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All Journal Jurnal Ilmu Pertanian Indonesia AGRIVITA, Journal of Agricultural Science JURNAL PERTANIAN PRESISI (JOURNAL OF PRECISION AGRICULTURE) CROP AGRO, Scientific Journal of Agronomy AGROTEK: Jurnal Ilmiah Ilmu Pertanian Jurnal Abdi Insani Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Jurnal Sains dan Teknologi Pertanian Jurnal lahan Pertanian Tropis International Journal of Technology and Education Research Agroscript: Journal of Applied Agricultural Sciences
Dude, Suyono
Jurusan Agroteknologi, Fakultas Pertanian, Universitas Negeri Gorontalo, Bone Bolango, Propinsi Gorontalo
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Application of Cover Type and Rootstock Height to the Success of Mango Grafting Darma Putra , I Kadek Handre; Pembengo, Wawan; Dude, Suyono; Bagu, Fitria S; Zakaria, Fauzan; Apriliani, Silvana; Lihawa, Mohamad; Fathan, Suparmin; Mustafa, Ramlan
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.591

Abstract

The availability of high-quality mango seedlings is a major challenge in improving fruit yield and quality, which can be addressed through vegetative propagation techniques, such as grafting that combines rootstocks with strong root systems and scions from superior varieties. This study aimed to determine the effects of the interaction between cover type and rootstock height on mango grafting success. This study was conducted from July to September 2022. A split-plot design was employed, with the main factor being the cover type (single and mass cover) and the sub-factor being the rootstock height (50 cm and 30 cm). The measured parameters included the time for bud emergence, percentage of bud emergence, number of leaves, and grafting success, with data analyzed using ANOVA and LSD tests at a 5% significance level. The results showed that mass cover significantly influenced grafting success, with an average time of bud emergence of 12.40 days, percentage of bud emergence of 100%, average number of leaf average of 6.90, and grafting success rate of 100%. Conversely, the rootstock height did not significantly affect these parameters. Mass cover has been proven to create an optimal microenvironment for plant growth by maintaining humidity and temperature and protecting plants against extreme environmental conditions. In contrast, grafting incompatibility was detected in certain rootstock height treatments, potentially affecting the nutrient flow and graft quality. In conclusion, mass cover had a dominant effect on grafting success, whereas rootstock height had no significant impact. No interaction was found between cover type and rootstock height in mango grafting. Keywords: cover type, rootstock height, grafting
Pengaruh Berbagai Pupuk Organik Terhadap Pertumbuhan dan Hasil Tanaman Kacang Hijau (Vigna radiata, L.) Palewai, Moh. Dewa; Jamin, Fitriah Suryani; Dude, Suyono
Jurnal Lahan Pertanian Tropis (JLPT) Vol 4, No 1 (2025)
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56722/jlpt.v4i1.27262

Abstract

Pupuk organik adalah pupuk yang berasal dari sisa-sisa tanaman yang mempunyai peran penting dalam memperbaiki sifat fisik, kimia, dan biologi tanah. Pupuk organik dapat menggemburkan tanah, memacuh. Tujuan penelitian adalah Untuk mengetahui pengaruh pemberian pupuk serta jenis pupuk organik yang terbaik terhadap pertumbuhan dan hasil tanaman kacang hijau Vigna radiata, L, Yang dilaksanakan di Kelurahan Libuo, Kecamatan dungigi, Kabupaten Gorontalo, Provinsi Gorontalo dilanjutkan analisis tanah dan pupuk di Laboratorium Ilmu Tanah Makassar Sulawesi Selatan. Metode penelitian menggunakan rancangan Acak Kelompok (RAK) yang terdiri dari 5 taraf perlakuan yaitu tanah (kontrol), tanah + pupuk kandang ayam (3:1), tanah + pupuk kandang sapi (3:1), tanah + pupuk kandang kuda (3:1), tanah + pupuk kandang kambing (3:1). Analisis data dilakukan dengan menggunakan ANOVA dengan uji lanjut dengan BNT (Beda Nyata Terkecil) pada taraf uji 5%. Hasil penelitian menunjukan bahwa Pemberian pupuk organik tmemberikan pengaruh terhadap tinggi tanaman pada umur 2 MST dan jumlah polong pertanaman pada panen kedua tidak memberikan pengaruh pada tinggi tanaman umur 4 MST, 5 MST, 6 MST Jumlah polong pertanaman pada panen 1, bobot kering biji pertanaman,dan bobot 100 biji. pupuk organik yang sesuai untuk meningkatkan pertumbuhan dan hasil tanaman kacang hijau adalah perlakuan dengan pemberian tanah + pupuk kendang sapi dengan kosentrasi 3:1 yang memberikanpengaruh terhadap parameter tinggi tanaman dan jumlah polong pertanaman.Kata Kunci: Kacang Hijau, Pupuk, Organik
UPAYA IMPLEMENTASI NDC (NATIONALLY DETERMINED CONTRIBUTION) GUNA MENCAPAI KETAHANAN IKLIM (CLIMATE RESILIENCE) DI BIDANG PERTANIAN Pembengo, Wawan; Dude, Suyono
Jurnal Abdi Insani Vol 11 No 1 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i1.1303

Abstract

In the Updated NDC (UNDC) document, Indonesia's GHG emission reduction target with its own capabilities of 29% increased to 31.89%, while the target with international support of 41% increased to 43.20%. The climate resilience of the agricultural sector is very important where food security, economic and ecological stability and sustainable development are greatly threatened by climate irregularities. Technological innovation in agricultural activity models by considering location-specific aspects by combining various aspects so that they can further increase optimal carbon absorption is an understanding of carbon efficient agricultural technology. The aim of the service activities is to build capacity and participation at the farmer level through carbon efficient agricultural technology programs in the context of efforts to implement NDC to achieve climate resilience in the agricultural sector. The implementation of collaborative service activities in nggulo village, Tilongkabila District, Bone Bolango Regency will take place from May to June 2023. The number of students involved is 10 from the Agrotechnology study program, Faculty of Agriculture, Gorontalo State University. The method used in this collaborative service activity is participatory training with activities in the form of counseling and technical guidance. The form of program implemented includes a carbon efficient agricultural technology program including agricultural land optimization activities in the form of increasing the cropping index through the jajar legowo technique and biopesticide techniques. Land management in the form of biopore techniques. The result of this activity is a carbon efficient agricultural technology program in the form of the jajar legowo technique which can be implemented by farmers which is applied to tomato and land kale plants using the jajar legowo technique 2 : 1 and 3 : 1. The jajar legowo system is applied by planting with a pattern of several rows of plants interspersed one empty row as legowo which has the function of being a space for plant management in the form of weeding, irrigation and HPT control activities. In biopesticide activities, soursop extraction can be used as an organic insecticide. In biopore activities, this technique is not only used as water absorption, but also as soil fertilizer, reduces the accumulation of waste which causes various health problems and plays a role in maintaining soil water levels from the threat of drought. Based on the results of activities, the carbon efficient agricultural technology program can be one of the efforts to implement NDC at the site level through empowering farmers to build capacity and independent participation to achieve climate resilience in the agricultural sector.
Uji Toksisitas Insektisida Nabati Ekstrak Batang Serai, Daun Sirsak dan Buah Mengkudu Terhadap Ulat Grayak Jagung (Spodoptera frugiperda J.E. Smith) Pakaya, Alun Riansa; Solihin, Angry Pratama; Dude, Suyono
AGROSCRIPT: Journal of Applied Agricultural Sciences Vol 7 No 1 (2025): June
Publisher : Universitas Perjuangan Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36423/agroscript.v7i1.2138

Abstract

Ulat grayak jagung (Spodoptera frugiperda) merupakan ancaman besar bagi tanaman jagung karena dapat menyebabkan kerusakan signifikan di berbagai wilayah. Tujuan dari penelitian ini adalah untuk mengetahui toksisitas insektisida yang berasal dari ekstrak batang serai (Cymbopogon citratus), daun sirsak (Annona Muricata L.) dan buah mengkudu (Morinda citrifolia L.) terhadap ulat grayak jagung (S. frugiperda). Penelitian ini berlangsung di Laboratorium Hama dan Penyakit Tanaman, Fakultas Pertanian, Universitas Negeri Gorontalo, yang dilaksanakan pada bulan Mei hingga Desember 2024. Penelitian menggunakan Rancangan Acak Lengkap (RAL) 1 faktor dengan 4 perlakuan yaitu ekstrak batang serai (350 mL/L), daun sirsak (375 mL/L), buah mengkudu (400 mL/L), dan tanpa perlakuan (kontrol), masing- masing diulang 4 kali sehingga terdapat 16 unit percobaan. Variabel pengamatan yang digunakan dalam penelitian ini yaitu mortalitas larva S. frugiperda, uji efikasi insektisida nabati terhadap larva Spodoptera frugiperda dan penurunan aktivitas makan larva S. frugiperda. Data hasil penelitian dianalisis dengan Analysis of Variance (ANOVA) dan dilanjutkan dengan uji Duncan Multiple Range Test (DMRT) taraf 5%. Penelitian menunjukkan buah mengkudu mencapai mortalitas tertinggi (60%) pada hari ketiga, sedangkan batang serai tertinggi pada hari keempat (55%). Pada hari ketujuh, efektivitas buah mengkudu mencapai 100%, batang serai 90%, dan daun sirsak 65%. Perlakuan batang serai daun sirsak dan buah mengkudu juga menurunkan aktivitas makan larva Spodoptera frugiperda dengan masing-masing 90%, 52% dan 89% pada hari ketujuh setelah aplikasi.
Genetic Variation of Sorghum (Sorghum bicolor L.) at Several Colchicine Concentrations Based on Agronomic Characteristics Adam, Marta; Husain, Indriati; Yamin, Mayasari; Nurdin; Dude, Suyono
International Journal of Technology and Education Research Vol. 3 No. 04 (2025): October - December, International Journal of Technology and Education Research
Publisher : International journal of technology and education research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijeter.v3i04.2523

Abstract

Sorghum (Sorghum bicolor L.) serves as an alternative food source to rice due to its rich nutritional content. The development of sorghum through breeding can be facilitated using colchicine. This study aimed to: (1) identify sorghum varieties exhibiting the best performance based on agronomic traits; (2) determine the effective colchicine treatment for increasing genetic variation in sorghum varieties; (3) identify agronomic traits with high genetic variability influenced by multiple genes; and (4) evaluate the best interaction between colchicine and variety based on sorghum agronomic traits. The study was conducted from January to April 2025 in the Greenhouse of the Agricultural Assembly and Modernization Agency, Gorontalo. The experiment employed a factorial Completely Randomized Design (CRD), where the first factor consisted of two varieties, Numbu and Kawali, and the second factor comprised four colchicine concentrations: 0 ppm, 750 ppm, 1000 ppm, and 1250 ppm. Each treatment was replicated three times, resulting in a total of 24 experimental units. The results indicated that the Numbu variety exhibited the highest genetic variability based on leaf area; a colchicine concentration of 750 ppm effectively enhanced sorghum plant variability; plant height, panicle length, and leaf area displayed high genetic variation and were controlled by multiple genes; and the interaction of the Numbu variety with 750 ppm colchicine showed the most favorable performance based on the selection traits of panicle length, plant height, and leaf area. Therefore, this combination holds potential for the colchicine-based development of sorghum
Analyzing the Impact of Land Resource Dimension on Konjac (Amorphophallus onchophyllus) Yield and Land Suitability Criteria Using PLS-SEM and Boundary Line Methods In Gorontalo, Indonesia Nurdin, Nurdin; Pembengo, Wawan; Adam, Echan; Moonti, Agustinus; Rahman, Rival; Suparwata, Dewa Oka; Angelia, Ika Okhtora; Azis, Muhammad Arief; Arsyad, Silviana; Dude, Suyono; Zakaria, Fauzan; Bagu, Fitria S.; Apriliani, Silvana; Mokoginta, Meity M.; Pade, Satriawati; Rajib, Md. Mijanur Rahman; Hakiman, Mansor
AGRIVITA Journal of Agricultural Science Vol 48, No 1 (2026)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v41i0.4861

Abstract

The current land suitability criteria for konjac are incomplete and fail to consider land dimensions and quality, which influence optimal yield. This research aims to develop criteria for konjac land suitability based on the dimensions, quality, and characteristics of selected land. In Gorontalo Province, Indonesia, 131 land units were surveyed to obtain data on the quality and characteristics. Selection of land dimensions, quality, and characteristics using Structural Equation Modeling (SEM) with Partial Least Squares (PLS). Meanwhile, the optimum yield and distinguished land suitability criteria for konjac plants using the boundary line method. The results indicated that intrinsic and extrinsic dimensions determined the new land suitability criteria. In the intrinsic dimension, land quality was assessed based on root conditions, oxygen availability, nutrient availability, nutrient retention, and sodicity. For the extrinsic dimension, land quality only comprised temperature, water availability, land preparation, and erosion hazard. Land characteristics in the intrinsic dimension consisted of soil drainage, texture, bulk density, particle density, porosity, pH, organic C, CEC, base saturation, total N, available P, and exchangeable K. For the extrinsic dimension, land characteristics included slope, soil erosion, surface rocks, and rock outcrops. The highest optimum yield of konjac was 9.17 t/ha, and the lowest was 6.69 t/ha, respectively.
EVALUASI KESESUAIAN LAHAN UNTUK JAGUNG VARITAS HIBRIDA DAN KOMPOSIT DI KECAMATAN BOLAANG UKI KABUPATEN BOLAANG MONGONDOW SELATAN Djibran, Moh. Rapli; Nurdin; Dude, Suyono
Jurnal Pertanian Presisi (Journal of Precision Agriculture) Vol. 9 No. 2 (2025)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/jpp.2025.v9i2.31

Abstract

Penelitian ini bertujuan menentukan kelas kesesuaian lahan dan menilai kelayakan usahatani jagung hibrida dan komposit. Lokasi penelitian di Kecamatan Bolaang Uki, Kabupaten Bolaang Mongondow Selatan, Provinsi Sulawesi Utara yang dimulai Maret-Mei 2024 dengan menggunakan metode survei fisiografi. Teknik evaluasi lahan menggunakan pemadanan antara kriteria kesesuaian lahan untuk jagung dengan karakteristik dan kualitas lahan setempat. Hasil penelitian membuktikan bahwa kelas kesesuaian aktual untuk jagung hibrida dan komposit di Kecamatan Bolaang Uki hanya tergolong kelas tidak sesuai (N) semuanya dengan faktor pembatas kapasitas tukar kation (KTK) dan kedalaman tanah. Setelah dilakukan perbaikan faktor pembatas KTK tanah, maka secara potensial kelas kesesuaian lahan untuk jagung hibrida sudah menjadi cukup sesuai (S2) sebesar 62,49% pada satuan lahan (SL) 1, 2, 3, 4, 6, dan 7, sementara SL sisanya tetap kelas N. Sedangkan untuk jagung komposit, selain naik kelas S2 sebesar 15,60% pada SL 1, 2, dan 3, juga naik kelas sesuai marjinal (S3) sebesar 46,88% pada SL 4, 6, dan 7. Sisa SL tetap kelas N. Usahatani jagung hibrida dan komposit menguntungkan karena nilai R/C > 1.
RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG MANIS (Zea mays saccharata Sturt L .) PADA SISTEM OLAH TANAH DAN PESTISIDA NABATI Said, Sutra A; Jamin, Fitriah Suryani; Dama, Hasna; Husain, Indriati; Dude, Suyono
PLANTKLOPEDIA: Jurnal Sains dan Teknologi Pertanian Vol 6 No 1 (2026): Maret
Publisher : Program Studi Agroteknologi, Fakultas Sains dan Teknologi, Universitas Muhammadiyah Siddenreng Rappang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55678/plantklopedia.v6i1.2639

Abstract

Sweet corn (Zea mays saccharata Sturt L.) is a horticultural commodity with high economic value and broad development prospects in Indonesia. However, its production still faces several constraints, including declining productivity due to suboptimal cultivation practices and disturbances from plant pests. This study aimed to evaluate the effects of tillage systems and botanical pesticides, as well as their interaction, on the growth and yield of sweet corn. The research was conducted in Matinan Village, Gadung District, Buol Regency, Central Sulawesi Province. The experiment employed a factorial randomized block design with two factors. The first factor was the tillage system, consisting of two levels: no-tillage (NT) and minimum tillage (MT). The second factor was botanical pesticide application, consisting of three levels: no pesticide (control), 100 mL/L papaya leaf extract (P1), and 100 mL/L soursop leaf extract (P2). The results showed that both tillage systems, no-tillage and minimum tillage, had no significant effect on the growth and yield of sweet corn, including plant height, number of leaves, leaf area, flowering percentage, ear length, and fresh weight of 100 seeds. The application of botanical pesticides made from papaya and soursop leaf extracts also had no significant effect on all observed parameters. Keywords: botanical pesticide; growth; minimum tillage; no-tillage; sweet corn
Co-Authors Adam, Marta Agustinus Moonti Angry Pratama Solihin Arsyad, Silviana Bagu, Fitria S Bagu, Fitria S. Dama, Hasna Darma Putra , I Kadek Handre Dewa Oka Suparwata Djibran, Moh. Rapli Echan Adam Fauzan Zakaria Fitriah S. Jamin Hadju, Asra Febriyana Hakiman, Mansor Ika Okhtora Angelia Indriati Husain Jeinarti Piyohu Mayasari Yamin, Mayasari Mohamad Lihawa, Mohamad Mohammad Arief Aziz Mokoginta, Meity M Muhammad Arief Azis muhammad arif azis Napu, Samsilyanto Nurdin . Nurmi Nurmi Nurmi Nurmi, Nurmi Pakaya, Alun Riansa Palewai, Moh. Dewa Rajib, Md. Mijanur Rahman Ramlan Mustafa Rival Rahman, Rival Sahido, Winda Pratiwi M. Said, Sutra A Satria Wati Pade Silvana Apriliani Sri Sulisitianingsi Saramadi Suparmin Fathan Sutrisno Hadi Purnomo Tariza Zahrah Fadhilah Erlansyah Usman Laudengi Wasito, Hendrik Wawan Pembengo yunita rahim Yunnita Rahim