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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Fitopatologi Indonesia 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 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 Nusantara Berbakti Journal of Applied Plant Technology Jurnal Pengabdian Sosial
Ramadhani Mahendra Kusuma
Agrotechnology, Faculty Of Agriculture, Universitas Pembangunan Nasional Veteran Jawa Timur, Surabaya, East Java 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 Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering 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.
Strategy to Increase Sales through Rebranding and Diversification of Ginger Syrup "Dwi Dewii" Safeyah, Muchlisiniyati; Mandasari, Virginia; Kusuma, Ramadhani Mahendra
Plakat : Jurnal Pelayanan Kepada Masyarakat Vol 6, No 2 (2024): Volume 6, Nomor 2 Desember Tahun 2024
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/plakat.v6i2.17054

Abstract

This article examines the strategy to increase the sales of "Dwi Dewii" ginger syrup in Kelurahan Bendo through rebranding and product diversification. Ginger syrup, known for its health benefits such as boosting immunity, faces challenges in marketing and sales, primarily due to conventional marketing strategies that only target adult consumers and are less appealing to younger audiences. This program aims to identify the gaps in current marketing strategies and develop new methods to enhance the product’s appeal and sales. The methodology used includes observation, interviews, and an analysis of existing packaging designs and marketing techniques. This community service project involved four lecturers and three students, collaborating with the primary partner, "Dwi Dewii" Ginger Syrup small-scale enterprise, and four other local small-scale enterprises producing traditional Blitar souvenirs in Kelurahan Bendo. The steps taken included redesigning the product packaging, providing training in digital marketing, and product diversification. Rebranding and diversification are expected to increase market appeal and broaden the consumer base, especially among younger demographics. The new packaging design aims to enhance the product's quality perception and attract a wider range of consumers. Product diversification is anticipated to improve customer satisfaction and boost sales volume. Furthermore, optimizing digital marketing through social media and e-commerce has proven effective in increasing visibility and consumer interaction, ultimately contributing to the economic growth of the partner small-scale enterprises.Artikel ini mengkaji strategi peningkatan penjualan produk sirup jahe "Dwi Dewii" di Kelurahan Bendo melalui pendekatan rebranding dan diversifikasi produk. Sirup jahe yang dikenal karena manfaat kesehatannya, seperti meningkatkan imunitas, menghadapi tantangan dalam hal pemasaran dan penjualan. Hal ini terutama disebabkan oleh strategi pemasaran konvensional yang hanya menjangkau kalangan usia dewasa dan kurang menarik bagi konsumen usia remaja. Program ini bertujuan untuk mengidentifikasi permasalahan dalam strategi pemasaran yang ada serta mengembangkan metode baru yang dapat meningkatkan daya tarik dan penjualan produk. Metode yang digunakan meliputi observasi, wawancara, dan analisis terhadap desain kemasan serta teknik pemasaran yang sedang diterapkan. Kegiatan pengabdian ini melibatkan empat dosen dan tiga mahasiswa, yang bekerja sama dengan mitra utama, yaitu UMKM Sirup Jahe Merah "Dwi Dewii", serta empat UMKM lainnya yang memproduksi oleh-oleh khas Kota Blitar di Kelurahan Bendo. Langkah-langkah yang dilakukan mencakup perancangan ulang kemasan produk, pelatihan pemasaran digital, dan diversifikasi produk. Rebranding dan diversifikasi diharapkan mampu meningkatkan daya tarik pasar serta memperluas segmentasi konsumen, termasuk kalangan remaja. Desain kemasan baru dirancang untuk memperbaiki citra kualitas produk dan menarik perhatian konsumen yang lebih luas. Diversifikasi produk diharapkan dapat meningkatkan kepuasan pelanggan dan volume penjualan. Selain itu, optimalisasi pemasaran digital melalui media sosial dan e-commerce dinilai efektif dalam meningkatkan visibilitas dan interaksi dengan konsumen, yang pada akhirnya berkontribusi pada pertumbuhan ekonomi mitra UMKM.
Co-Authors Aditya, Haidar Fari Agustin, Eva Tri Agustya Salma Choerunnisa Ahmad Ilham Tanzil Ahmad Ilham Tanzil Ajeng, Karenina Amanda Nur Fitria Ningrum Ankardiansyah Pandu Pradana Anwari, Muhammad Alfian Ardhia Pramesti Cahyani Arrohmatus Syafaqoh Li'aini Azahra, Raudhatul Bayu Widhayasa Carolina Rosa Siallagan Catur Putri Enggit Reksiana Chosa Zahro Fatiha Dita Megasari Dwi Wahyuningtyas Fachmi, Anivea Fitri Wijayanti Fitri Wijayanti Fitriyani, Novi Nur Haidar Fari Aditya Haidar Fari Aditya Hamidah . Haryo Sulistiyantoro Ira Kaestiningtyas Irwanto Sucipto J. Juwito Jaka Wijaya Kusuma Kusuma Wardhani Mas’udah Mandasari, Virginia Mitha Anggisna Angreini MOCH SODIQ, MOCH Mochamad Arifin Mohamad Hipti Mukhlish Jamal Musa Holle Noni Rahmadhini Prahasti Ken Dewani Pratama, Kevin Dimas Pribadi, Didik Utomo Puji Lestari Tarigan Purnomo Edi Sasongko Putri, Firda Amalia Restu Nugraha Rohmalia, Fitri Roziana Febrianita Safeyah, Muchlisiniyati Safira Rizka Lestari Sasongko, Edi Purnomo Septiandari, Renata Soleudin Efendi Sri Wiyatiningsih Suharto Sutini Tria Puspa Sari Wanti Mindari Widajati, Wiludjeng Wiga Fikri Destianisma Wiludjeng Widajati Windriyanti, Wiwin Windriyati, Wiwin Wiwin Windriyanti Yosua Nathanael Itona Sagala YUDI NUR SUPRIADI Yuliawati, Ira Sukma Zahro, Balqis Ghaitza Zainal Abidin Achmad