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Strategi Standarisasi dan Sertifikasi Produk Kuliner Berbahan Dasar Beras di Desa Wisata Sidan Arisandhi, I Made Dimas; Dwi Susanti, Ida Ayu Made; Budiasa, I Made; Listihani, Listihani
Jurnal MeA (Media Agribisnis) Vol 9, No 1 (2024): April
Publisher : Universitas Batangahari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/mea.v9i1.218

Abstract

Organic farming is a holistic production management system that improves and develops the health of agroecosystems, including biodiversity, biological cycles and soil biological activity. Organic farming is increasingly being applied to several agricultural commodities, one of which is rice as a rice producing commodity. Mentik Susu organic rice products have become the mainstay product of Sidan Tourism Village. Mentik Susu organic rice can be processed and then developed into the main ingredient for traditional food typical of the Sidan Tourism Village. The aim of this research is to design a strategy based on program needs using the ISM method in the Sidan Tourism Village. Through ISM analysis, a standardization and certification strategy for rice-based culinary products in the Sidan Tourism Village was obtained.
Effect of Papaya ringspot virus watermelon strain on growth, yield and quality of melon Selangga, Dewa Gede Wiryangga; Temaja, I Gede Rai Maya; Wirya, Gusti Ngurah Alit Susanta; Sudiarta, I Putu; Listihani, Listihani; Hanifah, Wafa’ Nur; Maulinda, Restiana
Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 26 No. 1 (2026): MARCH, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA: JOURNAL OF TROPICAL PLANT PE
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jhptt.126180-189

Abstract

Papaya ringspot virus watermelon strain (PRSV-W) is a member of the genus Potyvirus that infects Cucurbitaceae crops. The first occurrence of PRSV-W in Indonesia was reported in Bali in 2022. However, information regarding yield loss caused by PRSV-W infection in melon has not yet been reported. This study aimed to analyze yield loss and changes in fruit quality of melon resulting from PRSV-W infection. The research methods included individual and population level disease observations, assessment of agronomic variables and disease severity, yield loss estimation, and data analysis. Observations were conducted at the Pegok Experimental Farm, Faculty of Agriculture, Udayana University, covering an area of 1000 m². The observed plant ages ranged from 6 to 66 days after planting (dap). Mosaic disease development was observed from 18 dap until before harvest. The highest disease incidence and disease severity recorded at the end of the observation period were 58.4% and 61.8%, respectively. Actual yield loss, calculated by comparing mosaic symptomatic and asymptomatic melon plants, reached 49.45%. The most prominent quality defects were changes in fruit color and shape and fruit malformation, with values of 14.06% and 17.5%, respectively. The greatest economic loss occurred in plots with an AUDPC value of 751, resulting in a total yield loss of IDR 15,721,500. Yield loss showed strong correlations with disease incidence and disease severity, with correlation values of 95.41% and 96.19%, respectively. PRSV-W infection altered fruit skin color from yellow-orange to pale yellow with ringspot symptoms, and PRSV-W was detected in the skin tissues of infected fruits. In addition, PRSV-W infection reduced fruit sweetness to 9–12 °Brix, whereas healthy fruits exhibited sweetness levels of 14–17 °Brix.
Genetic diversity and relationships among native Dendrobium species from Bali, Indonesia, using SSR markers DARMAWATI, IDA AYU PUTRI; DWIYANI, RINDANG; PRADNYAWATHI, NI LUH MADE; FITRIANI, YUYUN; LISTIHANI, LISTIHANI; KAMUHI, RINI HERMINA
Asian Journal of Agriculture Vol. 9 No. 2 (2025)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/asianjagric/g090258

Abstract

Abstract. Darmawati IAP, Dwiyani R, Pradnyawathi NLM, Fitriani Y, Listihani L, Kamuhi RH. 2025. Genetic diversity and relationships among native Dendrobium species from Bali, Indonesia, using SSR markers. Asian J Agric 9: 917-924. Bali, Indonesia, has significant potential for the development of orchid cultivation, particularly through the production of hybrids that meet market preferences. Among various orchid genera, Dendrobium holds major economic and horticultural importance due to its wide adaptability, aesthetic value, and high demand in both domestic and international markets. Wild Dendrobium species represent an invaluable source of germplasm that can be used for interspecific hybridization and the development of new cultivars with desirable characteristics such as flower color, shape, and durability. However, the lack of information on the genetic diversity of native Dendrobium species in Bali limits their effective use in breeding and conservation programs. This study aimed to evaluate the genetic diversity and relationships among 24 native Dendrobium species collected from 12 forest areas across Bali using Simple Sequence Repeat (SSR) markers. The molecular analysis revealed high genetic variation, with 86.21 percent of loci showing polymorphism and moderate heterozygosity across populations. Genetic similarity coefficients among species ranged from 0.66 to 0.97. The highest genetic similarity was observed between Dendrobium sp. Wanagiri and Dendrobium sp. Sepang, while D. fimbriatum was identified as the most genetically distinct species. These findings demonstrate a broad genetic base among Bali’s native Dendrobium species, indicating their strong potential as parental resources in hybrid breeding programs. The study also provides valuable molecular data that support the conservation and sustainable utilization of Bali’s native orchid germplasm for future cultivation and breeding initiatives.