Article Per Year (5 Year)
p-Index From 2020 - 2025
3.16
P-Index
This Author published in this journals
All Journal JURNAL ILMU PERTANIAN AGRIVITA, Journal of Agricultural Science JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Perlindungan Tanaman Indonesia Jurnal SOLMA Martabe : Jurnal Pengabdian Kepada Masyarakat PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat AGROVITAL : Jurnal Ilmu Pertanian Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat International Journal of Community Service Jurnal Al Ulum: LPPM Universitas Al Washliyah Medan Jurnal Natural
Syaiful Amri Saragih
Universitas Muhammadiyah Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Neuroscience Physics Public Health Social Sciences Veterinary Other

Published : 22 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 22 Documents
Search

 1   2   3 
The difference in leaves production, protein and calcium of Moringa oleifera under modification planting media, application of PGR and nitrogen SULISTIANI, RINI; YUSUF, MUKHTAR; SARAGIH, SYAIFUL AMRI
Jurnal Natural Volume 24 Number 1, February 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jn.v24i1.32403

Abstract

Moringa has many ingredients of nutrients that are beneficial for food sources and nutrients that have not been widely cultivated. The nutritional content, benefits and high demand for Moringa abroad will open large opportunities for exporting Moringa flour. Foods full of nutrition will support the maintenance of good public health. For this reason, it is necessary to study and research cultivation techniques that produce high Moringa leaves and can be available sustainably. Production of Moringa leaves as a source of secondary metabolites can be increased by modifying the planting media and applying Plant Growth Regulator (PGR) and Nitrogen. The study used Split Split Plot Design with the main plot immersion by PGR, consisting of 3 types, namely: G1 (Fresh water), G2 (Coconut water), and G3 (GA3). The subplot was the treatment of planting media with two types: M (soil: sand: manure = 1:1:2); M (soil: sand: manure = 1:2:1). The sub subplots were N (urea) fertilizer, with four levels: N0 (0 g/plant); N1 (5 g/plant); N (10 g/plant); and N (15 g/plant). Each treatment combination goes over three times. The agronomic parameters observed were plant height, the number of leaves, fresh crop weight, and root volume, and the biochemical parameters observed were chlorophyll, protein, and calcium levels. The composition of the planting media caused significant differences in plant height at 4, 6, and 10 weeks after planting (WAP), the number of leaves at 4 WAP, and root length at 10 WAP. Growth Regulators significantly affected plant height at 4, 6, and 10 WAP, the number of leaves at 4 WAP, and root length at harvest. Nitrogen fertilization caused significant differences in plant height at 4, 6, and 10 WAP, volume, and root length at harvest (10 WAP). The combination of Planting media, PGR, and Nitrogen treatments caused significant differences in plant height at 4, 6, and 10 WAP and the number of leaves at 6 WAP. Laboratory analysis in this study showed high calcium and protein in Moringa leaves.
Penambahan Massa Jamur Semi-kultur untuk Meningkatkan Sensitivitas Deteksi Entomopatogen dengan Metode Quantitative real time Polymerase Chain Reaction Saragih, Syaiful Amri; Barus, Wan Arfiani; Widihastuty, Widihastuty; Tarigan, Dafni Mawar
AGRIUM: Jurnal Ilmu Pertanian Vol 27, No 1 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/agrium.v27i1.17633

Abstract

Banyak penelitian telah dilakukan untuk mendeteksi jamur entomopatogen di dalam tanah menggunakan metode qPCR. Namun, beberapa penelitian menunjukkan bahwa metode qPCR belum mampu mendeteksi jamur di sampel tanah yang disebabkan oleh sedikitnya kemelimpahan jamur pada sampel tanah yang diuji. Untuk mengatasi masalah tersebut, pada penelitian ini dilakukan penambahan massa jamur target di dalam tanah pada tingkat tertentu melalui metode semi-kultur dengan tujuan untuk meningkatkan sensitivitas qPCR. Pertama, dipilih media selektif yang cocok untuk kultur keempat target jamur entomopatogen (Cordyceps militaris, Beauveria bassiana, Isaria fumosorosea, dan Metarhizium anisopliae). Kedua, dengan menggunakan media yang dikembangkan, hubungan antara unit pembentuk koloni (CFU) dan DNA tanah standar ditentukan. Ketiga, qPCR dilakukan terhadap ekstrak DNA yang diperoleh dari koloni jamur tiap level. Hasil menunjukkan bahwa media kultur tipe 3b menjadi media selektif yang terbaik untuk kultur jamur. Namun, hubungan linier dengan korelasi kuat antara suspensi jamur dengan nilai Ct belum dapat diperoleh sehingga metodologi semi-kultur tidak berhasil meningkatkan sensitivitas deteksi jamur entomopatogen dari sampel tanah menggunakan metode qPCR. Modifikasi ekstraksi DNA untuk meningkatkan kepadatan DNA dalam ekstrak perlu dilakukan untuk keberhasilan deteksi jamur entomopatogen.
Co-Authors Alfansuri Tanjung Andi Prayogi, Muhammad Andika Wahyu Arya Rudi Nasution Asritanarni Munar Bayu Bonar Pratama Pohan Dafni Mawar Tarigan Dewi Andriany Fauziah Nur Simamora Febriyanti, Eka Febriyanti, Eka Ginting, Nurman Gustina Siregar Hadipramana, Josef Hafsah Hafsah Jusoh, Mohd Shahmihaizan bin Mat Kamata, Naoto Kurniawan, Age Lila Bismala Mohamad, Hafizal Muhammad Ikhsan Muhammad Irfan Nasution Muhammad Said Siregar Muhammad Zulham Mutia Arda, Mutia Nelly Azwarni Sinaga Popy Popy Putra, Yudha Andriansyah Rahma Dini Daulay Rahma Dini Daulay Rini Sulistiani Rini Sulistiani Riwayani Riwayani Rizky B. A. Siregar Rizky B. A. Siregar Rizky Bayu Andika Siregar Sato, Hiroaki Sigit Hardiyanto Susi Handayani Syahbani, Raisya Nur Takemoto, Shuhei Wan Arfiani Barus Wawan S. Damanik Wawan Septiawan Damanik Widihastuty Widihastuty Yayuk H Manurung Yayuk Hayulina Manurung Yudha A. Putra Yusuf, Mukhtar Zambak, Muhammad Fitra