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All Journal Journal of Tropical Soils AGRIVITA, Journal of Agricultural Science Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Biologi Tropis Jurnal Sinergitas PkM & CSR CROP AGRO, Scientific Journal of Agronomy Seminar Nasional Lahan Suboptimal Jurnal Gema Ngabdi Jurnal Abdi Insani Agroteksos Jurnal Pepadu Jurnal Ekosains Jurnal Ilmiah Mahasiswa Agrokomplek Jurnal Wicara Desa
Wahyu Astiko
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Neuroscience Public Health Social Sciences Other

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Journal : CROP AGRO, Scientific Journal of Agronomy

 1 
KESESUAIAN JENIS KEMASAN, SUHU, DAN LAMA PENYIMPANAN INOKULUM KOMERSIAL JAMUR MIKORIZA TANAH VERTISOL LOMBOK Wahyu Astiko
CROP AGRO, Scientific Journal of Agronomy Vol 1 No 2 (2008): Jurnal Crop Agro
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

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ABSTRAK Penelitian yang bertujuan untuk mencari kesesuaian jenis kemasan, suhu dan lama penyimpanan inokulum komersial jamur Mikoriza Vesikular Arbuskular (MVA) tanah Vertisol Lombok, telah dilakukan dengan percobaan pot di rumah kaca. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap dengan percobaan faktorial 3 faktor dan semua kombinasi perlakuan yang diperoleh diulang 3 kali. Perlakuan yang dicoba adalah jenis kemasan yang terdiri dari : (1) botol plastik, (2) plastik polietilin, (3) aluminium foil, suhu penyimpanan terdiri dari : (1) suhu kamar (27+2oC), (2) ruang AC (15oC), (3) kulkas (4oC), serta lama penyimpanan terdiri dari : (1) 1 bulan, (2) 2 bulan, (3) 3 bulan, dan (4) 4 bulan. Bentuk sediaan inokulum yang diberi perlakuan tersebut adalah dalam bentuk pelet. Hasil penelitian ini menunjukkan bahwa jenis kemasan yang paling baik untuk mengemas inokulum MVA adalah jenis kemasan aluminium foil, karena dapat mempertahankan derajat infeksi dan potensi inokulum yang tetap tinggi. Ruang penyimpanan yang baik untuk menyimpan inokulum MVA adalah kulkas dengan suhu sekitar 4oC. Setelah 4 bulan lama penyimpanan inokulum MVA sudah menampakkan gejala menurun viabilitasnya, ini terutama terlihat dengan semakin menurunnya derajat infeksi dan potensi inokulum jamur MVA. Kesesuaian jenis kemasan dan ruang tempat penyimpanan inokulum MVA terbaik adalah pada jenis kemasan aluminium foil dengan ruang penyimpanan di dalam kulkas. ABSTRACT The aim of the investigation was to find out the suitability of packaging materials, temperature and storage duration for commercial inoculum of Vesicular Arbuscular Mycorrhiza (VAM) fungus on vertisol of Lombok. The investigation has been accomplished by conducting a pot culture experiment in glasshouse.The experiment was designed according to Completely Randomized Design with the treatments arranged factorially, consisting of three factors and each treatment combination was made in three replicates. The treatment factors are packaging materials: (1) plastic bottle, (2) polyethylene, and (3) aluminium foil; storage temperature: (1) room temperature (27±2°C), (2) air-conditioned room (15°C), refrigerator (4°C); and storage duration: (1) one month, (2) two months, (3) three months, (4) four months. The inoculum treated was in the form of pellets. The results indicated that the best packaging material for VAM inoculum was aluminium foil since it can maintain high infection degrees and potential of the inoculum. Refrigerator with temperature of 4 °C was the best room for storing the inoculum. After four months of storage the inoculum has shown a tendency of reducing its infection degrees and potential. Therefore, aluminium foil packaging stored in a refrigerator is the most suitable packaging system.
PENGARUH PAKET PEMUPUKAN TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KEDELAI DI LAHAN KERING Wahyu Astiko
CROP AGRO, Scientific Journal of Agronomy Vol 2 No 2 (2009): Jurnal Crop Agro
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

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ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh paket pemupukan terhadap pertumbuhan dan hasil tanaman kedelai di lahan kering. Percobaan ditata menurut Rancangan Acak Kelompok yang tersusun atas tujuh paket pemupukan yang merupakan kombinasi antara pupuk anorganik, pupuk hayati dan pupuk organik. Hasil penelitian ini menunjukan bahwa paket pemupukan berpengaruh nyata terhadap pertumbuhan dan hasil tanaman kedelai. Pertumbuhan dan hasil tertinggi diperoleh pada aplikasi paket P6 (60 kg Urea/ha + 60 kg TSP/ha + 20 ton pupuk kandang/ha + Azospirillum 108 cfu/g tanah + Glomus fasiculatum 3000 spora/g tanah). Hasil paket ini lebih baik (59,3% lebih tinggi) dari pada paket resmi rekomendasi P7 (100 kg Urea/ha + 100 kg TSP/ha + Rhizobium). ABSTRACT This research was aimed to identify the effect of fertilizer application package on growth and yield of soybean grown on dry land. Completely randomized block design was applied with a treatment consisted of 7 packages. Result of this experiment showed that fertilizer packages significantly affected on plant growth and yield. The highest growth and yield were those packages P6 (60 kg Urea/ha + 60 kg TSP/ha + 20 ton manure/ha + Azospirillum 108 cfu/g soil + Glomus fasiculatum 3000 spores/g soil) . This packages was better (e.g., 59,3% higher) than the official recommendation P7 (100 kg Urea/ha + 100 kg TSP/ha + Rhizobium).
UJI KETAHANAN BEBERAPA VARIETAS KACANG TANAH LOKAL BIMA TERHADAP PENYAKIT Sclerotium rolfsii Sacc. Wahyu Astiko1; Irwan Muthahanas 1; Yuni Fitrianti2
CROP AGRO, Scientific Journal of Agronomy Vol 2 No 1 (2009): Jurnal Crop Agro
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

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ABSTRAK Penelitian ini bertujuan untuk mengetahui tingkat ketahanan beberapa varietas kacang tanah lokal Bima terhadap penyakit Sclerotium rolfsii. Percobaan dirancang menurut Rancangan Acak Kelompok, yang terdiri dari lima perlakuan dan setiap perlakuan diulang sebanyak empat kali. Perlakuan tersebut adalah Varietas Rasanae, Varietas Belo, Varietas Sape, Varietas Wawo, dan Varietas Wera. Hasil penelitian menunjukkan bahwa kelima varietas kacang tanah lokal Bima tersebut semuanya memiliki tingkat ketahanan yang rendah. Masa inkubasi varietas Wera paling cepat (7,66 h) dengan intensitas paling tinggi (96 %) dan varietas Sape paling lama (8,60 h) dengan intensitas penyakit terendah (74 %). Laju infeksi tertinggi diperoleh dari varietas Sape (1,589 unit/hari) dan terendah varietas Wera (0,165 unit/hari). ABSTRACT The aim of the research was to determine the resistance of some Bima’s local varieties of peanut against Sclerotium rolfsii disease. Experiment was designed according to Completely Block Design consisted of five treatments and each treatment was replicated four times. The treatments were Rasanae varieties, Belo varieties, Sape varieties, Wawo varieties, and Wera varieties. Result of the experiment indicated that five peanut Bima local varieties mentioned all have of resistance level which low. Incubation period of Wera varieties is the fastest (7,66 d) with the highest intensity (96 %) and Sape varieties are the slowest (8,60 d) with the lowest intensity (74 %). The highest rate intensity was found on Sape varieties (1,589 unit/day) and the lowest one is Wera varieties (0,165 unit/day)
EFEKTIVITAS FILTRAT KULTUR DAN IDENTIFIKASI EMBRIO SOMATIK DAN KECAMBAH KACANG TANAH KULTIVAR LOKAL BIMA PADA FILTRAT KULTUR CENDAWAN Fusarium sp Wahyu Astiko; A. Farid Hemon
CROP AGRO, Scientific Journal of Agronomy Vol 3 No 2 (2010): Jurnal Crop Agro
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

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ABSTRAK Penelitian ini bertujuan untuk mengetahui efektivitas filtrat kultur dan mengidentifikasi ketahanan embrio somatik (ES) dan kecambah kacang tanah Lokal Bima pada media yang mengandung filtrat kultur fusarium. Percobaan diawali dengan menginduksi ES variasi somaklonal pada medium MS yang mengandung Pikloram. Media MS ditambah dengan berbagai konsentrasi filtrat kultur (0, 10, 20, 30, dan 40%). Media MS juga dipersiapkan dengan menambah berbagai konsentrasi filtrat kultur pada media MS yang mengandung Pikloram. Hasil penelitian menunjukkan bahwa 1) filtrat kultur fusarium efektif menghambat pertumbuhan ES dan kecambah kacang tanah dan 2) ES varian somaklonal yang resisten terhadap filtrat kultur fusarium telah berhasil diregenerasikan menjadi planlet. Planlet-planlet ini selanjutnya diaklimatisasi pada kondisi rumah kaca untuk memproduksi biji generasi R1 dan R2. Biji-biji tersebut ditanam kembali untuk mengevaluasi ketahanannya terfadap infeksi fusarium ABSTRACT This research was to know the effectiveness of culture filtrate and identification somatic embryo (SE) of Local Bima peanut to medium containing culture filtrate of fusarium. The experiment was inisiated with induction of SE and somaclonal variation in MS medium containing Picloram. MS medium was added with different consentration of culture filtrate (0, 10, 20, 30, 40%). Other medium was also prepared with adding MS medium containing picloram with different consentration of culture filtrate. Results of the experiment showed that 1) culture filtrate of fusarium could be effective to inhibit SE growth and peanut seedling growth and 2) somatic embryos somaclonal variant that resistance to culture filtrate of fusarium have been obtained and regenerated become plantlets. These plantlets will be acclimated under green house condition to produce R1 and R2 seeds for peanut resistance evaluation to fusarium infection.
UJI DAYA HASIL BEBERAPA VARIETAS JAGUNG TERHADAP PAKET PEMUPUKAN ORGANIK, ANORGANIK DAN PUPUK HAYATI MIKORIZA Muhajir, Muhamad; Astiko, Wahyu; Abdurachman, Hanafi
CROP AGRO, Scientific Journal of Agronomy Vol 16 No 2 (2023): Crop Agro, Juli 2023
Publisher : Department of Agronomy, Faculty of Agriculture, University of Mataram and Indonesian Society of Agronomy, NTB Branch

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v16i2.768

Abstract

The corn food commodity is one of the leading commodities of West Nusa Tenggara. In addition, NTB is also one of the target areas for increasing national maize production. This study aims to determine the yield yield of several varieties of maize given a mixed package of organic, inorganic and mycorrhizal fertilizers. This research was conducted from May to August 2020 in Midang Village, Gunung Sari District, West Lombok Regency, Microbiology Laboratory and Soil Physics and Chemistry Laboratory, Faculty of Agriculture, Mataram University. The method used in this study was a randomized block design with 5 treatments, namely V1 (P8IS variety), V2 (P8DPP variety), V3 (Gumarang variety), V4 (Lamuru variety), V5 (Sukmaraga variety). Each treatment was repeated 3 times in order to obtain 15 experimental plots. The results showed that maize varieties given organic, inorganic and mycorrhizal fertilizers had a significant effect on growth, yield of maize, nutrient status and nutrient uptake, number of mycorrhizal spores and root colonization by mycorrhizae. Sukmaraga variety has better growth and yield than other varieties, this is reflected in the growth parameter indicators and yield parameter indicators, namely harvest dry ear weight per plant (271.5 g), dry ear weight per plant (255 g), length ear (16.5 cm), ear diameter (5.3 cm), seed dry weight per plant (180 g), and weight 1000 seeds (288 g).
Co-Authors A. Farid .Hemon Abdurachman, Hanafi Ahsani Taqwim Anton Muhibuddin Anton Muhibuddin Azhari, Baiq Septia Vina Bambang Budi Santoso Bambang Budi Santoso Ernawati, NML Fauzi, Muhammad Taufik Hafizatuz Zohriah Haqqi, Ahmad Dia’ul Hery Haryanto I Ketut Ngawit I Komang Damar Jaya I Made Sudaantha I Made Sudantha I Muthahanas I Nyoman Soemeinaboedhy Idyawati, Idyawati Ika Rocdjatun Sastrahidayat Ika Rochdjatun Sastrahidayat Ika Rochdjatun Sastrahidayat Irwan Mutahanas Irwan Muthahanas Jayaputra Juhanda, Rizki Aprilla M Isnaini M Taufik Fauzi M. Taufik Fauzi M. Taufik Fauzi, M. Taufik M. Yusuf Malayani Mariani M Mery Windarningsih Moh. Romza Alfan Mohamad Taufik Fauzi MOHAMAD TAUFIK FAUZI MT Fauzi Muhajir, Muhamad Muhammad Adya Purnama Mulat lsnaini Ni Made Laksmi Ernawati Ni Made Laksmi Ernawati, Ni Made Laksmi Novi Ekayanti Nur Atiqah Hamdi Nurul Fabila Nu’aimah, Siti Orpala Ramadhan, Imam Muzhaffar Ramdhani, Abi Irfan Sahrati Humairah Shani, Viorenza Aulia Silawibawa, IP Sinta Nuryah Sri Rahayu Sudirman Sudirman Sukartono Sukartono, . Syamsuddin Djauhari Syamsuddin Djauhari Syamsuddin Djauhari Tanadi, Stephannie Nandhika Toni Indrawan Wati, Karisma Wayan Wangiyana Yarti, Suci Yudistiran Yuni Fitrianti2