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MORFOMETRI KERANG TAHU MERETRIX MERETRIX LINNAEUS, 1758 DI PASAR RAKYAT MAKASSAR Indraswari, A. Gita Maulidyah; Litaay, Magdalena; Soekendarsi, Eddy
BERITA BIOLOGI Vol 13, No 2 (2014)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v13i2.687

Abstract

White shells Meretrix meretrix is one of the bivalves that are often sold in local markets of Makassar. Meretrix meretrix is one type of shellfishes that is favoured by the people so that they are continuedly being taken from their habitat without considering the feasibility of the capture. This research was aimed to determine the correlation between shell length, shell width, shell thickness, and total weight of the meat as well as assessing the size of a decent catch of M. meretrix in Makassar. Morphometric relationship between the length, width and thickness of the shell and total weight of the meat was analyzed using regression analysis.The results showed that the length and width of the shell and the length and total weight had strong positive correlation (0.81 = r = 0.96 and 0.81 = r = 0,92 repectively).The lenght and thickness of shell was moderately correlated (0.57 = r = 0.76), while the length and weight of the meat showed weak correlation (0.02 = r = 0.47). Size of M. meretrix sold in TPI Rajawali, Sentral market and Tanjung market ranged between 2.00 ? 6.99 cm and has fulfilled the catching standard, which is > 4 cm.
Keanekaragaman, aktivitas kunjungan, dan keefektifan lebah penyerbuk pada tanaman tomat (Solanum lycopersicum L: Solanaceae) Andi Gita Maulidyah Indraswari; Tri Atmowidi; Sih Kahono
Jurnal Entomologi Indonesia Vol 13 No 1 (2016): Maret
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (500.589 KB) | DOI: 10.5994/jei.13.1.21

Abstract

Tomato (Solanum lycopersicum L.) is a hermaphrodite plant and capable of auto pollination. However it still need pollinators to maximize pollination success. This research was aimed to determine the diversity, foraging activity of pollinator bees and its effectiveness on seeds and fruits formation of tomato. Scan sampling method was used to determine the diversity of pollinators and focal sampling method was used to observe visiting behavior of the bees. We conducted two experiments i.e., screen caged plants and open plants to compare the effect of the bee pollinators on fruits and seeds set formation. Results showed that eleven species of bees were found, i.e., Megachile conjuncta Smith, Megachile fulfifrons Smith, Megachile unbripennis Smith, Xylocopa confusa Latreille, Xylocopa latipes Drury, Xylocopa caerulea Fabricius, Ceratina cognata Latreille, Nomia quadridentata Bingham, Amegilla cyrtandrae Lieftinck, Amegilla burneensis Friese, and Apis cerana Fabricius. Three species of bees were dominant, i.e., X. confusa, A. cyrtandrae, and C. cognata. Bee, X. confusa visited more flowers per minute, followed by A. cyrtandrae and C. cognata. The longest species visiting in plants were C. cognata, followed by X. confusa and A. cyrtandrae. Bee pollinators increase 8.92% of fruiting, 43% of fruit size, 189% of number of seeds per fruit, and 355% of weight of seeds of tomato plants.
The Effectiveness of Stingless Bees on Pollination of Bitter Melon Plants Momordica charantia L. (Cucurbitaceae) Andi Gita Maulidyah Indraswari Suhri; RC Hidayat Soesilohadi; Ramadhani Eka Putra; Rika Raffiudin; Hery Purnobasuki; Ali Agus; Sih Kahono
Journal of Tropical Biodiversity and Biotechnology Vol 7, No 3 (2022): December
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.69124

Abstract

This study aimed to measure the effectiveness of stingless bee Tetragonula cf. biroi pollination on the fruit formation of bitter melon Momordica charantia plants. We used hoods on the observed bitter melon plants. In the first hood, stingless bees are inserted to help pollinate 100 bitter melon plants, while in the other hoods, stingless bees are not inserted so that there is no assistance in pollinating the other 100 bitter melon plants. The method used is the focal sampling method for 25 days of observation. Based on the results of the study, stingless bee pollination assistance increased the percentage of the number of flowers that became fruit by 390%, the weight of seeds/fruit by 64%, number of seeds/fruit by 260%, fruit weight by 163%, fruit diameter by 91%, and fruit length by 86%. In addition to the size of the fruit, the shape of the bitter melon pollinated by bees is standard (long and straight). In contrast, the bitter melon that does not get pollination assistance grows with a bent shape resembling the letter "C." Bitter melon is an agricultural commodity that needs pollinating agents such as stingless bees because of its monoecy. 
Water Content of Stingless Bee Honey Varies by Season Andi Gita Maulidyah Indraswari Suhri; Irnayanti Bahar
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): April-June
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.4651

Abstract

The relative humidity of the air in the region where honey is produced has a significant influence on the moisture content of the honey. The production season, feed source, nectar type and concentration, colony strength, and physical environmental conditions are all factors that influence honey's moisture content. The goal of this study was to determine the moisture content of honey collected over the course of a year to learn more about the quality and safety of honey. One hundred fifty samples of honey gathered from Bone, Indonesia, during both the wet and dry seasons were analyzed to assess the percentage of moisture present in the honey. Honey's physical properties, microbiological value, sensory qualities, and economic worth are all affected by its moisture content. At a temperature of 25 degrees Celsius, an Abbetype standard model refractometer was used to measure the refractive index (RI) in accordance with the method recommended by the International Honey Commission. Comparing honeys produced during the wet season with those produced during the dry season revealed that there is a statistically significant variation in the quantity of moisture that is present (p = 0.0029). This demonstrated that the moisture content of honey during the dry season had a substantially different value compared to the wet season at the 0.01 level (p = 0.00024). Using the F test, it was determined that there was not a significant difference in the amount of moisture contained in specific varieties of honey that were produced during the wet seasons and those that were produced during the dry seasons.
Peningkatan Keterampilan Komunitas Peternak Lebah Melalui Pelatihan Pembuatan Sabun Propolis Andi Gita Maulidyah Indraswari Suhri; Phika Ainnadya Hasan; A Hasdiansyah
Madaniya Vol. 4 No. 2 (2023)
Publisher : Pusat Studi Bahasa dan Publikasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53696/27214834.451

Abstract

Propolis merupakan produk unggulan lebah tidak bersengat yang memiliki manfaat yang sangat besar utamanya di bidang kesehatan dan kecantikan. Di Kabupaten Luwu Utara terdapat sentra budidaya lebah tidak bersengat yang aktif memproduksi madu dan propolis. Para peternak telah sangat berpengalaman dalam mengolah propolis mentah, tetapi belum mengetahui pemanfaatan lanjutan dari propolis cair agar nilainya bertambah. Permasalahan ini yang menjadi alasan dilaksanakannya kegiatan pelatihan pembuatan sabun propolis yang melibatkan peternak lebah di Luwu Utara. Kegiatan ini bertujuan untuk meningkatkan keterampilan komunitas peternak lebah dalam mengolah produk propolis menjadi sabun mandi. Metode yang digunakan adalah participatory action research (PAR) yang melibatkan partisipasi aktif dari para peternak secara langsung. Kegiatan dilaksanakan selama 28 hari yang diikuti oleh sepuluh orang peternak sebagai partisipan, dan dua dosen sebagai tim pelaksana kegiatan. Hasil dari kegiatan ini adalah dihasilkan produk berupa sabun mandi propolis, serta peningkatan keterampilan masyarakat dalam membuat sabun propolis. Kegiatan ini merupakan langkah awal dari terbentuknya usaha industri kecil dalam komunitas peternak lebah Luwu Utara. Kegiatan pelatihan ini diharapkan dapat memberikan manfaat bagi para peternak lebah untuk memajukan usaha perlebahan dan meningkatkan pendapatan ekonomi melalui keterampilan yang dimiliki.
Pemberdayaan Masyarakat Petani Kopi Melalui Pelatihan Budidaya Lebah Tidak Bersengat A Hasdiansyah; Andi Gita Maulidyah Indraswari Suhri
Madaniya Vol. 4 No. 3 (2023)
Publisher : Pusat Studi Bahasa dan Publikasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53696/27214834.484

Abstract

Dalam mendukung kelestarian populasi lebah tidak bersengat, pemanfaatan lebah lokal adalah strategi yang dapat ditempuh oleh masyarakat.. Pada umumnya, masyarakat melakukan budidaya lebah atau meliponikultur dengan tujuan ekonomi. Namun, masyarakat yang mengembangkan meliponikultur pun telah membantu proses penyerbukan tanaman oleh lebah. Pada kegiatan ini, dilakukan pelatihan untuk memberikan keterampilan budidaya lebah tidak bersengat kepada petani kopi di Desa Pattongko, Kecamatan Sinjai Tengah, Sulawesi Selatan. Metode yang digunakan berupa sosialisasi dan pelatihan, serta metode evaluasi CIPP (Context, input, process, product). kegiatan pengabdian ini memberikan pengetahuan baru bagi masyarakat mengenai potensi lokal yang ada di Desa Pattongko. Kegiatan budidaya lebah tidak bersengat ini sangat sesuai dengan kondisi lingkungan dan kebutuhan masyarakat di lokasi tersebut. Keunggulan budidaya lebah tidak bersengat adalah biaya yang murah, asalkan penanganannya tepat. Kegiatan ini memberikan dampak positif bagi petani kopi karena mereka berpeluang mendapatkan penghasilan tambahan dari produk yang dihasilkan oleh lebah tidak bersengat setelah dibudidaya.
Education on the Utilization of Stingless Bees as Potential Natural Pollinators for Bitter Gourd Plants Phika ainnadya hasan; Andi Gita Maulidyah Indraswari Suhri; Andi Aris Mattunruang; Muhammad Athar Asmas; A Hasdiansyah; Wiwik Wiji Astuti
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol 7 No 2 (2023): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : Dewan Pimpinan Daerah (DPD) Perkumpulan Dosen Indonesia Semesta (DIS) Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v7i2.764

Abstract

his activity aims to provide solutions to the problems faced by the community in the agricultural sector. In this case, the help of pollination by stingless bees is a solution to the quality and quantity of agricultural crop yields, especially bitter melon plants grown by the community. The selection of stingless bees as pollinating agents is based on safety and convenience reasons for the community in participating in a series of activities. These bees are adaptive and easy to manage. The activity method is participatory action research (PAR) which actively involves the community from the preparatory stage, the process, to the final stage. Activity evaluation includes context, input, process, and product. The result of this activity is that the community understands the technique of using pollinating bees to optimize bitter melon crop yields. Through this activity the community also understands the importance of maintaining bee populations in nature. The positive impact that can be expected from this activity is an increase in the quality and quantity of bitter melon yields in the form of fruit size, number of fruit, and number of seeds. Furthermore, the community took the initiative to plant other types of agricultural crops and reuse stingless bees as the main pollinating agent.
Pelatihan Teknik Splitting untuk Perbanyakan Koloni Lebah Tidak Bersengat Terhadap Peternak Pemula Andi Gita Maulidyah Indraswari Suhri; A. Hasdiansyah
Madaniya Vol. 5 No. 2 (2024)
Publisher : Pusat Studi Bahasa dan Publikasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53696/27214834.789

Abstract

Teknik splitting merupakan metode ramah lingkungan yang digunakan untuk tujuan perbanyakan koloni lebah tidak bersengat. Pada pelaksanaannya, pelatihan perbanyakan koloni lebah ini terdiri atas tahapan persiapan, sosialisasi, pelatihan, dan pendampingan terhadap kelompok peternak lebah tidak bersengat di Desa Kompang, Kecamatan Sinjai Tengah, Kabupaten Sinjai, Sulawesi Selatan. Kegiatan pelatihan ini diikuti oleh sepuluh orang peternak lebah kemudian mempraktekkan secara mandiri hasil pelatihan tersebut bersama anggota kelompok peternak lainnya. Setelah kegiatan berlangsung dan dilakukan evaluasi, masyarakat pun memiliki keterampilan baru untuk memperbanyak koloninya dan meningkatan produksi madu secara cepat.
Perbandingan aktivitas harian dua spesies lebah tanpa sengat di Sulawesi Barat: Comparison of daily activities of two species stingless bees in West Sulawesi Hasan, Phika Ainnadya; Suhri, Andi Gita Maulidyah Indraswari; Putera, Alexander Kurniawan Sariyanto
Jurnal Entomologi Indonesia Vol 21 No 1 (2024): March
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.21.1.41

Abstract

Stingless bees are spread across several islands in Indonesia, including Sulawesi. There have been no reports of daily activity of stingless bees in West Sulawesi Province. Therefore, this study aims to identify types of stingless bees in West Sulawesi, measure their daily activities, and their relationship with environmental parameters. The research was conducted in the highlands (Taupe Village, Mamasa Regency, 1,340 m dpl) and the lowlands (Mirring Village, Polewali Mandar Regency, 63 m dpl). Daily activity data collected which includes the activities in and out of the nest, carrying pollen, and throwing away rubbish. Daily activity observations use the scan sampling method. The results of the research show that the type of bee in Taupe Village is Wallacetrigona incisa (Sakagami & Inoue), while in Mirring Village is Tetragonula sapiens (Cockerell). There was no significant difference in the daily activity of W. incisa in the highlands and T. sapiens in the lowlands (P > 0.05). Significant differences were seen between the activities of leaving and entering the nest and the activities of carrying pollen and throwing away rubbish (P < 0.05). Wind speed is an environmental parameter that influences pollen-carrying activity in T. sapiens in the lowlands (r = 0.83; P = 0.002). Environmental parameters greatly influenced the daily activity of W. incisa at 12.00 pm, with an influence of 93% (P < 0.05). The results of this study indicate that differences in the type and habitat of bees and environmental factors cause differences in the daily activity of stingless bees.
Daily Activity and Honey Production Patterns of Tetragonula laeviceps Smith (Hymenoptera: Apidae) During the Wet and Dry Seasons Suhri, Andi Gita Maulidyah Indraswari; Retnoaji, Bambang; Mustamin, Yusdar; Kahono, Sih
Journal of Tropical Biodiversity and Biotechnology Vol 9, No 4 (2024): December
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.84083

Abstract

Honey production by stingless bees is closely related to the foraging activities of worker bees, particularly nectar foraging. The urgency of this study stems from the community's need for adequate understanding and information on honey production which can vary due to various factors, such as forage and season. The purpose of this study was to determine the extent to which foraging activity affects the amount of honey produced by T. laeviceps during the rainy and dry seasons. The focal sampling method was used to observe foraging behaviour and the acetolysis method was used to observe pollen. The abiotic factors were measured through direct observation. Honey production was observed as a result of foraging behaviour and variations in abiotic factors.  In SPSS v27 software, data from foraging behaviour observations were analysed using one-way ANOVA followed by Tukey's test with 95% confidence level and interpreted in tables and figures. Multiple linear regressions and Pearson’s correlations were used to test the relationship between abiotic variables and bee return to hive behaviour. All honey volume data were collected, averaged, and evaluated using bar charts. Based on these results, the amount of honey produced by T. laevicepsin the dry season was significantly higher than that produced during the wet season. This was because the number of bees actively foraging was also higher in the dry season (June-August) which was strongly influenced by temperature and light intensity (p > 0.05). In addition, the number of flowering plants available for harvest during the dry season was higher than that during the rainy season. The results of this study can be used as a reference by beekeepers to determine the appropriate time to harvest honey. Information on the types of forage plants identified in this study can provide information on bee preferences in making choices related to forage plants.