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All Journal Jurnal Fitopatologi Indonesia AGRIKA Plumula : Berkala Ilmiah Agroteknologi Jurnal Ilmiah Pertanian BIOEDUSCIENCE International Journal of Community Service Learning G-Tech : Jurnal Teknologi Terapan PLAKAT : Jurnal Pelayanan Kepada Masyarakat Journal of Community Service and Empowerment Nusantara Science and Technology Proceedings Bioscientist : Jurnal Ilmiah Biologi Jurnal Pengabdian dan Edukasi Sekolah (Jubaedah) Jurnal Abdimas Bina Bangsa Batara Wisnu : Indonesian Journal of Community Services Journal of Community Service Jurnal HPT (Hama Penyakit Tumbuhan) RADIKULA: Jurnal Ilmu Pertanian JURNAL PENGABDIAN MASYARAKAT AKADEMISI Journal of Applied Plant Technology Jurnal Pengabdian Sosial
Ramadhani Mahendra Kusuma
Agrotechnology Study Program, Agriculture Faculty, Universitas Pembangunan Nasional“Veteran” Jawa Timur, Surabaya 60294, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Production of Sweet Corn (Zea mays saccharata Sturt) Bonanza Variety on Planting Distance Setting and The Use of NPK Fertilizer Carolina Rosa Siallagan; Sutini Sutini; Didik Utomo Pribadi; Ramadhani Mahendra Kusuma
Nusantara Science and Technology Proceedings Sains dan Teknologi Pertanian Modern
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2021.1503

Abstract

Sweet corn (Zea mays saccharata Sturt) cultivation can be done through variety selection technology use, fertilization, and the proper planting distance. One of the techniques used in sweet corn cultivation is planting distance and fertilization with NPK fertilizer. So, this study is critical in order to set the planting distance and NPK fertilizer dose to enhance sweet corn production. The goal of this study was to see how different planting distances and NPK fertilizer doses affected sweet corn production. The study was carried out in a rice field in Sambiroto Village, Padas District, at an elevation of ± 60 meters above sea level. It was conducted during January-May 2019. The method used was a factorial experiment with three replications based on a Randomized Block Design and two factors. The first factor is the planting distance, they are J1: 60 cm x 15 cm, J2: 60 cm x 20 cm, J3: 60 cm x 25 cm. The second factor is the NPK fertilizer dose, they are P0 = 0 kg / ha, P1 = 100 kg / ha, P2 = 200 kg / ha, P3 = 300 kg / ha. The results showed that (1) the J2 (60 x 20 cm) planting distance had the best effect on sweet corn cobs fresh weight per plant as well as per hectare without husks and sweet corn sugar content. (2) The NPK fertilizer dose of 300 kg/ha and planting distance of 60 x 20 cm resulted in optimal production on sugar content parameters. In conclusion, planting distance setting of 60 x 20 cm and NPK fertilizer dose of 300 kg / ha resulted in optimal production for sweet corn plant.
Pathogenicity of Entomopathogenic Nematodes (NEP) Results of In Vitro Propagation Using Egg Yolk Media Against Mustard Caterpillar Plutella xylostella Mohamad Hipti; Wiludjeng Widajati; Sri Wiyatiningsih; Ramadhani Mahendra Kusuma
Nusantara Science and Technology Proceedings Sains dan Teknologi Pertanian Modern
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2021.1509

Abstract

Decreased mustard plant production is inseparable from the presence of plant pests and disease, one of which is Plutella xylostella. This pest can reduce the yield by 30-40%, even in some cases found to experience crop failure. Generally, in the community, controlling pests is using chemical pesticides. However, excessive use of chemical pesticides harms the environment and triggers health problems in humans, So, biological control is needed. One of them is an entomopathogenic nematode (NEP). Advantages Nematodes are environmentally friendly and are fast in crippling their host, but the multiplication of entomopathogenic nematodes encounters many obstacles, so research on these alternatives is needed. This research was carried out to determine the pathogenicity of entomopathogenic Nematodes cultured from the egg yolk media on Plutella xylostella larvae, then developed as an effective biocontrol. The pathogenicity test for Plutella xylostella larvae was performed using nine treatments placed in a factorial Completely Randomized Design (CRD) with each treatment repeated three times. The study indicate that the four bacterial isolates had the same ability to kill Plutella xylostella larvae during four days of observation, with the greatest percentage of 100 percent and the lowest percentage of 76.7 percent.
Mass Propagation of Antagonistic Bacteria Pseudomonas fluorescens as an Environmental-Friendly Biocontrol Agent Yosua Nathanael Itona Sagala; Ramadhani Mahendra Kusuma; Suharto
Nusantara Science and Technology Proceedings Seminar Nasional Magister Agroteknologi 2022
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2023.3211

Abstract

Biological control is a long-term and environmentally friendly method of pest management. The use of biological control agents has several advantages. These advantages include limiting the growth and development of plant-disrupting organisms over a relatively long period. Furthermore, biological agents have advantages in maintaining the equilibrium of the ecosystem that is present in agricultural environments. Due to their ability to create antimicrobials and stimulate plant development, as well as the fact that they are plant growth-promoting rhizobacteria (PGPR) and can survive in adverse environmental circumstances, antagonistic bacteria are one of the biological or biocontrol agents for managing illness. Antagonizing microorganisms can boost plant resilience to disease attack without polluting the environment or leaving toxic residues in the food chain Bacteria with good antagonistic agent properties can prevent the growth of pathogens and stimulate plant resistance responses. In addition, antagonistic bacteria can simultaneously boost the growth response of plants (plant growth promoter). One of the antagonistic bacteria used as PPGF is Pseudomonas fluorescens. Pseudomonas fluorescens has been widely recognized as having the potential as a biological agent to inhibit several plant pathogens. P. fluorescensis a group of root bacteria that effectively suppresses various plant diseases, including damping off of seedlings, soft rot, bacterial wilt, and others on many plant varieties. An antibiotic substance produced by P. fluorescens. (2,4-diacetylphloroglucinol/ 2,4-DAPG) can increase soil resistance to pathogens.
Diversitas Arthropoda Herbivora pada Tumbuhan Liar dalam Lingkungan Budidaya Tanaman Tomat Pratama, Kevin Dimas; Windriyati, Wiwin; Kusuma, Ramadhani Mahendra
RADIKULA: Jurnal Ilmu Pertanian Vol 3 No 2 (2024): RADIKULA - Desember 2024
Publisher : Fakultas Sains dan Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/radikula.v3i2.5574

Abstract

Keanekaragaman Arthropoda herbivora pada tumbuhan liar perlu dikaji untuk memahami dinamika keseimbangan ekosistem. Penelitian ini bertujuan untuk mengidentifikasi jenis Arthropoda herbivora serta menganalisis keanekaragaman, dominansi, kemerataan, dan kekayaan jenis yang ditemukan pada tumbuhan liar di sekitar budidaya tomat. Metodologi yang digunakan melibatkan pengambilan sampel Arthropoda herbivora dari tumbuhan liar menggunakan metode perangkap dan pengamatan langsung. Indeks keanekaragaman Shannon-Wiener (H'), indeks dominansi (C), indeks kemerataan jenis (E), dan indeks kekayaan jenis (Dmg) dihitung untuk menentukan tingkat keanekaragaman dan distribusi spesies. Hasil penelitian menunjukkan bahwa terdapat 33 genus Arthropoda herbivora dengan total 938 individu. Nilai indeks keanekaragaman Shannon-Wiener (H') adalah 2,79, menunjukkan kategori keanekaragaman sedang. Indeks dominansi (C) sebesar 0,09 mengindikasikan dominansi rendah, sedangkan indeks kemerataan jenis (E) sebesar 0,80 menunjukkan penyebaran spesies yang merata. Indeks kekayaan jenis (Dmg) sebesar 4,68 masuk dalam kategori sedang.
Population and Level of Noctuidae Pest Attack on Sweet Corn (Zea Mays Saccharata Sturt.) Agustin, Eva Tri; Rahmadhini, Noni; Kusuma, Ramadhani Mahendra
BIOEDUSCIENCE Vol 8 No 3 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/15349

Abstract

Background: Sweet corn (Zea mays saccharata Sturt) is a food plant from the family grass, and cultivating sweet corn is more profitable because it has high economic value on the market. The growth phase of sweet corn plants often experiences a decrease in production yields, even crop failure due to pest attacks. This research aims to determine the pest population and the level of Noctudiae pest attacks that attack sweet corn plants. The study was conducted on moorland in Pilanggot Hamlet, Wonokromo Village, Tikung District, Lamongan Regency, East Java, from May to July 2023. This research used a selected random sampling survey method, namely observations on five plots, and each plot contained 48 observed plants. Observations began when the sweet corn plants were 14 HST and carried out once a week, 10 observations with 7-day intervals, namely in the vegetative phase (14, 21, 28, 35, 42) and generative phase (49, 56, 63, 70 and 77 HST). ). The research results show that the highest population of Noctuidae pests is the armyworm (Spodoptera frugiperda), with as many as 63 individuals with a relative abundance of 54%. The Noctuidae pests found were the armyworm (Spodoptera frugiperda), moth (Spodoptera litura), and cob borer (Helicoverpa armigera). The highest attack percentage is 25%, but it is still mild.
Morphological and molecular characterization of Stenocranus pacificus (Hemiptera: Delphacidae) on maize plants Fachmi, Anivea; Megasari, Dita; Kusuma, Ramadhani Mahendra
Jurnal Ilmiah Pertanian Vol. 21 No. 3 (2024): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v21i3.20215

Abstract

Maize (Zea mays L.) is one of the primary food commodities with a strategic role in improving Indonesia's economy. Additionally, maize contributes to food diversification and security. One of the main threats to maize production is pest attacks, including Stenocranus pacificus and Peregrinus maidis. This study aims to identify S. pacificus (Hemiptera: Delphacidae) found on maize crops in three sub-districts of Lamongan Regency, East Java, using both morphological and molecular approaches. Morphological identification revealed that the planthopper found is S. pacificus, characterized by an orange abdomen in male imagos and a white abdomen in female imagos. Molecular testing through polymerase chain reaction (PCR) using mitochondrial Cytochrome Oxidase I deoxyribonucleic acid (mtCOI DNA) showed that the S. pacificus from Lamongan is 99.53% similar to S. pacificus WRJJ_UNILA and WRJB_UNILA. These findings are expected to support more accurate, rapid, and effective pest control strategies.
PKM Peran Mahasiswa Kampus Mengajar 3 dalam Meningkatkan Literasi dan Numerasi Peserta Didik di Sekolah Dasar Fitriyani, Novi Nur; Kusuma, Ramadhani Mahendra; Supriadi, Yudi Nur; Kusuma, Jaka Wijaya; Hamidah, Hamidah
International Journal of Community Service Learning Vol. 6 No. 2 (2022): May 2022
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/ijcsl.v6i2.51914

Abstract

Kampus Mengajar merupakan bagian dari program kebijakan Merdeka Belajar oleh Kementerian Pendidikan, Kebudayaan, Riset, dan Teknologi Republik Indonesia yang memberikan kesempatan kepada mahasiswa selama 1 (satu) semester untuk membantu guru dan kepala sekolah SD dan SMP dalam melaksanakan kegiatan pembelajaran yang terdampak Pandemi. Tujuan dari penelitian ini yakni untuk meningkatkan kemampuan literasi dan numerasi siswa Sekolah Dasar melalui pelaksanaan program kampus mengajar. Penelitian ini tergolong kedalam jenis penelitian pengabdian kepada masyarakat. Mitra yang terlibat dalam pengabdian ini yakni siswa sekolah dasar serta dewan guru. Pengabdian ini dilaksanakan dalam tiga tahap yakni persiapan dengan mengikuti pembekalan dan melakukan observasi sekolah penempatan; pelaksanaan program Kampus Mengajar; dan melakukan analisis hasil pelaksanaan program Kampus Mengajar. Pendekatan yang digunakan dalam penelitian ini yakni pendekatan kualitatif dengan metode deskriptif. Dalam teknik pengumpulan data, penulis menggunakan teknik dokumentasi dari setiap kegiatan yang dilaksanakan kemudian ditinjau dari beberapa daftar pustaka. Hasil pengabdian menunjukkan bahwa terdapat perubahan dan dampak yang baik bagi siswa, guru maupun sekolah seperti meningkatnya kualitas keterampilan membaca siswa, meningkatnya kualitas numerasi yang berkaitan dengan belajar perkalian, pembagian, pengurangan dan penjumlahan, mewadahi kegiatan bermain sambil belajar, memfasilitasi ruang baca, melakukan pendampingan belajar serta membantu adaptasi teknologi dan keadminitrasian. Masing-masing peserta didik terlihat antusias dan sungguh-sungguh dalam pelaksanaan kegiatan. Peserta didik juga terdorong untuk aktif dan terdorong dirinya untuk memacu semangat dan motivasi belajar.
EFEKTIVITAS BERBAGAI KONSENTRASI BIOPESTISIDA FOBIO DALAM MENGHAMBAT PERKEMBANGAN PENYAKIT BLAS (Pyricularia oryzae) PADA TANAMAN PADI GOGO ORGANIK Deviyanti, Nur Qomariyah; Wiyatiningsih, Sri; Kusuma, Ramadhani Mahendra
Agrika Vol. 18 No. 2 (2024)
Publisher : Badan Penerbitan Universitas Widyagama Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/ja.v18i2.6199

Abstract

ABSTRAK Penyakit blas yang disebabkan oleh Pyricularia oryzae Cavara merupakan salah satu penyakit paling serius yang mempengaruhi produksi padi (Oryza sativa L.) di seluruh dunia. Terdapat strategi pengendalian dalam pertanian organik yang dapat dilakukan salah satunya yaitu penggunaan biopestisida yang dapat menekan perkembangan penyakit tanaman. Penggunaan biopestisida Fobio diharapkan mampu menghambat perkembangan P. oryzae penyebab blas padi karena mengandung berbagai mikroorganisme, baik yang sengaja diisolasi dari perakaran tanaman maupun yang terkandung didalam medium pembawanya. Tujuan penelitian untuk mengetahui efektivitas berbagai konsentrasi biopestisida Fobio dalam menghambat perkembangan patogen P. oryzae penyebab penyakit blas pada tanaman padi gogo organik. Penelitian menggunakan rancangan acak kelompok (RAK) dengan 4 perlakuan dan kontrol (0 ml/liter), FA (konsentrasi 5 ml/liter), FB (konsentrasi 7.5 ml/liter), dan FC (konsentrasi 10 ml/liter) dengan dosis masing-masing 8 liter per plot. Hasil penelitian menunjukkan bahwa perlakuan berbagai konsentrasi biopestisida Fobio mampu menghambat pertumbuhan jamur P. oryzae dengan persentase berbeda-beda dan perlakuan dengan konsentrasi 7.5 ml/liter (FB) merupakan perlakuan yang paling efektif menghambat serangan penyakit blas yang memiliki persentase intensitas keparahan penyakit terendah yaitu 55.4 %.  ABSTRACTBlast disease caused by Pyricularia oryzae Cavara is one of the most serious diseases affecting rice (Oryza sativa L.) production throughout the world. There are control strategies in organic farming that can be implemented, one of which is the use of biopesticides to suppress the development of plant diseases. The use of Fobio biopesticide is expected to inhibit the development of P. Oryzae, which causes rice blast, due to the various microorganisms it contains, both those deliberately isolated from plant roots and those contained in the carrier medium. The aim of the research is to determine the effectiveness of various concentrations of Fobio biopesticide in inhibiting the development of the pathogen P. oryzae that causes blast disease in organic upland rice plants. The study used a randomized block design (RBD) with 4 treatments and a control: control (0 ml/liter), FA (concentration 5 ml/liter), FB (concentration 7.5 ml/liter), and FC (concentration 10 ml/liter), each applied at a dose of -8 liters per plot. The research results show that treatment with various concentrations of Fobio biopesticide was able to inhibit the growth of P. oryzae fungi to varying degrees, with the concentration of 7.5 ml/liter (FB) being the most effective treatment, resulting in the lowest percentage of disease severity intensity at 55.4 %. 
Fostering Biodiversity: Unleashing the Potential of Refugia to Enhance Arthropod Diversity in Chili (Capsicum annuum L.) Farms Reksiana, Catur Putri Enggit; Windriyanti, Wiwin; Kusuma, Ramadhani Mahendra
BIOEDUSCIENCE Vol 7 No 3 (2023): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/12350

Abstract

Background: The utilization of Integrated Pest Management (IPM) offers a solution to chili cultivation pest challenges by implementing ecological engineering strategies, such as planting refugia. These refugia serve as SNAP (Shelter, Nectar, Alternative Food, and Pollen) sources for beneficial insects. This study aimed to assess the impact of refugia planting on arthropod-type diversity and explore the influence of abiotic factors on arthropod populations. Methods: Conducted from February to May 2023, the research utilized various traps (sweep net, yellow trap, pitfall trap, and light trap) and visual control for specimen collection. Results: The identification revealed the presence of three classes, ten orders, and 31 families. Arthropod populations in chilli fields with refugia totaled 867 individuals, whereas those without refugia amounted to 475. Conclusions: Planting refugia led to an elevated diversity index and evenness of arthropods, coupled with a lower dominance index compared to fields without refugia. Surprisingly, temperature and air humidity did not exhibit a significant impact on the arthropod population in chilli fields.
EKSPLORASI DAN IDENTIFIKASI NEMATODA ENTOMOPATOGEN (Steinernema spp. dan Heterorhabditis spp.) DI DATARAN TINGGI DLUNDUNG KABUPATEN MOJOKERTO PADA KERAPATAN VEGETASI YANG BERBEDA: EXPLORATION AND IDENTIFICATION OF ENTOMOPATHOGENIC NEMATODES (Steinernema spp. and Heterorhabditis spp.) IN THE DLUNDUNG HIGHLAND OF MOJOKERTO DISTRICT AT DIFFERENT VEGETATION DENSITIES Habibah, Isnaini Ainun; Rahmadhini, Noni; Kusuma, Ramadhani Mahendra
Jurnal HPT (Hama Penyakit Tumbuhan) Vol. 13 No. 4 (2025)
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jurnalhpt.2025.013.4.7

Abstract

Nematoda entomopatogen (NEP) merupakan agen pengendali hayati yang efektif dalam mengelola hama pertanian karena mampu membunuh inangnya secara cepat dan ramah lingkungan. Penelitian ini bertujuan untuk mengeksplorasi dan mengidentifikasi nematoda entomopatogen (NEP) di dataran tinggi Dlundung, Trawas, Mojokerto, serta menganalisis hubungan antara kerapatan vegetasi dan kepadatan populasinya. Pengambilan sampel dilakukan pada dua lokasi berbeda ketinggian, yaitu 980 mdpl (vegetasi padat, NDVI 0,55) dan 1020 mdpl (vegetasi jarang, NDVI 0,23), dengan metode soil baiting menggunakan larva Tenebrio molitor sebagai umpan. Hasil isolasi menunjukkan adanya dua genus NEP, yaitu Steinernema spp. dan Heterorhabditis spp., yang dibedakan berdasarkan ciri morfologi dan warna kutikula inang terinfeksi. Populasi NEP lebih tinggi pada vegetasi padat (29,51 JI/mL) dibandingkan vegetasi jarang (15,86 JI/mL), meskipun perbedaan tidak signifikan (p > 0,05). Temuan ini menunjukkan bahwa kedua lokasi memiliki kondisi lingkungan yang sesuai bagi perkembangan NEP dan berpotensi menjadi sumber isolat lokal untuk pengendalian hayati hama.
Co-Authors Aditya, Haidar Fari Afrixson Leonardo Alexzander Agustin, Eva Tri Ahmad Ilham Tanzil Ahmad Ilham Tanzil Ajeng, Karenina Amanda Nur Fitria Ningrum Ankardiansyah Pandu Pradana Annisa Damayanti Anwari, Muhammad Alfian Arrohmatus Syafaqoh Li'aini Azahra, Raudhatul Barna Deta Cristin Naftaly Bayu Widhayasa Carolina Rosa Siallagan Catur Putri Enggit Reksiana Chosa Zahro Fatiha Damayanti, Alfa Dirsista Deviyanti, Nur Qomariyah Didik Utomo Pribadi Dita Megasari Dwi Wahyuningtyas Fachmi, Anivea Fitri Wijayanti Fitri Wijayanti Fitriyani, Novi Nur Habibah, Isnaini Ainun Haidar Fari Aditya Hamidah . Haryo Sulistiyantoro Ira Kaestiningtyas Irwanto Sucipto Jaka Wijaya Kusuma Juwito Juwito Kusuma Wardhani Mas’udah Mitha Anggisna Angreini MOCH SODIQ, MOCH Mochamad Arifin Mohamad Hipti Mohammad Fadhli Muchlisiniyati Safeyah Mukhlish Jamal Musa Holle Nadia Amalia Nijma Nurfadila Noni Rahmadhini Prahasti Ken Dewani Pratama, Kevin Dimas Puji Lestari Tarigan Purnomo Edi Sasongko Putri, Firda Amalia Reksiana, Catur Putri Enggit Restu Nugraha Rohmalia, Fitri Roziana Febrianita Safira Rizka Lestari Sasongko, Edi Purnomo Septiandari, Renata Simanjuntak, William Fernando Soleudin Efendi Sri Wiyatiningsih Suharto Sutini Torino Benarivo Tri MUJOKO Tria Puspa Sari Trijanti A. Widinni Asnan Vieraca Recaron Aldolyn Virginia Mandasari Wahyu Ramadhani Putra Josua Wanti Mindari Widajati, Wiludjeng Wiga Fikri Destianisma Wiludjeng Widajati Wiludjeng Widajati Windriyanti, Wiwin Windriyati, Wiwin Wiwin Windriyanti Wiwin Windriyanti Yosua Nathanael Itona Sagala YUDI NUR SUPRIADI Yuliawati, Ira Sukma Zahro, Balqis Ghaitza Zainal Abidin Achmad