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EFFECTIVENESS TESTS OF VEGETABLE INSECTICIDES ESSENTIAL OILS OF MUTMET SEED (Myristica fragrans Houtt.) AND CLOVE FLOWER (Syzygium aromaticum L.) ON RICE BEETLE MORTALITY AND DEVELOPMENT Sitophilus oryzae (Linnaeus, 1763) Fasya Fadhila; Nova Hariani; Fatmawati Patang
Jurnal Pendidikan Matematika dan IPA Vol 14, No 2 (2023): July 2023
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v14i2.65300

Abstract

This study aims to analyze the inhibition of the development of the F1 generation of rice beetles by nutmeg and clove flower essential oils, and to determine the mortality of rice beetles against nutmeg and clove flower essential oils. The stages of the research started from rearing the rice beetle, preparing test insects, making variations in doses, treatments, and analysis. Two tests were conducted in the study, the first for inhibition of F1 generation activity and the percentage of mortality using the contact method (filter paper). The results showed that nutmeg and clove oil had an effect on the inhibition of the rice beetle F1 generation. Nutmeg oil has the best inhibition power with the percentage of F1 generation inhibition up to 100%. The mortality test using the filter paper method showed that for 48 hours nutmeg essential oil was able to kill rice beetles at all concentrations, namely 5-20% to 100%, while the percentage of 100% mortality was only found in the treatment with clove oil at the highest concentration (20%). The results showed that nutmeg oil showed better results than clove oil for controlling S. oryzae warehouse pests. 
Growth and Survival Evaluation of Oreochromis Sp fed Hermetia illucens Larva and Manihot esculenta leaves Meal Nur Aini; Rudy Agung Nugroho; Nova Hariani
Biosaintifika: Journal of Biology & Biology Education Vol 10, No 3 (2018): December 2018
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v10i3.15278

Abstract

This study was conducted to compare the effects of dietary substitution of fish meal (FM) with black soldier fly (Hermetia illucens) larvae meal (BSFM) and Manihot esculenta leaves meal (MEM) on the growth and feed efficiency of Oreochromis sp. Four concentrations viz: P1 (25%): 50g BSFM and 25g MEM, P2 (50%): 100g BSFM and 50g MEM, P3 (75%): 150g BSFM and 75g MEM, P4 (100%): 200g BSFM and 100g MEM were prepared and tested against control without FM replacement. Each diet was fed to three replicates groups of fish at a rate of 5% of body weight two times per day for 30 days. At the end of the trial, growth parameters, Feed conversion rate (FCR), and feed efficiency (FE) were evaluated. The results showed that fish fed dietary substitution of FM with combination ratio of BSFM and MEM higher than 50% significantly improved all growth parameters, FCR and FE. It is therefore suggested that the partial (higher than 50%) or total replacement of fish meal with combination of BSFM and MEM in the diet of Oreochromis sp can be used as fish meal substitution to obtain better growth and feed efficiency.
Growth patterns, condition factors, and gonad maturity of the white-spotted spinefoot (Siganus canaliculatus, Park 1797) in the coastal area of Bontang City, East Kalimantan Jusmaldi Jusmaldi; Nurul Wahidah; Nova Hariani
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 10: No. 1 (April, 2023)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v1i2.8680

Abstract

This study aims to analyze growth patterns, condition factors, and gonad maturity of the white-spotted spinefoot (Siganus canaliculatus, Park 1797) in coastal waters of Bontang City, East Kalimantan. Fish samples were collected every month from February to June 2020. Fish were collected using a simple random method from the catches of fishers who landed their fish at the Tanjung Limau port, Bontang City. Fish body length was measured using a digital caliper, and body weight was measured using a digital balance. The results of this study obtained a total of 226 individual fish, consisting of 110 males and 116 females. Male fish have a length ranged from 94.78-197.88 mm and a weight ranged from 18.24-94.30 g, while female fish have a body length ranged from 90.00-201.09 mm and a body weight ranged from 17.98-95.16 g. The length-weight relationship shows a strong correlation (r2=0.967) with the regression equation W=5x10-5L2.721. The fish growth pattern is negative allometric. The average condition factor was 1.08±0.09, which reflected good growth. Gonadal mature of fish are found in May and June, indicating that the fish are ready to spawn.Keywords: condition factor; growth; Siganus canaliculatus
Uji Potensi Bee Pollen Trigona incisa Menurunkan Kadar Gula Darah Mencit (Mus musculus) yang Dibebani Glukosa Reni Kurniati; Fatmawati Patang; Desy Rara Bulaan; Nova Hariani
Biosfer : Jurnal Biologi dan Pendidikan Biologi Vol. 9 No. 1 (2024): BIOSFER: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP Unpas,

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/biosfer.v9i1.14271

Abstract

Bee polen lebah kelulut (Trigona incisa ) secara empiris dipercaya dapat menurunkan gula darah. Namun sampai saat ini belum ada penelitian yang membuktikan bahwa bee pollen ini berkhasiat sebagai penurun kadar gula darah. Penelitian ini bertujuan untuk menguji potensi bee pollen Trigona incisa dalam menurunkan kadar gula darah mencit (Mus musculus) yang dibebani glukosa. Mencit 25 ekor akan dibagi 5 kelompok perlakuan. Perlakuan I adalah kelompok kontrol negatif diberi 1mL CMC 1%, Perlakuan II adalah kontrol posistif diberi  glibenklamid 0,65 mg/bb dalam 1mL CMC 1%. Perlakuan III, IV dan V diberi bee pollen dengan dosis 0,125 mg, 0,25 mg dan 0,50 mg masing dalam 1mL CMC 1%.  Mencit dipuasakan selama 16 jam sebelumnya  dan diukur kadar gula darah puasanya. Menit ke-30 , semua mencit diberi glukosa 50% sebanyak 3 g/kgbb. Pengukuran kadar gula darah mencit selanjutnya setelah menit ke 30, 60,90,120, 150 dan 180 dengan alat glukometer. Data dianalisis dengan ANOVA dan uji lanjut LSD. Hasil penelitian ini menunjukkan bahwa pemberian bee polen Trigona incisa pada dosis 0,125 - 0,50 mg terbukti dapat menurunkan kadar gula darah sebanding bahkan lebih baik dibandingkan kontrol positif. Bee pollen dapat menurunkan kadar gula darah mencit 12,50- 24,30 %
Komunitas Serangga Arboreal pada Lahan Sawah Tadah Hujan di Kutai Kartanegara, Kalimantan Timur: Arboreal Insect Communities in Rainfed Paddy Fields, Kutai Kartanegara, East Kalimantan Budiman; Anang Sutra; Nova Hariani
BiosciED: Journal of Biological Science and Education Vol. 5 No. 1 (2024): BiosciED June 2024
Publisher : FKIP, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/bed.v5i1.13669

Abstract

Pemahaman terkait komunitas serangga arboreal, terutama perannya sebagai herbivor, predator, dan polinator, sangat diperlukan untuk mengelola lahan sawah tadah hujan secara berkelanjutan. Oleh karena itu, penelitian eksploratif deskriptif ini dilakukan pada lahan sawah tadah hujan di Kutai Kartanegara untuk mengetahui struktur komunitas dan diversitas serangga arboreal yang dikoleksi dengan metode penyapuan menggunakan sweeping net, untuk serangga diurnal, dan light trap, untuk serangga nokturnal. Berdasarkan nilai indeks diversitas Shannon-Wiener (H), indeks dominansi Simpson (D), dan indeks keseragaman (1-D), ekosistem sawah tadah hujan di Kutai Kartanegara tersebut tergolong cukup stabil dengan ko-dominansi beberapa spesies serangga arboreal terdiri dari genera Apis, Leptocorisa, Orthetrum, Eurema, dan Melanoplus. Orthetrum berpotensi sebagai musuh alami pada agroekosistem sawah tadah hujan tersebut. Understanding arboreal insect communities, especially their role as herbivores, predators, and pollinators, is needed to manage rainfed paddy fields sustainably. Therefore, this descriptive exploratory research was conducted on rainfed paddy fields in Kutai Kartanegara to determine the community structure and diversity of arboreal insects collected by sweeping net method for diurnal insects and light traps for nocturnal insects. Based on the value of the Shannon-Wiener diversity index (H), Simpson dominance index (D), and uniformity index (1-D), the rainfed paddy field ecosystem in Kutai Kartanegara is relatively stable with the co-dominance of several arboreal insect species belonging to the genera Apis, Leptocorisa, Orthetrum, Eurema, and Melanoplus. Orthetum can potentially be a natural enemy in these rainfed paddy agroecosystems.
EVALUATING THE EFFICACY OF CITRONELLA ESSENTIAL OIL (Cymbopogon nardus) AS A CONTROL AGENT FOR WAREHOUSE RICE WEEVIL (Sitophilus oryzae) Hariani, Nova; Lestari, Rina; Zulfitri, Apriwi
Jurnal Pendidikan Matematika dan IPA Vol 15, No 3 (2024): September 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v15i3.80589

Abstract

Sitophilus oryzae or rice weevil is a primary pest of rice that is very detrimental. Pest control that is usually carried out is fumigation using phosphine gas and fumigation using methyl bromide. The use of insecticides has several negative impacts on humans and the environment, so it is necessary to control pests naturally, namely using citronella essential oil. Citronella essential oil contains high levels of citronella and geraniol compounds and these compounds are contact toxic and antifeedant against insects. This research aims to determine the effect of citronella essential oil on mortality using the fumigation method and the response of rice lice to citronella essential oil in the flourdisc bioassay test. This research was carried out at the insect pest control and biodetriosation and formulation laboratory, using a completely randomized plan. The results showed that citronella oil was classified as effective in controlling the population of S. oryzae with a mortality of 41% using fumigation method and had anti-feedant properties compared to the control in the flour disk assay test. In the flourdisc bioassay method, the percentage of 2 gr/L influences the low relative growth rate, relative consumption rate and conversion efficiency of consumed food and the food prevention index continues to increase. Citronella essential oil has potential and effectiveness as a control for the warehouse pest rice weevil (Sitophilus oryzae).
Pelatihan Pembuatan Eco Enzym Kepada Masyarakat RT 27 dan 35 Desa Muang Ilir Samarinda Hariani, Nova; Rizky Rahman; Aura Nur Kholifah; Muhammad Gunawan; Pamela
Jurnal Pemberdayaan Masyarakat Vol 9 No 1 (2024): Mei
Publisher : Direktorat Penelitian dan Pengabdian kepada Masyarakat (DPPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jpm.v9i1.9167

Abstract

Eco enzyme training for locals, especially for housewives at RT. 13, Muang Ilir village, Lempake, in Samarinda. The training is about producing and obtaining benefits of environmentally friendly enzyme products, a program which designed to introduce participant on basic and practice of eco enzyme for producing and obtaining benefits from it. Eco enzyme is fluid resulting from fermentation of organic material, like leftovers (fruits and fresh vegetables) which is household waste by adding organic sugar into water with the help of microorganism. The fluid has numerous benefits for the environment and various applications in the household, agriculture, even in industrial sector. Socialization and training aim to provide information and educate people to care about waste and get benefits from it. Socialization was done by talk followed by practice for eco enzyme producing. After training, satisfaction result show the average value was very satisfactory (scored 5 of 94% participants) and satisfactory (scored 4 of 6% participants). Overall, all participants were very enthusiastic towards knowledge about eco enzyme, thus they can practice it at homes.  Moreover, the locals hope a further collaboration in terms of sharing knowledge from university with Biology Department, FMIPA,and UKM Lesehan Cendikia Mulawarman University, especially for the locals from RT.13, Muang Ilir village, Lempake, in Samarinda. 
STUDI STRUKTUR DAN KOMUNITAS PLANKTON DI SUNGAI JEMBAYAN KECAMATAN LOA KULU, KUTAI KARTANEGARA Patang, Nurfadilah A.; Hendra, Medi; Kurniati, Reni; Fudiantoro, Aldi; Hariani, Nova
BIOPROSPEK: Jurnal Ilmiah Biologi Vol 15 No 2 (2023): BIOPROSPEK: Jurnal Ilmiah Biologi
Publisher : Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/bp.v15i2.1212

Abstract

Penelitian ini bertujuan untuk mengetahui kondisi lingkungan (fisika dan kimia) serta struktur komunitas plankton di sungai Jembayan kecamatan Loa Kulu kabupaten Kutai Kartanegara. Teknik pengambilan sampel menggunakan random sampling. Data yang diperoleh diolah dan disajikan dalam bentuk kelimpahan plankton, indeks keanekaragaman, indeks keseragaman dan indeks dominasi. Selama penelitian diperoleh rentang kecerahan termasuk dalam kategori perairan keruh, rentang suhu menunjukkan rentang cukup baik untuk pertumbuhan biota perairan, rentang salinitas yang menunjukkan air tawar, rentang TDS termasuk dalam rentang normal dan rentang pH termasuk dalam kategori dari pH rendah. Selama penelitian ditemukan plankton yang termasuk dalam kelas 10 yaitu Bacillariophyceae, Chlorophyceae, Crustacea, Cyanophyceae, Dictyophyceae, Euglenophyceae, Monogononta, Rhizopoda, Rotifera dan Zygnematophyceae. Selama penelitian kelimpahan plankton di Stasiun 1 sebanyak 15.050 individu/Liter, di Stasiun 2 sebanyak 20.819 individu/Liter, di stasiun 3 sebanyak 25.627 individu/Liter. Indeks Keanekaragaman (H') pengamatan berkisar antara 2,709 hingga 3,064 dengan keanekaragaman tertinggi terdapat pada stasiun dua sore sebesar 3,064 dan terendah pada Stasiun 1. Semua stasiun penelitian mempunyai tingkat keanekaragaman sedang. Indeks keseragaman (E) berkisar antara 0,831 sampai 0,940 menunjukkan bahwa jumlah individu tidak merata atau tidak seragam. Indeks dominasi (D) yang berkisar antara 0,057 hingga 0,093 menunjukkan bahwa tidak terdapat jenis plankton tertentu yang mendominasi perairan pada setiap stasiun pengamatan.
Plant Chromosome and Karyotype Analysis Training for High School/MA/Equivalent Teachers in Samarinda and its Surrounding Areas Oktavianingsih, Linda; Aryani, Retno; Hariani, Nova; Rosadi, Imam; Pratiwi, Anggita Endar; Arif, Muhammad Fauzi
Jurnal Pengabdian kepada Masyarakat (Indonesian Journal of Community Engagement) Vol 10, No 3 (2024): September
Publisher : Direktorat Pengabdian kepada Masyarakat Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jpkm.88892

Abstract

Increasing biology teachers’ comprehension of the principles of genetics is attainable through the implementation of specialized training sessions focused on chromosome and karyotype analysis. In this training, 21 high school biology teachers from Samarinda and Nears participated in a structured training program encompassing three stages. In the initial phase, participants were provided with materials on the fundamental aspects of genetics. Subsequently, in the second phase, hands-on training was imparted, focusing on acquiring skills in plant chromosome preparation techniques. Lastly, the third stage concentrated on refining skills to construct chromosome karyotyping. Completing all stages was required for participants, followed by submitting evaluation forms for assessment by the committee. The evaluation outcomes revealed that 84.30% of participants regarded the presentation and assistance provided by principal lecturer and assistants as highly commendable. At the same time, the remaining respondents expressed satisfaction with the qualityand adequacy of the training. This comprehensive training effectively equipped participants with specialized chromosome and karyotype analysis skills, and the participants notably absorbed the training materials. The anticipated outcome of enhanced teacher understanding, specifically in the knowledge of inheritance and chromosome biology, was to stimulate heightened levels of student engagement and learning interest within the biology classroom.
Laboratory Study of Oviposition Preference of Aedes aegypti (Linnaeus, 1762) in Waste Settlement Hariani, Nova; Syaidah, Eka Rahmawati; Trimurti, Sus
Jurnal ILMU DASAR Vol 20 No 1 (2019)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (95.823 KB) | DOI: 10.19184/jid.v20i1.7638

Abstract

This research aims to find out the oviposition ability of Aedes aegypti L. mosquitoes in various settlements wastewater including household waste, industrial laundry, and tofu home industry. The descriptive method was used to count the number of mosquito eggs on each wastewater and to calculate the percentage of survival rate of mosquito from egg to larvae and from larvae to mosquito. Fifty pairs of the Ae. aegypti were applied to modified cageusing three water sources namely household waste, laundry, and tofu industry.In this research, rainwaterwas used as a positive control. The result showed that Ae. aegypti from settlement in Samarinda are able to lay egg in all tested wastes. Laundry wastewater is the most preferred medium based on the number of eggs (6,290 eggs) with percentage of survival rate from egg to larvae is 75.0 % (cage contains one wastewater) and 48.4% (cage contains more than one wastewater) and the percentage of survival rate of larvae become adult mosquitoes phase is 92.8% (cage contains one wastewater) and 90.0% (cage contains more than one wastewater). Keywords: preference, oviposition, Aedes aegypti, wastewater
Co-Authors Aditya Setiawan Aditya, Zahwa Adela Ahmad Fudhail  Majid An Nissa falaq Qurrahmah Anang Sutra Anggraeni, Dwi Ayu Annisa, Sajidah Salsabila Ardana Reswari Dianingrum Arum, Elis Seftia Aryani, Retno Aura Nur Kholifah Az, Syadza Zahratun Nufus B, Dian Aspiyani Berty Veibrita Sinaga Budima, Budima Budiman Budiman Budiman Budiman Budiman Dahelmi Dahelmi Dahlia Dahlia Daryadi A, Muhammad Desy Rara Bulaan Dharma, Bodhi Dijan Sunar Rukmi Dina Hayati Putri Eka Kurnia Pratiwi Eka Wulandari Ekawati, Sri Nadyar Eko Kusumawati Erfanus Jane Erna Pali Fadhila, Fasya Fasya Fadhila Fatmawati Patang Fatmawati Patang Fatmawati Patang Febriana Nincy Lediana Gurning Febritasari, Tya Febry Rahmadhani Hasibuan Fudiantoro, Aldi Gusthi Permatasari Hazmi, Nubli Hetty Manurung Hidayatullah, Achmad Rivaldy Ilmi, Annisa Nurul Imam Rosadi Ingga Lies Dastin Intan Ahmad Jamun, Rosalia Jumartang, Jumartang Jusmaldi Jusmaldi Karisma Dewi Kurniati, Reni Kustiati Kustiati Lariman Lariman Linda Oktavianingsih Lonita Lonita Magfirah, Andi Medi Hendra, Medi Meilinda, Fanellya Muhammad Basrowi Muhammad Fauzi Arif Muhammad Fauzi Arif Muhammad Gunawan Mukhlis Mukhlis Nasution, Annio Indah Lestari Nikmahtulhaniah Ayu Wulandari Nikmahtulhaniah Ayu Wulandari Norbeta Doq Nur Aini Nur Ulmi Nurmianti, Nurmianti Nurmianti, Nurmianti Nurriska Dwi Artie Nurul Wahidah Nurul Wahidah Olivia Yolanda Lawono Palupi, Elok Pamela Patang, Nurfadilah A. Pratama, Rynaldo Pratiwi, Anggita Endar Pujiyanti, Aloysia Sri Purwasih Purwasih Putik Van Dini Putranto, Aldo Ferio Ramadhanty, Mutiara Desma Auliya Ratna Kusuma Ratnasari, Tiara Halidah Ratri Arbia Nisita Ratri Arbia Nisita Reni Kurniati Resti Rahayu Resti Rahayu Retno Aryani Retno Aryani Rina Lestari Risqa, Siti Rizka Shofiyya Ramadhani Rizky Rahman Rudianto Rudianto Rudy Agung Nugroho Samsurianto Samsurianto Sarah Sarah Setiawan, Aditya Silvi Susanti Simanjuntak, Imilia Sita Astari Siti Hadijah Siti Rahma Sri Yusmalinar Sri Yusmalinar Sudiastuti Sudiastuti Sudiastuti, Sudiastuti Sudiastuti2, Sudiastuti Sudrajat Sudrajat Suryani, A.Irma Sus Trimurti Sus Trimurti Syafrizal Fachmy Syafrizal Syafrizal Syafrizal Syafrizal Syaidah, Eka Rahmawati Trimurti, Sus Trimurti, Sus Wafif Azizah Weny Bestari Wesley, Sitohang Wulan Rahfi Madona Yuliana, Titin Yuliatin, Ervinda Zulfitri, Apriwi