Mayura, Eliza
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Systematic Literature Review on Application of Biotechnology on Salak (Salacca spp.) Breeding Program Acceleration: The Unsolved Mysteries Prihatini, Riry; Marlina, Leni; Hariyanto, Bambang; Mayura, Eliza; Sukartini, Sukartini
AGRIVITA Journal of Agricultural Science Vol 46, No 3 (2024)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v46i3.4469

Abstract

Salak (Salacca spp.) is a tropical fruit native to Indonesia that has various benefits for human health. Salak breeding programs to produce new superior varieties are constrained by the long-life cycle of the plant, making it difficult to select the desired traits. Few systematic literature reviews have been conducted on salak breeding. The present article was written to analyse the existing literature on application of plant biotechnology on salak breeding program. Guided by the PRISMA Statement (Preferred Reporting Items for Systematic reviews and Meta-Analyses) review method, a systematic review of the Scopus and Google Scholar databases identified 42 eligible related studies. The literature screening process was conducted using Mixed Method Appraisal Tool, whereas the bibliometric network analysis was conducted using VOS viewer software. Further review of these articles resulted in three main themes – genomics, metabolomics, and tissue culture. These three themes produced a total of eight sub-themes. The application of biotechnology on salak plant breeding are still limited, the genomic and metabolomic of this tropical fruit are still a mystery. Several future perspectives for salak’s breeding program includes deeper study on the plant’s genomic aspects, such as genotyping by sequencing, genome mapping, and development molecular marker assisted selection.
Rice Husk Biochar and Foliar Fertilizer Application in Improving Growth and Production of Patchouli Plants (Pogostemon cablin Benth) Mayura, Eliza; Hariyanto, Bambang; Purnamasari, Neneng Ratna; Idris, Herwita; Tarigan, Rasiska; Hutabarat, Rina C.
Agro Bali : Agricultural Journal Vol 9, No 1 (2026)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v9i1.2619

Abstract

Patchouli (Pogostemon cablin Benth) is a major essential oil crop widely used in pharmaceutical, perfumery, and aromatherapy industries. Despite Indonesia supplying most of the global demand, productivity and oil quality remain inconsistent across production regions. Although rice husk biochar and foliar fertilizers are individually known to enhance plant growth, their synergistic interaction and optimal combined dosage for patchouli production have not been clearly established, representing an important research gap. This study represents the first experimental attempt to determine the optimal combined dosage of rice husk biochar and foliar fertilizer for improving patchouli growth and oil yield. A Randomized Complete Block Design with two factors (three biochar levels and three foliar fertilizer levels) and 3 replicates was implemented from June to December 2023 in West Sumatra, Indonesia. Significant interaction effects were observed across major growth and yield parameters. The combination of 200 g plant⁻¹ biochar and 1 ml L⁻¹ foliar fertilizer produced the highest biomass accumulation and oil yield compared with other treatments. These findings provide empirical evidence of a synergistic fertilization effect and offer a cost-efficient nutrient management strategy to enhance patchouli productivity under smallholder farming conditions.