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All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Sumberdaya Hayati Journal of Tropical Biodiversity and Biotechnology TREUBIA BERITA BIOLOGI JURNAL BIOLOGI INDONESIA ZOO INDONESIA saintis Jurnal Biodjati LIMNOTEK - Perairan Darat Tropis di Indonesia Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Saintifik : Jurnal Matematika, Sains, dan Pembelajarannya Jurnal Entomologi Indonesia Zoo Indonesia Journal of Fisheries & Marine Berita Biologi

Tri Atmowidi

Departemen Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, IPB University, Kampus Dramaga, Bogor 16680

Author-ID : 405129

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Mathematics Physics Veterinary Other

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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

Diversity and Effectiveness of Insect Pollinators of Jatropha curcas L. (Euphorbiaceae) Puji Rianti; Bambang Suryobroto; Tri Atmowidi
HAYATI Journal of Biosciences Vol. 17 No. 1 (2010): March 2010
Publisher : Bogor Agricultural University, Indonesia

Seed of Jatropha curcas (Euphorbiaceae) is currently established as the source for biofuel Therefore, it is important to understand the diversity insects that pollinated J. curcas inflorescence yellow flowers. We also aimed to study the pollination effects on fruit set on J. curcas. Scan sampling method were carried out to explore the insect pollinators diversity from 07.00 up to 17.00 h in every 15 minutes. Visiting frequency of pollinators insects were observed by using focal sampling. Those information together with flowering periods, flower nectar volumes, and environmental factors were used as the basic data to determine the effectiveness of insect pollination both in covered and uncovered of seed set plants. Results showed that nine species of insect pollinators were from three order (Hymenoptera, Lepidotera, and Diptera) pollinated J. curcas. Four species of Hymenoptera i.e. Prenolepis, Apis dorsata, Xylocopa confusa, and Apis cerana showed the highest abundances. The highest abundance and species richness of pollinators occurred at 08.00-10.15 and 15.00-17.15 h. Bees of X. confusa, A. cerana, and A. dorsata of Apidae are effective as insect pollinators in J. curcas plantations, due to high visited frequencies. The insect pollinators also increased fruits and seeds set of J. curcas in the uncovered experiment plants. Thereby, enhancement the three pollinator insects as part of crop management have to be considered by farmers.

Diversity and Abundance of Insect Pollinators in Different Agricultural Lands in Jambi, Sumatera Elida Hefni Siregar; Tri Atmowidi; Sih Kahono
HAYATI Journal of Biosciences Vol. 23 No. 1 (2016): January 2016
Publisher : Bogor Agricultural University, Indonesia

Agricultural land use is an artificial ecosystem. Insect pollinators are important keys to success of the agroecosystem. Converting natural landscapes to agricultural land, such as oil palm and rubber plantations, affects the insects. The research aims to study diversity and abundance of insect pollinators in three different agricultural land uses, i.e. oil palm plantation, rubber plantation, and jungle-rubber. Scan sampling method was used to explore the diversity of insect pollinators. Observations of the insects were conducted from 08.00 to 10.00 AM and 02.00 to 04.00 PM in sunny days. There were 497 individuals of insect pollinators collected, which belong to 43 species in three orders (Hymenoptera, Diptera, and Lepidoptera). Number of species and individual of insect pollinators found in rubber plantations (31 species, 212 individuals) and oil palm plantation (23 species, 188 individuals) were higher than that in jungle rubber (7 species, 97 individuals). Insect pollinators in oil palm plantations were dominated by giant honey bee (Apis dorsata) and stingless bee (Trigona sp. [=aff. T. planifrons]), whereas in rubber plantation, they were dominated by small carpenter bees (Ceratina lieftincki and Ceratina simillima), and in jungle-rubbers were dominated by hoverfly (Syrphid sp.) and Apis andreniformis. Higher foraging activities of insect pollinators occured in the morning.

Diversity and Abundance of Cerambycid Beetles in the Four Major Land-use Types Found in Jambi Province, Indonesia . Fahri; Tri Atmowidi; Woro Anggraitoningsih Noerdjito
HAYATI Journal of Biosciences Vol. 23 No. 2 (2016): April 2016
Publisher : Bogor Agricultural University, Indonesia

Longhorn beetles (Coleoptera: Cerambycidae) have an important function in the ecosystem, i.e. bioindicators, saproxylic, pollinators, and as food of other organisms. Land cover changes due to land use can disrupt the natural balance of the ecosystem, which can result in a decrease of cerambycid diversity. Cerambycid species diversity was evaluated in four land types, i.e. jungle-rubber, rubber plantations, oil palm plantations, and felled jungle-rubber. Collections of cerambycid beetles were conducted by using artocarpus trap, made by freshly cut Artocarpus heterophyllus branches. Collections of beetles were made on day 4th, 7th, 10th, 13th, and 16th after the traps were set up. In the four land-use types in Jambi province, we collected 72 species including 34 morphospecies of cerambycids, consisting of 42 species from the jungle-rubber, 39 species from rubber plantations, 16 species from oil palm plantations, and 28 species from felled jungle-rubber. Cerambycid diversity was highest in jungle-rubber (H' = 3.23), followed by rubber plantation (H' = 2.67), felled jungle-rubber (H' = 2.38), and oil palm plantations (H' = 2.01). Highest similarities of cerambycid communities occurred in the rubber plantation–felled jungle-rubber (51.2), followed by jungle-rubber–rubber plantation (50.0), rubber plantations–oil palm plantations (43.5), oil palm plantation–felled jungle-rubber (42.4), jungle-rubber–oil palm plantations (35.3), and jungle-rubber–felled jungle rubber (34.8). The number of cerambycid species and individuals collected was highest on day 7th.

Butterflies (Lepidoptera: Papilionoidea) of Mount Sago, West Sumatra: Diversity and Flower Preference Ratih Rusman; Tri Atmowidi; Djunijanti Peggie
HAYATI Journal of Biosciences Vol. 23 No. 3 (2016): July 2016
Publisher : Bogor Agricultural University, Indonesia

Diversity of butterfly depends on the availability of food plant and habitat quality. The aims of this study were to assess diversity and flower preference of butterflies in Mount Sago, West Sumatra, Indonesia. Observations were performed by scan sampling method in four types of habitats, i.e. secondary forests, pine forests, rubber forests, and agricultural areas. Our results showed that at least 184 species of butterflies and 56 species of nectar plants have been identified in Mount Sago. Nymphalid butterfly, Neptis hylas, was the most dominant species of butterflies. Two species, i.e. Trogonoptera brookiana and Troides amphrysus, were found as the protected butterflies. Diversity of butterfly in secondary forests was highest, whereas the lowest diversity was found in pine forest. Papilionid butterflies were found frequently feeding on tube blossoms, nymphalid butterflies on head blossoms, and lycaenid butterflies on flag blossom. Our results also showed that habitat change impacts composition and diversity of butterfly.

Flight Activities and Pollen Load of Lepidotrigona terminata Smith (Apidae: Meliponinae) Anggun Wicaksono; Tri Atmowidi; Windra Priawandiputra
HAYATI Journal of Biosciences Vol. 27 No. 2 (2020): April 2020
Publisher : Bogor Agricultural University, Indonesia

Worker bees actively forage to supply colony necessity i.e., pollens, nectar, and resin. Flight activities of the worker bees are influenced by food availability and environmental conditions. This study aimed to measure flight activities of Lepidotrigona terminata in terms of leaving and returning to the nest (including carrying of pollen and pollen type) and their relation to environmental conditions. The observation of flight activities of L. terminata were conducted from August to December 2016, at 07.00-17.00 for 1 minute with 1 hour interval. Pollen load and pollen types were analyzed by the acetolysis method. Flight activities of leaving and returning to the nest were lower at 07.00-08.00 (1 individual/min) and at 16.00-17.00 (2 individuals/min). However, the peak activities occurred at 10.00 until 13.00 (8 and 6 individuals/min for leaving and returning to the nest, respectively). Temperature and light intensity were positively correlated with flight activities of bees that carried nectar and resin, as well as leaving the nest without garbage. The returned workers averagely carried 32,696 pollen grains from four pollen types. Based on selection index values, this stingless bee species mostly preferred Araceae (ⱳi=1.522) plant family for pollen resources to others, Anacardiaceae, Aceraceae, and Acanthaceae (x2=39.32, p<0.01).

Intra- and Interspecies Wing Venation Variations of Apis cerana and Apis nigrocincta Species in Indonesia Nisfia Rakhmatun Nisa; Berry Juliandi; Rika Raffiudin; Jauharlina Jauharlina; Mahardika Gama Pradana; Araz Meilin; Jasmi Jasmi; Yulia Pujiastuti; Puji Lestari; Fahri Fahri; Windra Priawandiputra; Tri Atmowidi
HAYATI Journal of Biosciences Vol. 29 No. 2 (2022): March 2022
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.29.2.222-233

Apis cerana has a wide distribution in Asia, including Sundaland, and is currently found in Wallacea, while the sister species, A. nigrocincta, is native in Sulawesi. The wide geographic distribution and the island isolation led to form morphological differences in the bees. The morph and wing venations are known to have a high genetic inheritance. Therefore, this research aimed to (1) analyze the landmark variation of wing venations of A. cerana from Sundaland and Wallacea, and A. nigrocincta from Sulawesi, (2) determine the relationship between these two bee species. The research was conducted by digitizing 550 wing venations based on nineteen landmarks. Our study on intraspecies showed that A. cerana Sumatra revealed a high variation in bending energy. Overall, the deformation grid of A. cerana from Sundaland has higher displacement than those from Wallacea, meaning higher variations of the Sundaland A. cerana. We found geometric morphometric markers of landmarks 16 and 17 in intraspecies and interspecies bees. Thus, these landmarks known as a cubital index can be used for species identification. The differentiation of interspecies has been shown in the PCA. Apis nigrocincta was separated from the single group of the centroid A. cerana and was supported by the Neighbor-Joining tree.

Pollination by Three Species of Stingless Bees (Hymenoptera: Meliponini) Increase Seed Set of Mustard (Brassica rapa L.: Brassicaceae) Asmini Asmini; Tri Atmowidi; Sih Kahono
HAYATI Journal of Biosciences Vol. 29 No. 5 (2022): September 2022
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.29.5.712-719

Pollination and fertilization are critical factors in horticultural cultivation to increase seed production. In this study, we measured the visiting activity and pollination of three species of stingless bees, i.e., Tetragonula laeviceps, Lepidotrigona terminata, and Heterotrigona itama in mustard (Brassica rapa). Visiting activity of stingless bees were observed in mustard plants caged by an insect screen. The observations were done visually per hour, starting from 07:00 until 16:00, using the focal sampling method. The visiting activities observed were flower handling time, foraging rate, and total visit per plant. We also measured the pollen load of each stingless bee species. Results showed the highest foraging rate occurred in H. itama (28.38 flowers/5 minutes), followed by T. laeviceps (27.88 flowers/5 minutes), and L. terminata (27.85 flowers/5 minutes), respectively. The longest flower handling time was found in H. itama (40.15 seconds), followed by T. laeviceps (35.25 seconds), and H. terminata (34.84 seconds). Whereas, the highest total visiting time occurred in H. itama (40.10 minutes), followed by T. laeviceps (37.47 minutes), and L. terminata (36.76 minutes). Heterotrigona itama has a highest pollen load (36,650 pollen grains), followed by L. terminata (26,940 pollen grains), and T. laeviceps (9,700 pollen grains), respectively. Pollination by the stingless bees increase 27-40% the number of pods per plant, 32-72% the number of seeds per pod, 32-54% of seed weight per pod, and 18-36% of seed germination of mustard.

Apis cerana Fabricius, 1793 in Sumatra: Haplotype Variations of Mitochondrial DNA and the Molecular Relationship with the Asian Honey Bees (Hymenoptera: Apidae) Simanjuntak, Juniarto Gautama; Priawandiputra, Windra; Raffiudin, Rika; Shullia, Nurul Insani; Jauharlina, Jauharlina; Pradana, Mahardika Gama; Meilin, Araz; Jasmi, Jasmi; Pujiastuti, Yulia; Lestari, Puji; Ilyasov, Rustem; Sitompul, Rahmadi; Atmowidi, Tri
HAYATI Journal of Biosciences Vol. 31 No. 4 (2024): July 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.4.768-780

Honey bee Apis cerana is widely distributed in Asia and the Indonesian archipelago, including Sumatra. We studied the molecular variations of A. cerana using cytochrome c oxidase subunits 1 and 2 genes (cox1 and cox2) and the cox1/cox2 intergenic spacers (igs) in several altitudes in the six provinces of Sumatra. We explored the haplotype distributions of those three mtDNA markers for A. cerana in the low-, mid-, and highlands of Sumatra. We also analyzed their relationship with A. cerana in Sundaland and Asia using those markers. Our study revealed 12 new haplotypes of A. cerana cox1 in Sumatra, while nine and eight new haplotypes for cox2 and igs, respectively. Apis cerana in North Sumatra, Lampung, and South Sumatra had the three highest haplotype variations. Most of the specific haplotypes of inter-colony A. cerana from Sumatra were found in the lowlands, while most were in the highlands for intra-colony variations. We found low gene flow among populations of A. cerana in Sumatra. One haplotype, Sumatra4 cox2 from North Sumatra, was the same as Java3 haplotype, presumably due to anthropogenic impact. The molecular phylogenetic tree of A. cerana in the Sundaland revealed that A. cerana from Sumatra has a close relationship to those of Borneo compared to Java.

Species Richness and Nesting Sites of Stingless Bees in the Forest and Settlement Areas in Banten Province, Indonesia and their Morphometry Atmowidi, Tri; Oktaviani, Widia Bela; Karimah, Khadijah Nurul; Prawasti, Taruni Sri; Dorly; Priawandiputra, Windra
HAYATI Journal of Biosciences Vol. 31 No. 6 (2024): November 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.6.1095-1105

Stingless bees (Apidae: Meliponinae) are distributed in the tropics, and there are more than 600 species worldwide, Forty-six species were recorded in Indonesia. Nest of the species is generally found in tree holes, rocks, house walls, house wooden, bamboo cavities, and soil. Current research explores the species richness, nesting sites and morphometry of stingless bee species in the forest and settlement areas in Banten province, Indonesia. Road- and purposive sampling methods were used to explore the stingless bee species. Thirty-five body characters of each stingless bee species were measured. Results showed four stingless bee species found were Tetragonula laeviceps, Heterotrigona itama, Lepidotrogona terminata, and Tetragonula sp. The dominant species found was L. terminata in the forest, while T. laeviceps in the settlement areas. The nesting sites of stingless bees in the forests were found in the tree cavities of various plant species with tree diameter range 39.3-87.3 cm. In contrast, the nest of T. laeviceps was found in the tree of Swietenia mahagoni, Lansium parasiticum, and bamboo cavities of houses in the settlement areas. The nest entrances of stingless bees varied, i.e., oval-rounded, tubular with varied diameters, and blackish-brown in color. The internal structure of the nest consists of brood cells, pollen cells, and honey cells. Heterotrigona itama has the largest body size (5.52 mm in length), followed by L. terminata (4.99 mm in length) and T. laeviceps (3.86 mm in length). Thirty-three characters of H. itama were larger than L. terminata and T. laeviceps, except for gena width and malar length.

Co-Authors Abdilah, Nurullah Asep Afriansyah Afriansyah Andi Gita Maulidyah Indraswari Suhri Anggun Wicaksono Anisa, Henta Ria Annisa Sendekia Lubis Araz Meilin Ari Nugroho Ariani, Nunik Sri Arif Maulana Arif Rohmatullah, Arif Asmini Asmini Ayub Wirabuana Putra Bahar, Irnayanti Bambang Suryobroto Berry Juliandi Budi Setiawan DAMAYANTI BUCHORI Dewi, Aisyah Nurlatifah Dimas Adjie Prasetyo Djunijanti Peggie Djunijanti Peggie Djunijanti Peggie, Djunijanti Dorly Dorly Dorly Dwijayanti, Endah Dyah Perwitasari Elida Hefni Siregar Erawati, Nety Virgo Fahri Fahri Febiriani, Tia Vina Fitradiansyah, La Ode Fitria, Restu Fitriya, Jazirotul Fitriya, Jazirotul Hanna Latifa Hasan, Phika Ainnadya Hepburn, Randall Hepburn, Randall Ilyasov, Rustem Imai, Hiroo Irnayanti Bahar Jajang Miharja Jasmi Jasmi Jasmi Jasmi Jauharlina Jauharlina Jauharlina Jauharlina Junaidi, Muhamad Kahono, dan Sih Kanthi A. Widayati KANTHI ARUM WIDAYATI Karimah, Khadijah Nurul Kurnianingsih Kurniawan, Yana Magdalena Litaay Mahardika Gama Pradana Maker, Ursula Paulawati Marchika Rimadhanti Irmanda Rani Mosi Retnani Fajarwati Muhammad Al Anshari Muhammad Fahmi Manarudin Muhammad Kadri, Muhammad Mujiono, Nova Nana Supriatna Nawangsari Sugiri NETY VIRGO ERAWATI Nina Ratna Djuita Nisa, Weni Khoiru Nisfia Rakhmatun Nisa Nofialdi Nofialdi Noorchaliza, Fauzia NOVA MUJIONO Nova Mujiono Novidayanti, Aldea Anisyafera Nurul Insani Shullia Nurul Magfirah Sukri Oktaviani, Widia Bela PANGESTIKA, NORITA WIDYA Pradana, Mahardika Gama Pradina Purwati PUJI LESTARI Puji Lestari Puji Rianti Puji Riyanti Pujiastuti PURNAMA HIDAYAT Purnama, Indra Putera, Alexander KS Ratih Rusman Rendy Setiawan Ria Anisa, Henta RIKA RAFFIUDIN Sabella, Yurika Nur Sefriatin Nurmaulani Septiani Dewi Ariska Siffahk, Lutmitha Nisaul Sih Kahono Sih Kahono Sih Kahono Sih Kahono Sih Kahono Sih Kahono Simanjuntak, Juniarto Gautama Sitompul, Rahmadi SJAFRIDA MANUWOTO Soesilowati Hadisoesilo, Soesilowati Sugeng Utomo Sugeng Utomo Sukri, Nurul Magfirah Sulistijorini SUTRISNA, ANDENG Syahras Fathin Aminuddin, Syahras Fathin Taruni Sri Prawasti TARUNI SRI PRAWASTI Taruni Sri Prawasti TARUNI SRI PRAWASTI TATIK CHIKMAWATI Tri Heru Widarto Wachju Subchan Waskito, Adi Wicaksono, Anggun Widjaja, Candra WINDRA PRIAWANDIPUTRA, WINDRA Winnie, Ruth Martha Woro Anggraitoningsih Noerdjito Woro Anggraitoningsih Noerdjito Woro Noerdjito Wulandari, Anggreny Pramitha Yana Kurniawan Yodhy, Lintang YULIA PUJIASTUTI Yulia Pujiastuti

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