid attacking cabbage pest Crocidolomia pavonana in Indonesia. Previous studies proved that parasitoid encapsulation was found to be an important factor limiting the effectiveness of the parasitoid in controlling pest population in the field. Since 1998, we have conducted series studies to investigate encapsulation mechanism developed by hosts against parasitoid, responses of parasitoid toward encapsulation ability and to determine factors that may help parasitoid avoid encapsulation. Parasitoid responses were examined on two different hosts C. pavonana and Spodoptera litura. Our findings showed that parasitization level was found to be high both on C. pavonana and S. litura. Encapsulation occurred to be high in all larva stages of C. pavonana, in contrast encapsulation was recorded very low in all larvae stages of S. litura. We recorded that encapsulation in the larval body of C. pavonana was completed in 72 hours and mostly occurred in higher larval stage. Melanization was only recorded in encapsulated parasitoid inside larva body of C. pavonana, not in S. litura. We recorded that encapsulation increased blood cell number of both larvae C. pavonana and S. litura. Encapsulation may affect development of immature parasitoid. Weight of S. litura’s pupae containing encapsulated parasitoid was found to be lower in S. litura, but not in C. pavonana. Our investigation also proved that superparasitism may help parasitoid avoid encapsulation. Key words: parasitoid, encapsulation, melanization, blood cell number, superparasitism

Assessing the Influence of Flowering Plants and Landscape Composition on Host-Parasitoid Food Webs Sataral, Mihwan; Rizali, Akhmad; Winasa, I Wayan; Triwidodo, Hermanu; Buchori, Damayanti
HAYATI Journal of Biosciences Vol. 32 No. 6 (2025): November 2025
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.32.6.1551-1563

The introduction of flowering plants into agricultural landscapes can significantly impact host-parasitoid food webs, although the extent of these effects varies depending on landscape characteristics. This study examined the effects of habitat manipulation by introducing flowering plants on the complexity of herbivore-parasitoid food webs in agricultural landscapes. Using Shannon diversity, links per species, linkage density, and vulnerability, we assessed the effects of flowers planted in maize fields. Herbivore collections were conducted at 2, 4, 6, 8, and 10 weeks after planting. Bipartite network analysis identified nine host morphospecies (Lepidoptera) in maize fields, revealing eight morphospecies in fields without flowering plants and six in fields with flowering plants. Eight major parasitoids were recorded, with Paratetracnemoidea sp.1 and Telenomus remus dominating fields without flowering plants, whereas T. remus was the most prevalent in fields with flowers. Spodoptera frugiperda emerged as the dominant host in both fields, whereas Lymantriidae sp.2 was present in low numbers in both field types. These results indicate that flowering plants enhance Shannon diversity and linkage density. However, the composition of the surrounding landscape can obscure these benefits, leading to simplified food web structures as the agricultural fields expand. Our findings underscore the significance of landscape context in shaping crop-herbivore-parasitoid interactions, offering valuable insights into sustainable agricultural management practices.

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 Erna Dwi Herawati Evawaty S. Ulina, Evawaty S. Fahmi, Fajrin Fatimah Siddikah Fatimah Siddikah Fitta Setiajiati Gilang Aditya Rahayu Hagus Tarno Harianto, Muhammad Hasmiandy Hamid Hasriyanty Hasriyanty 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

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