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All Journal International Journal of Electrical and Computer Engineering MEDIA PETERNAKAN - Journal of Animal Science and Technology Jurnal Ilmu Pertanian Indonesia Buletin Peternakan Pastura; Journal Of Tropical Forage Science Jurnal Ilmu Lingkungan JURNAL ILMU DAN TEKNOLOGI PETERNAKAN Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Jurnal Sain Peternakan Indonesia Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Ilmu Ternak Veteriner WARTAZOA Indonesian Bulletin of Animal and Veterinary Sciences Jurnal Ternak Tropika AGRIVITA, Journal of Agricultural Science JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Jurnal Pertanian Terpadu Animal Production : Indonesian Journal of Animal Production Buletin Ilmu Makanan Ternak Jurnal Ilmu Nutrisi dan Teknologi Pakan Jurnal Manajemen Pembangunan Daerah e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Journal of Tropical Crop Science Jurnal Medik Veteriner Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Sciences) Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Jurnal Nutrisi Ternak Tropis (JNT) Indonesian Journal of Electrical Engineering and Computer Science Jurnal Triton Jurnal Pusat Inovasi Masyarakat AGRIEKSTENSIA Jurnal Kedokteran Hewan Jurnal Agripet Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Biodiversitas Journal of Biological Diversity
Luki Abdullah
Department Of Nutrition And Feed Technology, Faculty Of Animal Science, Institut Pertanian Bogor. Jl. Agatis, Kampus IPB Darmaga, Bogor 16680, West Java, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Medicine & Pharmacology Social Sciences Veterinary Other

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Genetic diversity of mutant napiergrass using Expressed Sequence Tag Simple Sequence Repeat (EST-SSR) Mansyur M Mansyur; Panca Dewi MH Karti; Luki Abdullah; Ali Husni; Puji Lestari
Biodiversitas Journal of Biological Diversity Vol. 20 No. 8 (2019)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d200839

Abstract

Abstract. Mansyur, Karti PMH, Abdullah L, Husni A, Lestari P. 2019. Genetic diversity of mutant napiergrass using Expressed Sequence Tag Simple Sequence Repeat (EST-SSR). Biodiversitas 20: 2403-2409. Napiergrass is one of the tropical grasses which has a very important role in developing ruminant livestock, its productivity is high and its nutritional content is quite good. Plant breeding to produce new varieties that have better productivity continues. One of them is through mutation breeding and in vitro culture. The purpose of this research was to look at the genetic diversity among napiergrasses using the Expressed Sequence Tag Simple Sequence Repeat (EST-SSR). This study used 14 SSR molecular markers. The results showed that mutant DNA of napiergrass can be clearly amplified by all the EST-SSR primers used. The average number of alleles was 4.57, the average frequency of the main allele was 42%, and the average value of gene diversity was 0.66. While the PIC average value was 0.60. There were five markers that were very informative and have PIC values ??above 0.7, among others, namely ICMP3045, ICMP3018, PSMP2090, PSMP2209, and PSMP2019. Phylogenetic analysis shows that 37 numbers of napiergrass mutants split into two main clusters at a coefficient of 0.56. The first cluster consists of 26 lines while the second cluster consists of 11 mutants. The parent napiergrass is in the first cluster. There are two pairs of mutants that have the same diversity, namely R20-11 with R 20-20-3 and R100-1 with R100-3.
Morphological responses, biomass production and nutrient of Pennisetum purpureum cv. Pakchong under different planting patterns and harvesting ages AZIB ERNAWATI; LUKI ABDULLAH; IDAT GALIH PERMANA; PANCA DEWI MANU HARA KARTI
Biodiversitas Journal of Biological Diversity Vol. 24 No. 6 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d240640

Abstract

Abstract. Ernawati A, Abdullah L, Permana IG, Karti PDMH. 2023. Morphological responses, biomass production and nutrient of Pennisetum purpureum cv. Pakchong under different planting patterns and harvesting ages. Biodiversitas 24: 3439-3447. Napier grass is one of the most popular grasses in tropical and subtropical regions and is a promising forage crop due to its high biomass production, nutritional quality and wide-range adaptability. An optimal management practice is required to maintain production and quality of Napier grass. This experiment examined the morphological responses, forage biomass production, and nutrient biomass of the Napier grass var Thailand (Pakchong) grown under different planting patterns and harvesting ages. The experiment used a completely randomized factorial design 2 x 2, with the first factor was planting pattern (monoculture and intercropping with Indigofera zollingeriana) and the second factor was the harvesting age (50 and 60 days). Each treatment combination was trialed at 5x5 m plot with four replicates. The results showed that planting pattern and harvesting age had significant effect (p<0.05) on tiller numbers, leaves and stem biomass, stem-to-leaves ratio, fresh and dry weight production, and nutrient biomass, except for ash biomass. The highest tiller number was obtained in the intercropping pattern and harvesting age of 50 days. The highest leaves and stem biomass were produced in both planting pattern and harvesting age of 60 days. The fresh and dry weight production and nutrient biomass of Pakchong in intercropping pattern and harvesting of 60 days were higher than those of monoculture cropping. Nonetheless, effect on stem-to-leaves ratio had inconsistent result. The results of this study imply that the best production and nutrient biomass of Napier grass cv. Pakchong were obtained from the grass intercropped with Indigofera and harvesting age of 60 days.
Native plant composition and soil microfauna in limestone post-mining land as potential for development of ruminant forage HARWANTO HARWANTO; PANCA DEWI MANU HARA KARTI; SUWARDI SUWARDI; LUKI ABDULLAH
Biodiversitas Journal of Biological Diversity Vol. 24 No. 11 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d241158

Abstract

Abstract. Harwanto, Karti PDMH, Suwardi, Abdullah L. 2023. Native plant composition and soil microfauna in limestone post-mining land as potential for development of ruminant forage. Biodiversitas 24: 6332-6342. Limestone post-mining land is a potential marginal land, through revegetation and integration, as a forage provider. Therefore, utilizing an exploratory systematic random sampling, this research explored the native botanical composition that had the potential for forage and soil microfauna associated with plants in the limestone post-mining land of PT Sinar Tambang Arthalestari, Banyumas, Central Java, Indonesia from June to September 2023. The results showed that the limestone post-mining soil had a slightly alkaline pH and low fertility. The botanical composition comprised 16 grasses, four legumes, and 21 forbs. Native plants that have the highest Importance Value Index (IVI) were grasses; Ischaemum rugosum, Imperata cylindrica, Paspalum scrobiculatum, and legumes; Mimosa pudica, Centrosema pubescens, and Calopogonium mucunoides. Grasses contained 8.35-12.61% Crude Protein (CP) and 42.50-50.78% Total Digestible Nutrient (TDN), while legumes contained 17.06-17.74% CP, 62.12-64.75% TDN. Mycorrhizal colonization and populations of Azotobacter, Azospirilum, and Rhizobium were associated with native plants in the rhizosphere. Conclusively, the grasses I. rugosum, I. cylindrica, P. scrobiculatum, and the legumes M. pudica, C. pubescens, and C. mucunoides have the potential to forage on limestone post-mining land and are associated with soil microfauna. However, soil fertility requires further improvement by applying organic matter, nitrogen, and phosphorus fertilizers.
Analisis Performa Ayam Broiler pada Jarak Transportasi Berbeda dan Pemberian Gula Aren dengan Konsentrasi Berbeda: Performance Analysis of Broiler Chickens at Different Transportation Distances and Addition of Palm Sugar with Different Concentrations Arif Hidayad Ashari; Rudi Afnan; Luki Abdullah
JURNAL TRITON Vol. 13 No. 2 (2022): JURNAL TRITON
Publisher : Politeknik Pembangunan Pertanian Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47687/jt.v13i2.286

Abstract

Proses penanganan dan perubahan mikroklimat yang dialami oleh DOC (Day Old Chick) selama proses transportasi mempengaruhi performa DOC. Penelitian ini bertujuan untuk menganalisis dampak jarak transportasi dan pemberian gula aren dengan konsentrasi yang berbeda terhadap kondisi DOC dan performa ayam broiler yang dipelihara hingga 28 hari. Jumlah sampel sebanyak 900 ekor DOC (9 boks). Penelitian ini menggunakan interaksi dua perlakuan. Perlakuan pertama yaitu dengan perbedaan jarak transportasi yang digunakan adalah 14 km (T1), 416 km (T2), dan 532 km (T3). Perlakuan kedua yaitu pemberian minum gula aren dengan konsentrasi yang digunakan adalah 0%, 5%, 10% dan 15% per liter air minum. Data performa pemeliharaan pada usia tujuh hari dan 28 hari dianalisis dengan rancangan acak pola faktorial (RAL Faktorial). Hasil penelitian menunjukkan konsumsi pakan, pertambahan bobot badan, dan mortalitas ayam usia tujuh hari dan 28 hari tidak berbeda nyata (P<0,05) pada interaksi perlakuan jarak transportasi dan pemberian gula aren. Pemberian gula aren dalam minum tidak menunjukkan pengaruh yang nyata tehadap parameter performa pemeliharaan selama 28 hari sedangkan jarak transportasi berpengaruh terhadap konsumsi pakan dan pertumbuhan bobot badan. Konsumsi pakan dan bobot badan tertinggi diperoleh pada perlakuan T3 dan T1. Oleh sebab itu, konsentrasi larutan gula aren merah sebaiknya diberikan maksimal 10% serta perlu dilakukan perbaikan kondisi kendaraan dan sistem perencanaan transportasi.
Pertumbuhan dan Produksi Hijauan Pakan Jagung Manis (Zea mays saccharata) yang diberi Perlakuan Pemupukan Nitrogen dan Umur Panen yang Berbeda: Growth and Production of Forage Sweet Corn (Zea mays saccharata) given Nitrogen Fertilization Treatment and Different Ages of Harvest Bayu Nuari Ramadhan; Luki Abdullah; Muhammad ridla
JURNAL TRITON Vol. 14 No. 2 (2023): JURNAL TRITON
Publisher : Politeknik Pembangunan Pertanian Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47687/jt.v14i2.438

Abstract

Tanaman jagung manis (Zea mays saccharata) adalah salah satu komoditi hortikultura yang cukup banyak dibudidayakan di Indonesia. Keuntungan dari tanaman jagung manis adalah setelah buah dipanen, tanaman jagung masih hijau dan segar sehingga dapat digunakan sebagai pakan ternak. Salah satu faktor yang mempengaruhi kualitas dan kuantitas tanaman jagung manis adalah ketersediaan nitrogen. Nitrogen adalah makro hara yang sangat diperlukan dalam jumlah yang banyak oleh tanaman. Selain ketersediaan unsur hara yang harus diperhatikan, penentuan umur panen juga mempengaruhi kualitas dari tanaman jagung manis karena jika dipanen terlalu tua kualitas dari jagung manis akan menurun. Optimalisasi kedua faktor tersebut perlu diketahui agar produksi buah jagung di satu sisi tinggi, namun di sisi lain produksi dan kualitas jagung tetap tinggi. Penelitian dilaksanakan pada bulan Januari – Maret 2022 di Unit Pendidikan dan Penelitian Peternakan Jonggol (UP3J) IPB University. Rancangan penelitian yang digunakan adalah Rancangan Acak Kelompok pola faktorial 3x3 dengan 4 ulangan. Faktor pertama yaitu umur panen hari setelah tanam (HST) terdiri dari 60, 70, dan 80. Faktor kedua adalah dosis pupuk urea yang terdiri dari 100, 200, dan 300 kg/ha. Parameter yang diamati adalah tinggi tanaman, diameter batang, produksi jagung, biomassa total segar, produksi hijauan pakan segar, dan kadar kemanisan biji jagung. Hasil penelitian menunjukkan tidak terdapat interaksi perlakuan pada semua parameter. Pemberian urea nyata mempengaruhi tinggi tanaman, diameter batang, biomassa total, dan produksi jagung berkelobot. Perlakuan umur panen mempengaruhi kadar kemanisan jagung. Berdasarkan data dari setiap perlakuan maka dapat direkomendasikan perlakuan pemberian pupuk urea 300k g/ha dan umur panen 70 HST.
Co-Authors . Nurlaha . Supriyanto A Ali Adrial Adrial Adrial Adrial, Adrial Afsitin Joan Tatra Agus Oman Sudrajat Ahmad Darobin Lubis Ahmad Yani ahmad yani Ahmad Yani Ali Husni Amalia, Ghina Tazkia Anisa Rahmawati Solikah Anwar Efendi Harahap Anwar Efendi Harahap Apriadi Pasaribu Arief, Irma Isnafia Arif Hidayad Ashari Armaji, Yone Asnath Maria Fuah, Asnath Maria Astuti DA Astuti DA Asyidiqy, Tantri Azhar, Muhammad Nur AZIB ERNAWATI Azib Ernawati - Bagus Priyo Purwanto Bayu Nuari Ramadhan Berta Putri Cathleya Rosadi Choirul Badriah D Sopandi D Sopandi D.A. Astuti Dedi Ramdani Desi Purnamasary Banurea Despal Despal DEWI APRI ASTUTI Dewi Ayu Lestari Diana Sawen Didid Diapari Dwi Mulyasih Dwi Mulyasih Edi Erwan Eko Heru Dumadi Enggi Rizki Pratama Erwan, Edi Fachrul Akbar Fellyanus Habaora Fellyanus Habaora Fellyanus Habaora Fellyanus Habaora Fellyanus Habaora Fensa Eka Widjaya Fitra, Deni Guslian Abdul Basir Hajar Hajar Harianti, Fitri Hariyadi, Hariyadi Harun Djuned Harwanto HARWANTO HARWANTO Henny Nuraini Heri Sukria Herilimiansyah Herilimiansyah I Anas Ida Ayu Putu Sri Widnyani Idat Galih Permana Imas Sukaesih Sitanggang Indra Gumay Yudha Irma Isnafia Arief Irman Hermadi Iwan Herdiawan Iwan Herdiawan Iwan Prihantoro Iwan Prihantoro Jefirstson Richset Riwukore Jefirstson Richset Riwukore Jefirstson Richset Riwukore Kahfi Heryandi Suradiradja Karti PDMH Karti PDMH Kathleya Rosadi Komarsa Gandasasmita Laili Fithri Hidayati Lilis Khotijah Luis Marnisah M Agus Setiadi Mansyur M Mansyur Mansyur Mansyur Mona Lastri Lani Muhamad Achmad Chozin Muhammad Ridla N R Kumalasari Nahrowi Nahrowi Nahrowi Nazla Iftikhar Niken Ulupi Nur Rochmah Kumalasari Nur Rohmah Kumalasari P.M.D.H Karti, P.M.D.H Panca Dewi M. H. K. Panca Dewi Manu Hara Karti Panca Dewi MH Karti Panca DMH Karti Permana, Asep Tata Priskila Sophia Hutapea Puji Lestari Rita Mutia Rizal Putra Rizki Eka Puteri Rizki Palupi Romadhon, Achmad Rudi Afnan Rudi Priyanto Rudi Priyanto Rudy Priyanto Rustama Saepudin Sadarman Sadarman Salundik . Satria Mulyadi Putra, Erlangga Satwika, Prawesa Sitanggang, Imas S. Somanjaya, Rachmat SRI RAHAYU Suharlina Suharlina Sumiati . . Sumiati Sumiati Sunardi Suradiradja, Kahfi Heryandi Suwardi Suwardi Suwardi Suwardi Suwarnao - Suwarno, Suwarno Tarigan Suria Tazkiyah Annisa Utari Tenti Rahmawati Tenti Rahmawati, Tenti Tidi Dhalika Toto Toharmat Yayang Lilik Abdul Holik Yohanes Susanto Yuli Retnani Yundari, Yundari Zikril Hidayat