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INFEKSI BEBERAPA RAS Sclerotium rolfsii PADA TANAMAN KACANG TANAH YANG DITANAM PADA CEKAMAN KEKERINGAN Gunawan, Gunawan; Sudantha, I Made; Hemon, farid
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Publisher : SAINS Pertanian

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ABSTRAKPenelitian ini bertujuan untuk mengetahui infeksi beberapa ras Sclerotium rolfsii pada tanaman kacang tanah yang ditanam pada cekaman kekeringan. Penelitian ini dilaksanakan di Laboratorium Mikrobiologi dan di rumah kaca Fakultas Pertanian Universitas Mataram, mulai bulan Januari - April 2016. Percobaan dirancang menggunakan Rancangan Acak Lengkap (RAL) dengan perlakuan faktorial dalam dua faktor yaitu faktor cekaman kekeringan (kondisi lengas tanah kapasitas lapang dan kondisi cekaman kekeringan) dan faktor  inokulasi beberapa ras S. rolfsii, yaitu r0 (tanpa infeksi S. rolfsii/ control, r1 (inokulasi S. rolfsii hasil isolasi dari tanaman kacang tanah di daerah Lombok Utara Tanjung), r2 (inokulasi S. rolfsii hasil isolasi tanaman bunga hias Lili bakung, r3 (inokulasi S. rolfsii hasil isolasi tanaman kacang tanah di Desa Ta’a Kecamatan Kempo, Kabupaten Dompu), r4 (inokulasi S. rolfsii hasil isolasi tanaman kacang tanah di daerah Desa Teke Kecamatan Palibelo Kabupaten Bima). Hasil penelitian menunjukkan bahwa masing-masing ras S. rolfsii memiliki tingkat infeksi yang berbeda terhadap kerusakan tanaman kacang tanah yang ditanam pada kondisi cekaman kekeringan. Ras yang paling tinggi tingkat infeksinya ditunjukkan oleh r4, dan disusul ras-ras lain secara berturut-turut r3, r2, dan yang paling rendah tingkat infeksinya ditunjukkan oleh r1.  This study aimed to determine the infection of several races Sclerotium rolfsii on peanut plants grown in drought stress. This research was conducted in Microbiology Laboratory and Greenhouse Faculty of Agriculture, University of Mataram, from January to April 2016. The experiment was designed using Randomized Complete Design (RAL) with factorial treatment in two factors namely drought stress factor (soil moisture capacity condition and stress condition Drought) and the inoculation factor of several race S. rolfsii, ie r0 (without S. rolfsii / control infection, r1 (inoculation of S. rolfsii isolated from peanut plant in Lombok Utara Utara), r2 (inoculation S. rolfsii result of plant isolation Ornament of Lili daffodil, r3 (inoculation of S. rolfsii result of isolation of peanut plant in Taa Village of Kempo Subdistrict, Dompu Regency), r4 (inoculation of S. rolfsii result of isolation of peanut plant in Teke Village District of Palibelo of Bima Regency). The result shows that each of the S. rolfsii races has different rates of infection against damage to planted peanuts p There are drought stress conditions. The highest races of infection are shown by r4, and then followed by other races consecutively r3, r2, and the lowest level of infection is indicated by r1.
PERTUMBUHAN DAN HASIL GALUR KACANG TANAH VARIAN SOMAKLONAL YANG DIBERI PUPUK NITROGEN PADA KONDISI STRES KEKERINGAN Hemon, A. Farid; Ujianto, Lestari; 2, Sukyawati
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 pertumbuhan dan hasil beberapa galur kacang tanah varian somaklonal hasil seleksi in vitro yang diberi pupuk nitrogen pada kondisi stres kekeringan. Penelitian ini menggunakan metode eksperimental di rumah kaca, dengan Rancangan Acak Lengkap (RAL) faktorial. Faktor galur terdiri dari 7 galur varian somaklonal dan 1 kultivar Lokal Bima. Pemberian pupuk nitrogen berupa pupuk Urea yang terdiri dari 0 kg/ha, 50 kg/ha, dan 100 kg/ha. Perlakuan cekaman kekeringan diberikan pada tanaman berumur 16 sampai 85 hari. Semua tanaman disiram sampai kapasitas lapang dari awal tanam sampai umur 15 hari. Pada saat tanaman berumur 16 hari, tanaman dipelihara dalam kondisi cekaman akibat pengurangan pemberian air. Setelah berumur 85 hari, tanaman diberikan kondisi optimum sampai tanaman panen. Hasil penelitian menunjukkan bahwa pertumbuhan dan hasil galur kacang tanah varian somaklonal tidak berbeda pada pemupukan nitrogen (Urea) pada kondisi stres kekeringan. Penggunaan dosis optimum pupuk nitrogen (Urea) 67,94 kg/ha (0,26 g/tanaman) pada kacang tanah varian somaklonal yang ditanam pada kondisi cekaman kekeringan menghasilkan polong kering terberat yaitu 18,6 g/tanaman. Galur kacang hasil variasi somaklonal yang ditanam pada kondisi stres kekeringan masih memberikan pertumbuhan dan hasil yang lebih baik dibanding cv. Lokal Bima. ABSTRACT The objective of this research was to evaluate growth and yield of peanut somaclones generated from in vitro selection that was given nitrogen under drought stress.This experiment used experimental design under glass house, with Complete Randomize Design – factorial. Factor of somaclones consisted of seven somaclones and one cultivar Local Bima. Application of nitrogen used urea, that consisted of 0 kg/ha, 50 kg/ha, and 100 kg/ha. Water deficit was given to peanut plants at 16 to 85 days after planting. The peanut plants were irigated with water (optimum condition) until 15 days old. At 16 days after planting, they were cultivated under drought stress. After the peanut plants were 85 days old, the plants were treated under optimum conditions until harvest plant. Results of the experiment showed that growth and yield of peanut somaclones generated from in vitro selection were not significantly different when fertilized with Urea under water stress. Use of nitrogen fertilizer (Urea) 67.94 kg/ha (0.26 g/plant) at the peanut somaclones cultivated under water stress produced the highest dry pod 18.6 g/plant. Peanut somaclones generated from in vitro selection cultivated under water deficit gave still better growth and yield than cv Local Bima.
INDUKSI MUTASI DENGAN IRADIASI SINAR GAMMA DAN SELEKSI IN VITRO UNTUK MENDAPATKAN EMBRIO SOMATIK KACANG TANAH YANG TOLERAN POLIETILENA GLIKOL Hemon, A. Farid
JURNAL AGROTROPIKA Vol 14, No 2 (2009): Agrotropika Vol.14 No.2 2009
Publisher : JURNAL AGROTROPIKA

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The objectives of this experiment were to evaluate effectiveness of Gamma ray to somatic embryos culture to increase frequency of obtaining polyethylene glycol (PEG) insensitive somatic embryos (SE) of cv. Local Bima peanut. The experiment was inisiated with induction of peanut SE. Mutation induction was done on SE culture. Somatic embryos that have been irradiated with Gamma ray were selected in medium containing polyethylene glykol 15% (PEG 6000). Results of the experiment achieved, namely: 1) Gamma ray dosage affected peanut SE growth. Higher Gamma ray dosage used, it was more inhibited peanut SEs growth. Use of IS Gy dosage gave SEs growth better than up dosage, 2) embriogenic calli irradiated with Gamma ray dosage 15 and 20 Gy showed high SE proliferation, high number of SE per explant, high SE total when selected in medium containing PEG 15%, and lower SE growth occured on SE calli without irrardion and dosage 25 Gy.  Key words: Mutation, Gamma ray
Evaluation of Somaclones Peanut Plants Regenerated from Repeat Cycles of In Vitro Selection Against Drought Stress A Farid Hemon; , Sudarsono
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 38 No. 1 (2010): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (273.114 KB) | DOI: 10.24831/jai.v38i1.1677

Abstract

The objective of this research was to evaluate the response of somaclonal peanut plants regenerated from repeated cycles of in vitro selection on medium containing 15% polyethylene glycol (PEG; w /v, corresponding to - 0.41 Mpa osmotic potential) against drought stress. The R2 generation of peanut plants were used in this experiment with cv "Kelinci" and "Singa" as control cultivars. Drought treatment was the plants irrigated with water to fi eld capacity (optimum condition) while other plants were grown under water deficit. Drought treatment was given at 16 to 85 days old peanut plants; after 85 days old, the plants were treated under optimum condition until plants were ready to harvest. Drought stress was measured using drought sensitivity index value (S) on scored parameters. Results of the experiment showed that peanut lines produced from repeated cycles of in vitro selection in medium containing 15% PEG were more tolerant to water deficit, had a better vegetative growth, a higher dry pod yield, and a lower dry pod yield reduction. This research demonstrated that repeated cycles of in vitro selection method was effective to produce drought tolerant peanut genotypes with a higher proline content than genotypes without in vitro selection.   Keywords : somaclonal variation, polyethylene glycol, drought tolerance
Defisit Air Pada Berbagai Fase Pertumbuhan dan Pengaruhnya Terhadap Karakter Kuantitatif Beberapa Genotipe Kacang Tanah A Farid Hemon; Sumarjan Sumarjan; Baiq Erna Listiana; Suprayanti Martia Dewi
JURNAL SAINS TEKNOLOGI & LINGKUNGAN 2021: Special Issue, Oktober 2021
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v0i0.247

Abstract

This study aims to determine the effect of water deficit at various phases of plant growth on the quantitative characters of several peanut genotypes. This study used a completely randomized design-split plot design.  The water deficit consisted of 6 treatments: d0 = no water deficit, d1 = water deficit from germination to harvest, d2 = water deficit from germination to age 25 days after planting (dap) (vegetative phase), d3 = water deficit from age 26  to 50 dap (flowering phase to pod formation), d4 = water deficit from age 51 dap to 75 dap (seed filling phase), and d5 = water deficit from age 75 dap to 100 dap (seed ripening phase until harvest). The peanut genotype used consisted of 10 genotypes. The results showed that water deficit in various phases of plant growth resulted in different quantitative characters in several peanut genotypes. Genotype G3T4 produced heaviest dry pod weight of 12.7 g plant-1 in water deficit from germination to harvest. Genotype G200-I produced heaviest dry pod weight of 11.5 g per plant-1 in water deficit in the vegetative phase. Genotype G3T4 produced heaviest dry pod weight of 13.3 g per plant in water deficit the generative phase. Genotype G300-II produced heaviest the dry pod weight of 11.7 g per plant-1 in the water deficit of the seed filling phase. Genotypes G2D2, G2T3 and G200-I produced the heaviest dry pod weight of 11.0 g per plant-1 in the water deficit of the seed ripening phase.
Penampilan Vegetatif Tiga Genotipe Kedelai Berbiji Besar Pada Kondisi Stres Genangan Kisman Kisman; Farid Hemon; Sumarjan Sumarjan; Suprayanti Dewi
JURNAL SAINS TEKNOLOGI & LINGKUNGAN 2021: Special Issue, Oktober 2021
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v0i0.266

Abstract

ABSTRACTThis study aims to determine the vegetative appearance of three genotypes of large-seeded soybean under puddle stress. The Experimental method was used and the plastic buckets as the experimental units were arranged using a Split Plot Design. The main plot was the stress factor (S) consisting of normal conditions (S0) and puddle stress (S1), and the subplot was the genotype factor (G) consisting of G1 (KH1), G2 (Argomulyo), and G2 (Grobogan). Each genotype was repeated four times. The observed variables were plant height, number of leaves, leaf area, number of productive branches, specific leaf weight, root/shoot dry weight ratio. The results showed that there were significantly differences in the appearance of the vegetative characters of the three genotypes of large seeded soybean under puddle stress conditions, especially on plant height, leaf area, plant dry weight, and shoot dry weight. Under puddle stress conditions, KH1 showed the highest of the plant height, root dry weight, and shoot dry weight. Argomulyo showed the highest of the leaf area, while Grobogan did not show as a tolerant variety under puddle stress conditions. 
PENINGKATAN DAYA HASIL GALUR MUTAN KACANG TANAH MELALUI PEMUPUKAN KALSIUM DI LAHAN KERING PULAU LOMBOK A.Farid Farid Hemon
Buletin Palawija Vol 15, No 2 (2017): Buletin Palawija Vol 15 No 2, 2017
Publisher : Balai Penelitian Tanaman Aneka Kacang dan Umbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bulpa.v15n2.2017.p57-61

Abstract

Masalah cekaman kekeringan merupakan faktor pembatas utama pada usahatani kacang tanah di lahan kering. Upaya untuk mengatasi cekaman kekeringan pada usahatani kacang tanah adalah penggunaan kultivar toleran kekeringan dan penerapan pemupukan kalsium. Penenlitian ini telah dilakukan untuk mengetahui pengaruh   pupuk kalsium terhadap daya hasil galur mutan kacang tanah di lahan kering. Percobaan diawali dengan menggunakan Rancangan Acak Lengkap di rumah kaca. Percobaan di lapangan dilakukan di lahan kering petani dengan menggunakan Rancangan Acak Kelompok. Perlakuan yang ingin diketahui adalah menguji sumber kalsium dan dosis kalsium di rumah kaca terhadap pertumbuhan tanaman. Perlakuan  di lapangan yang ingin diuji adalah pengaruh penggunaaan Gypsum pada galur mutan kacang tanah  (G300-II dan G 200-I), dan varietas Singa.  Hasil penelitian menunjukkan bahwa pemberian jenis kalsium Gypsum dengan dosis 300 kg per hektar mampu meningkatkan berat polong kering  galur G200-I yaitu 1751,5 g/6 m2 atau 2,92 ton/Ha di lahan kering.  Pemberian kalsium Gypsum mampu meningkatkan kadar Ca jaringan tanaman.
PENINGKATAN DAYA HASIL GALUR MUTAN KACANG TANAH MELALUI PEMUPUKAN KALSIUM DI LAHAN KERING PULAU LOMBOK A.Farid Farid Hemon
Buletin Palawija Vol 15, No 2 (2017): Buletin Palawija Vol 15 No 2, 2017
Publisher : Balai Penelitian Tanaman Aneka Kacang dan Umbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bulpa.v15n2.2017.p57-61

Abstract

Masalah cekaman kekeringan merupakan faktor pembatas utama pada usahatani kacang tanah di lahan kering. Upaya untuk mengatasi cekaman kekeringan pada usahatani kacang tanah adalah penggunaan kultivar toleran kekeringan dan penerapan pemupukan kalsium. Penenlitian ini telah dilakukan untuk mengetahui pengaruh   pupuk kalsium terhadap daya hasil galur mutan kacang tanah di lahan kering. Percobaan diawali dengan menggunakan Rancangan Acak Lengkap di rumah kaca. Percobaan di lapangan dilakukan di lahan kering petani dengan menggunakan Rancangan Acak Kelompok. Perlakuan yang ingin diketahui adalah menguji sumber kalsium dan dosis kalsium di rumah kaca terhadap pertumbuhan tanaman. Perlakuan  di lapangan yang ingin diuji adalah pengaruh penggunaaan Gypsum pada galur mutan kacang tanah  (G300-II dan G 200-I), dan varietas Singa.  Hasil penelitian menunjukkan bahwa pemberian jenis kalsium Gypsum dengan dosis 300 kg per hektar mampu meningkatkan berat polong kering  galur G200-I yaitu 1751,5 g/6 m2 atau 2,92 ton/Ha di lahan kering.  Pemberian kalsium Gypsum mampu meningkatkan kadar Ca jaringan tanaman.
UJI TOLERANSI GALUR KACANG TANAH HASIL IRADIASI SINAR GAMMA TERHADAP LARUTAN POLIETILENA GLIKOL A. Farid Hemon; Syarifinnur Syarifinnur; Lestari Ujianto; Sumarjan Sumarjan
JURNAL AGROTROPIKA Vol 17, No 2 (2012): Agrotropika Vol.17 No.2 2012
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (498.009 KB) | DOI: 10.23960/ja.v17i2.4286

Abstract

The objective of this research was to evalu-ate the tolerance of peanut lines generated from Gamma ray iradiation against polyethylene glycol (PEG) solution stress. The peanut lines seeds of mutan M3 generation were used in this experiment. Peanut plants of cv. “Local Bima” were also tested as control plant. The mutan and control peanut plants were planted on rice hush charcoal medium. The peanut plants that 15 to 50 days old were watered with PEG 15% solution (0.41 Mpa osmotic potential = drought stress). Identification of tolerant peanut lines on PEG stress were calculated with using drought sensitivity index value (S) on observed parameter and proline content. Results of the experiment showed that peanut line G300 was classified as moderate tolerant to PEG solution stress with the highest proline content. Keywords : peanut lines, gamma ray, mutan, polyethylene glycol
RESPON PERTUMBUHAN VEGETATIF GALUR KACANG TANAH (Arachis hypogaea L.) PADA BERBAGAI DOSIS KALSIUM Halimah ,; A. Farid Hemon
CROP AGRO, Scientific Journal of Agronomy Vol 9 No 2 (2016): jurnal Crop Agro Januari 2016
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 respon pertumbuhan vegetatif galur kacang tanah pada berbagai dosis kalsium. Percobaan ini disusun mengunakan Rancangan Acak Lengkap dengan dua faktor perlakuan yaitu: galur kacang tanah dan dosis kalsium. Faktor galur kacang tanah terdiri dari delapan aras yaitu: G1= Cv. Lokal. Bima, G2= Varietas Singa, G3= G100-II, G4= G150-II, G5= G200-III, G6= G250- III, G8= G300-IV dan faktor dosis kalsium terdiri dari empat aras yaitu: D0= Tanpa pemberian kalsium, D2= Dosis kalsium 4 g per polybag setara dengan (250 kg/ha), D2= Dosis kalsium 4,8 g per polybag setara dengan (300 kg/ha) dan D3= Dosis kalsium 5,6 g per polybag setara dengan (350 kg/ha). Masing- masing aras dari kedua faktor tersebut dikombinasikan sehingga diperoleh 32 kombinasi dn masing- masing kombinasi diulang tiga kali. Data yang dikumpulkan dianalisis dengan analisis uji ragam 5%. Apabila hasil anova berpengaruh nyata, maka akan dilakukan uji BNJ (Beda Nyata Jujur) taraf 5%. Berdasarkan hasil penelitian, maka dapat disimpulkan bahwa (1). Kombinasi faktor galur kacang tanah dan dosis kalsium tidak memberikan intraksi secara nyata terhadap seluruh parameter kecuali pada parameter jumlah cabang umur 60 hst. Kombinasi antara G8 (G 300-IV) dengan perlakuan dosis kalsium D1 (250 kg/ha) menghasilkan jumlah cabang terbanyak yaitu 9,67 cabang/tanaman. (2). Dosis kalsium yang menghasilkan pertumbuhan vegetatif tanaman kacang tanah yang terbaik yaitu dosis 4 g per polybag (D1) atau setara dengan 250 kg/ha. (3). Galur kacang tanah yang memberikan pertumbuhan vegetatif yang terbaik yaitu galur G300-II, dan galur ini menghasilkan berat berangkasan kering yang terberat yaitu 27,57 g. ABSTRACT This study aimed to evaluate the response of the vegetative growth response of peanut line at various doses of calcium. The experiment was arranged using a completely randomized design with two treatment factors, namely: peanut line and doses of calcium. Factor peanut lines consisted of eight levels, namely: G1 = Cv. Local. Bima, G2 = Singa, G3 = G100-II, G4 = G150-II-III G5 = G200, G250-III = G6, G8 = G300-IV and factors calcium dose consisted of four levels, namely: D0 = Without giving calcium, D2 = dose of 4g per polybag calcium equivalent (250 kg / ha), D2 = dose of 4.8 g per polybag calcium equivalent (300 kg / ha) and D3 = dose of 5.6 g per polybag calcium equivalent (350 kg / ha). Each level of these two factors combined to obtain 32 combinations and each combination was repeated three times. The data collected were analyzed by analysis of variance with different significantly 5%, then the test would be continued with Honestly Significant Difference (HSD) test at 5% level. Based on the research results, it could be concluded that the (1). combination of factors peanut line and doses of calcium do not provide interaction on all parameters except the parameter number of branches age 60 days after planting. The combination of the G8 (G 300-IV) with a dosage of calcium D1 (250 kg / ha) produces the highest number of branches is 9.67 branches / plant. (2). Calcium doses that produce vegetative growth of peanut plants are best used in a dose of 4 g per polybag (D1), equivalent to 250 kg / ha. (3). Peanut line that provide the best vegetative growth that G300-II line, and this line produces dry plant to tal weight was 27.57 g.
Co-Authors , Kisman 2, Sukyawati Adriana, Novia Al Munawarah, Nur Alifah Fatiah Rabani Alkusairi , Lalu Randi Ameliya Eka Budiyanti Auliya Safitri Aziz, Muhaimin B. Erna Listiana Bagus Adi Rahman Baiq Erna Listiana Baiq Erna Listiana Baiq Khalda Aulia Baiq Muthi Atu Baiq Silvia Elvany Delta Murtiana Doo, Viona Febyola Refana Duhita, Baiq Rizqi Amelia Dwi Putra Buana Sakti Endah Wahyuningsih Gunawan Gunawan Halimah , Hanafi Abdurrachman Huldi, Amzanatul Hulya Hat taya I Gusti Putu Muliarta Aryana I Ketut Ngawit I Made Sudantha I Wayan Sudika I Wayan Sutresna Ida Wahyuni Irwan Muthahanas Jayaputra Joko Priyono Kisman -, Kisman Kisman Kisman Lestari Ujianto Lestari Ujianto Lestari Ujianto Lestari Ujianto, Lestari Listiani, Ulmi M. Yusuf Mahya, WN. Marhamah MAYANTI, NUR Muhtadi, Muhammad Fauzan Ni Wayan Sri Suliartini Nihla Farida Nur, Saufa Marwatin Nurhidayanti, Nurhidayanti Pazira, Ira Raihanun, Siti Ramadhani, Novianda Restiyah, Demy Afiya Ridha Ayumnuazmi Rizkan, Rizkan Rizkillah, Muhammad Firman Haris Sarfina, Sarfina Septiana, Nuraweni Solihin, Muhamad Sudarsono, Sudarsono Sudharmawan, Anak Agung Ketut Sukartono Sukartono Suliartini, Ni Wayan Sri Sumarjan Sumarjan . Sumarjan . Sumarjan . Sumarjan Sumarjan Sumarjan Sumarjan Sumarjan Sumarjan Sumarjan Sumarjan Sumarjan Sumarjan Suprayanti Dewi Suprayanti Martia Dewi Suprayanti Martia Dewi Syarifinnur Syarifinnur Tufaila Hemon Uyek Malik Yakop Wahyu Astiko Yahya, Muhammad Rizal Yakob, Uyek Malik Zahratul Aeni Zumratul Jamila