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KARAKTERISASI MORFOLOGI TIGA GENUS SERANGGA PENGGEREK (LEPIDOPTERA: PYRALOIDEA) Pratami, Gina Dania; Raffiudin, Rika; Samudra, I Made
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol 16, No 2 (2016): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (408.32 KB) | DOI: 10.23960/j.hptt.216155-164

Abstract

Morphological characterization of three genere of insect borer (Lepidoptera: Pyraloidea). The objective of the research was to characterize the morphological differences of insect borers between Genus Etiella (Pyralidae: Phycitinae), Scirpophaga (Crambidae: Schoenobiinae), and Ostrinia (Crambidae: Pyraustinae). Observed characters were based on external morphology and genitalia. The result showed that Crambidae has praecinctorium in the tympanic organs, while lack of in Pyralidae. Phycitinae had chaetosema, proboscis, cubital pecten and the elongated forewing. Pyraustinae was lack of chaetosema and their forewings are wide towards termen. Whereas, Schoenobiinae had chaetosema with elongated forewing. Etiella had scales on antemedial area and their veins M2-M3 are fused. Forewing of Ostrinia had 11 veins and the corpus bursae shape was round irregular. Forewing of Scirpophaga had 12 veins, anal hair tuft, coremata, and the corpus bursae is round. The main characteristics used in identification at family and subfamily level were the praecinctorium, chaetosema, the shape of the forewings, proboscis, and cubital pecten. Whereas at genus level; anal hair tuft, coremata, and shape of the corpus bursae formed the basis of characterization. The morphological characterization was used to make the key identification of insect borers in Indonesia.
Karakterisasi Senyawa Flavonoid Ekstrak Polar Daun Gamal Kultivar Lampung Utara Dan Uji Aktivitasnya Terhadap Kutu Putih Kakao (Planococcus minor, Hemiptera: Pseudococcidae) Nukmal, Nismah; Pasutri, Agata Yelin; Pratami, Gina Dania
Bioma : Berkala Ilmiah Biologi Vol. 21, No 1, Tahun 2019
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (215.705 KB) | DOI: 10.14710/bioma.21.1.25-34

Abstract

Cocoa is one of the export commodities that have great prospects. The quality of cocoa in Indonesia are not satisfactory, this is caused by cocoa mealybug (Planococcus minor). Gamal (Gliricidia maculata) contains flavonoid compounds which can be used as bioinsecticides. The aims of research to determine the characteristic of flavonoid compounds in gamal leaf powder which is effective for kill of cocoa mealybug P. minor. Extraction and spectroscopy analysis (UV-Vis and FTIR) were done in the Integrated Laboratory of Technology Innovation Center (ILTIC) and the bioassay was done at Zoology Laboratory of Unila. The results shows that the crude water extract of gamal leaf powder North Lampung Cultivar (NLC) more effective killed lower than purified water extract. It was indicated by value of LC50.72hours the crude water extract than purified water extract (0.11%: 0.27%). The flavonoid compounds of gamal leaf powder NLC have the characteristics of blue fluorescence in UV light λ 254 and 366 nm. The flavonoid with the maximum peak of wavelength 310 could be grouped to flavonone with structural frame O-H, C=O carbonyl, aromatic C=C, and C-O.
Keberadaan Serangga Malam Berdasarkan Efek Warna Lampu Di Kebun Raya Liwa Faradila, Annisa; Nukmal, Nismah; Pratami, Gina Dania; Tugiyono, T
Bioma : Berkala Ilmiah Biologi Vol. 22, No 2, Tahun 2020
Publisher : Departemen Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/bioma.22.2.130-135

Abstract

Insects are invertebrate animals with diversity and have a high adaptability. Insects have properties that are very sensitive to light, especially night insects. Night insect species in the Liwa Botanical Garden (KRL) have not been identified. This research was conducted from October to November 2019 in the Liwa Botanical Garden, West Lampung Regency. The purpose of this study was to determine the effect of the color of the lights (red, yellow, blue and white) on the presence of night insects on KRL. This research was conducted using the Purposive Sampling method using red, yellow, blue and white light. The insects that were caught were identified in the Zoology Laboratory of the Faculty of Mathematics and Natural Sciences Unila and analyzed descriptively based on morphological similarities with the book Borror et al., (1992). The data obtained were analyzed using the ANOVA test using Minitab 19. The results of this study showed that in the Araceae area of the Taman Liwa Botanical Garden the blue light traps caught a maximum of 457 night insects while the red light traps caught the night insects with the least number 19 tail. This study also showed that light intensity correlated with the number of night insects obtained.
Uji Potensi Tepung Daun Kelor (Moringa oleifera) Sebagai Anthelmintik Terhadap Ascaridia galli pada Ayam Petelur (Gallus domesticus) Utami, Hanifa Fauzia; Rosa, Emantis; Pratami, Gina Dania; Busman, Hendri
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 8, No 3 (2023): October 2023
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v8i3.6475

Abstract

Dalam menjalankan usaha peternakan unggas, para peternak tak lepas dari hambatan dan masalah yang harus dihadapi, salah satunya adalah penyakit yang menyerang unggas. Ascaridia galli merupakan nematoda parasitik yang sering ditemukan pada unggas. Penanggulangan cacing oleh peternak dapat dilakukan dengan pemberian anthelmintik dari bahan-bahan kimiawi atau anthelmintik sintetik. Namun, penggunaan anthelmintik sintetik dalam jangka panjang dapat mengakibatkan resistensi terhadap cacing dan meninggalkan residu pada daging serta telur. Oleh karena itu, disarankan menggunakan bahan alami. Tujuan penelitian ini yaitu mengetahui potensi tepung daun kelor dan efektivitasnya sebagai anthelmintik terhadap A. galli. Perlakuan pemberian tepung daun kelor dilakukan dengan cara dicampurkan pada pakan dengan 4 dosis berbeda selama 14 hari. Data jumlah telur cacing dalam Egg Per Gram (EPG) kemudian dianalisis secara statistik menggunakan uji ANOVA dan didapatkan perbedaan yang signifikan, maka selanjutnya dilakukan uji Duncan. Hasil penelitian menunjukkan bahwa tepung daun kelor berpotensi sebagai anthelmintik terhadap cacing A. galli karena mampu mereduksi nilai EPG sebelum perlakuan. Dosis efektif pemberian tepung daun kelor yakni terdapat pada dosis 20% dari 120 kg pakan namun belum mampu mencapai standar efektivitas (≥ 95 %).  
Upaya Peningkatan Ketrampilan Ibu-ibu Dasawisma dengan Memanfaatkan Limbah Minyak Jelantah Handayani, Kusuma -; Setiawan, Wawan Abdullah; -, Mohamad Kanedi; Mumtazah, Dzul Fithria; Pratami, Gina Dania
Jurnal Pengabdian Pada Masyarakat Indonesia Vol 2 No 6 (2023): Desember : Jurnal Pengabdian Pada Masyarakat Indonesia
Publisher : Universitas Gajah Putih, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55542/jppmi.v2i6.821

Abstract

Minyak jelantah adalah minyak yang telah digunakan beberapa kali dalam proses pemanasan. Penggunaan minyak jelantah dalam waktu tertentu berdampak pada kesehatan akibat deposisi sel lemak yang terjadi di usus halus, pembuluh darah, jantung, dan hepar, apabila dibuang ke lingkungan akan menyebabkan pencemaran air tanah. Kegiatan Pengabdian ini bertujuan untuk melihat fenomena kepedulian masyarakat terhadap lingkungan dan dampak kesehatan jangka panjang sebagai implikasi dari pemanfaatan limbah minyak jelantah yang merupakan limbah anorganik rumah tangga. Sudah barang tentu setiap rumah tangga menghasilkan minyak jelantah karena penggunaan minyak goreng merupakan salah satu kebutuhan primer masyarakat. Dengan adanya perlakuan melalui pemanfaatan limbah minyak jelantah menjadi sabun, masyarakat memiliki peran penting terhadap pengendalian dari limbah tersebut. Hasil kegiatan ini menunjukan antusias yang cukup baik dari peserta, dilihat dari evaluasi selama proses kegiatan yang mengalami kenaikan hingga 87% dari sekian pertanyaan yang diajukan selama evaluasi proses.
Types, Prevalence, and Infection Rate of Ectoparasites on Dumbo Catfish (Clarias gariepinus): (Jenis, Prevalensi, an Tingkat Serangan Ektoparasit Pada Ikan Lele Dumbo (Clarias Gariepinus) Rizky Baninta Ekaputri; Rosa, Emantis; Pratami, Gina Dania; Sumardi, Sumardi
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 10 No. 2 (2023)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v10i2.268

Abstract

Catfish (Clarias gariepinus) is a fish that is cultivated for human consumption. The success rate of cultivation is influenced by many factors, including the presence or absence of parasitic infections in cultivated fish. This study aims to determine the type, prevalence, and level of ectoparasite attacks on Dumbo Catfish in the Rajabasa Raya fishing pond, Bandar Lampung. The ectoparasites were taken using the method of scraping mucus and staining the ectoparasites on the surface of the fish's body, and then identified. The prevalence rate is determined using the Kabata prevalence formula. The results showed that two types of ectoparasites were found, namely Dactylogyrus sp. with the highest prevalence of 100% (infection rate is always), and Gyrodactylus sp. with the highest prevalence of 80%. (infection rate is common).
Analysis of Microplastic at Sea Water and Sediment in the Pasaran Island Bay Using FT-IR Pamungkas, Galuh Rara; Widiastuti, Endang Linirin; Pratami, Gina Dania; Tugiyono, Tugiyono
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 11 No. 2 (2024)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v11i2.378

Abstract

Marine pollution from ocean garbage, particularly plastic waste, has significant ecological impacts globally. Plastic debris dominates marine pollution and graadually breaks down into microplastics. This study analyzes microplastic particle count, shapes, and polymer types in water and sediiment around Pasaran Island. Research was conducted across four stations (Station I, II, III, and IV).  Microplastics in seawater samples were extracted using solutions of 70% ethanol, 30% H2O2, and 30% NaCl. Sediments were treated with FeSO4 (0.05 M), NaCl, and 30% H2O2. Particle counts and shapes were identified with a digital microscope and polymer types were determined via Fourier Transform Infrared Spectroscopy (FT-IR). Microplastic forms observed included fibers, fragments, film, and pellets, with fibers being the most abundant and pellets the least. Detected polymers included polyamide (PA), polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS), and polytetrafluoroethylene (PTFE), originating from both local plasstic use and seawater flow around Pasaran Island.
Uji Efektivitas Ekstrak Etanol Daun Mahoni (Swietenia mahagoni L.) Dalam Sediaan Losion Sebagai Repelan Terhadap Nyamuk Aedes aegypti Rosari, Anastasia Santaulina Putri; Setyaningrum, Endah; Pratami, Gina Dania; Widiastuti, Endang Linirin
JURNAL BIOS LOGOS Vol. 14 No. 3 (2024): JURNAL BIOS LOGOS
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jbl.v14i3.56344

Abstract

Preventive efforts made to avoid mosquito bites generally use repellants containing synthetic chemicals in the form of N, N-diethyl-meta-toluamide (DEET) and if used for a long period of time can cause damage to the human body. It is known that mahogany plants (Swietenia mahagoni L.) contain secondary metabolite compounds that have the potential as insect repellants. This study aims to determine the effectiveness of ethanol extract of mahogany leaves (S. mahagoni L.) in lotion as a mosquito repellent for Ae. aegypti, Effective Concentration 50% (EC50), physical properties and irritating effects of mahogany leaf ethanol extract lotion. This research was conducted in January 2024 - March 2024 at the Botany Laboratory and Zoology Laboratory, FMIPA, Unila. The study used a completely randomized design (CRD) with 4 treatments and 6 repetitions consisting of 4 levels of test concentrations, namely 0%, 5%, 10%, and 15%. The results of this study showed that the lotion of ethanol extract of mahogany leaves at a concentration of 15% had a protective power as a repellant of 87.63%, the EC50 value of the extract lotion at a concentration of 9,60%. The lotion has good physical properties and does not cause irritation on the skin. In conclusion, ethanol extract of mahogany leaves has effectiveness as a repellent for Aedes aegypti mosquitoes.
Efektivitas Ekoenzim Kulit Pisang Kepok Manado Muda sebagai Insektisida Nabati terhadap Hama Penghisap Buah Kakao (Helopeltis sp.) Agustin, Meli; Pratami, Gina Dania; Priyambodo; Agustrina, Rochmah
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 10, No 1 (2025): February 2025
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v10i1.9288

Abstract

Kakao merupakan tanaman perkebunan yang mempunyai peran cukup penting dalam perekonomian nasional. Salah satu kendala pada budidaya kakao adalah kehadiran organisme pengganggu tanaman, yaitu kepik penghisap buah kakao (Helopeltis sp.). Pemakaian insektisida kimia secara berlebihan dapat menimbulkan dampak negatif sehingga diperlukan insektisida alternatif yang ramah lingkungan. Ekoenzim kulit pisang kepok manado muda memiliki kandungan bahan aktif yang berpotensi dijadikan insektisida nabati. Penelitian ini bertujuan untuk mengetahui konsentrasi ekoenzim kulit pisang kepok manado muda yang efektif dalam mematikan hama penghisap buah kakao. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) faktorial 2 faktor perlakuan dan 3 ulangan. Faktor pertama adalah konsentrasi ekoenzim (0%, 5%, 10%, 15%, dan 20%). Faktor kedua adalah waktu pengamatan (6, 12, 24, 48, dan 72 jam). Data hasil pengamatan dianalisis menggunakan ANOVA dengan uji lanjut Tukey dan nilai LC50 dianalisis menggunakan probit. Hasil penelitian menunjukkan bahwa ekoenzim kulit pisang kepok manado muda berpotensi sebagai insektisida nabati terhadap hama penghisap buah kakao dengan konsentrasi paling efektif adalah 20%. Sementara hasil analisis probit didapatkan nilai LC50 sebesar 17,95% pada waktu pengamatan 72 jam.
Microplastic Analysis at Sea Water and Sediment in the Mahitam Island Lampung Bay using FT-IR Nita Sari; Widiastuti, Endang Linirin; Pratami, Gina Dania; Tugiyono, Tugiyono
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 10 No. 1 (2023)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v10i1.255

Abstract

The amount of garbage that accumulates in the waters causes environmental damage which is getting worse. The breakdown of plastic waste into smaller particles that have been degraded is called microplastic. This study aims to analyze the number of particles, shapes, and types of microplastic polymers found in the water and sediments of Mahitam Island. The research location was determined by purposive random sampling with three stations based on plastic sources, namely Station I, Station II, and Station III, which had different characteristics from laboratory-based testing for seawater and sediment. Microplastic analysis on seawater samples was carried out by adding a solution of 70% ethanol, 30% H2O2, and 30% NaCl, and on sediment samples was carried out by adding a solution of FeSO4 (0.05 M), NaCl, and 30% H2O2. The content of the number of particles and the shape of microplastics were analyzed using a microscope, while the analysis of microplastic polymers using FT-IR. The first thing to do is to extract microplastics The forms of microplastic found are Fiber, Film, Fragments, and Pellets. The highest number of microplastic particles was the type of film for water samples at Station 1 and Station 2 for sediment samples. The types of polymers found in water and sediments on Mahitam Island are polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), and polystyrene (PS) which come from plastic waste. Microplastics are known to originate from the use of plastic originating from tourist activities and originating from the sea currents of Mahitam Island.