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All Journal Journal of Applied Agricultural Science and Technology Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Jerami Agrotechnology Research Journal Jurnal Riset Perkebunan (JRP) Jurnal Lemhannas RI Madani : Jurnal Pengabdian Kepada Masyarakat
Reni Mayerni
Andalas University
Agriculture, Biological Sciences & Forestry Humanities Decision Sciences, Operations Research & Management Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences

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Journal : Jerami

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Characterization of Agronomic and Quality from Three Clones of Ramie Plant (Boehmeria nivea [L.] Gaud.) in Ultisol Limau Manis Reni Mayerni
JERAMI : Indonesian Journal of Crop Science Vol 1 No 1 (2018): JIJCS
Publisher : Department of Crop Science, Faculty of Agriculture, Andalas University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (314.361 KB) | DOI: 10.25077/jijcs.1.1.01-08.2018

Abstract

The quality improvement of ramie, including inner and outer aspects are required to be developed to optimalize its production. Unlike horticulture and food crops, ramie cultivation is not constrained by the soil type. This study was aimed to evaluate the agronomical characteristics of three ramie clones in ultisol land. This study was performed using descriptive analysis method with purposive sampling by collecting 10 clumps per clone. Clones of fiber ramie used were Ramindo 1, Bandung A and Lembang A. All clones were planted in ultisol soil located in 350 m above sea level from September 2015 until March 2016. The highest fiber production was achieved from Ramindo 1 followed by Bandung A and Lembang A. The resulted fiber from all clones was considered as quality class II fiber marked by the nominal value ranging from 400-450. Bandung A exhibited the best quality of fiber with nominal value of 450. In terms of its chemical composition, fiber produced by Lembang A contained the highest cellulose (74.7%) with the lowest lignin content (3.6%).
The Direct Organogenesis In Local Clones Of Patchouli Plant( Pogostemon cablin Benth)InVitro Reni Mayerni
JERAMI : Indonesian Journal of Crop Science Vol 3 No 1 (2020): JIJCS
Publisher : Department of Crop Science, Faculty of Agriculture, Andalas University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jijcs.3.1.16-19.2020

Abstract

Background and Objective: The purpose of this research is to get to be able to identify local patchouli plants that are able to produce the best plantlets in many concentrations of BAP. Materials and Methods: The research conducted in Laboratory of Tissue Culture Faculty of Agriculture, Andalas University from May until November 2019. The research material used in this study was the accession of patchouli plants in West Sumatra, namely: Situak and method of research is completely randomized design.Results: Concentrations of 0.5 ppm kinetin + 0.5 ppm BAP, 0.5 ppm kinetin + 1 ppm BAP and 1 ppm kinetin + 1 ppm BAP can stimulate organogenesis (bud) in vitro
Co-Authors Achmad Jamil Auzar Syarif Denny Yulfa Dewi Rezki Ikal Idris Ikal Idris Lucky Nugroho Rizki Briandana Rover Rover Sri Heriza Timea Gal Warnita Yulmira Yanti Yusniwati Yusniwati