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All Journal Biocaster : Jurnal Kajian Biologi Nuras : Jurnal Pengabdian Kepada Masyarakat
Irma Risvana Dewi
Program Studi Matematika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Nahdlatul Wathan Mataram, Jalan Kaktus Nomor 1-3, Mataram, Nusa Tenggara Barat 83125, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology Social Sciences

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Variabilitas Varietas Padi di Lahan Kering Lombok Tengah bagi Pengembangan Pertanian Berkelanjutan Irna Il Sanuriza; Irfan Jayadi; Khaerul Ihwan; Pahmi Husain; Dwi Kartika Risfianty; Irma Risvana Dewi; Ishmah Humaidatul Aminah Zaim Alyaminy; Baiq Naili Dewi Atika
Biocaster : Jurnal Kajian Biologi Vol. 5 No. 2 (2025): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v5i2.480

Abstract

This study aims to identify the types and distribution of rice varieties cultivated in dry land of Central Lombok as a basis for developing sustainable agriculture in the region. The research method used a randomized block design with several local and superior rice varieties as treatments. The study was conducted with a quantitative descriptive approach at 40 cultivation locations. The results showed that the inpari 32 variety was planted more on dry land in Central Lombok Regency with 19 planting locations, then the inpago 8 variety with 7 locations, the inpari 34 variety with 5 locations, the inpagi variety with 10, inpago 9, and the local bulu variety with 3 locations each. While the planting locations of the inpago 10, inpago 8, inpago 9, inpari 32, and inpari 34 varieties were generally planted in the lowlands. While the local bulu rice was generally planted in the highlands or hills. The results of the study prove that there is significant variation between varieties in their ability to adapt to dry land conditions, with several local varieties showing better resistance to drought stress, water utilization efficiency, and yield stability.
Analisis Patogenisitas Fusarium solani dan Pengaruhnya terhadap Pertumbuhan dan Hasil Tanaman Bawang Merah Irfan Jayadi; Irna Il Sanuriza; Dwi Kartika Risfianty; Khaerul Ihwan; Pahmi Husain; Irma Risvana Dewi
Biocaster : Jurnal Kajian Biologi Vol. 5 No. 3 (2025): July
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/biocaster.v5i3.679

Abstract

Fusarium wilt disease caused by Fusarium sp. is one of the main obstacles in the cultivation of shallots (Allium cepa L.), because it can significantly reduce the quality and quantity of crops. This study aims to test the level of pathogenicity of Fusarium solani and analyze the effect of disease attacks on the growth and yield of shallot plants. The study used a two-factor Complete Random Design (RAL) with 6 treatment combinations and 3 replicas on three varieties of shallots inoculated with Fusarium solani. Growth parameters and disease intensity were analyzed using ANOVA and DMRT test at 5%. The results of the study showed that the fungus Fusarium solani f.sp. Cepae has been shown to have high virulence in shallots, indicated by a short incubation period (3-6 days) and an attack rate of up to 100% in all varieties tested. This pathogenic infection decreases vegetative growth (plant height and number of leaves) as well as yield (fresh and dry weight). The Keta Monca variety shows relatively better resistance than the Bima Brebes and Super Philip varieties, although there is no variety that is completely resistant to Fusarium solani attacks. Fusarium solani infection not only inhibits vegetative growth, but also significantly decreases yields. These findings confirm that Fusarium solani has high pathogenicity and has the potential to be a serious threat in onion cultivation.
Pengolahan Limbah Plastik Menjadi Hiasan Kreatif: Upaya Edukasi Pengurangan Sampah dan Pemberdayaan Ekonomi Masyarakat di Desa Perampuan, Lombok Barat Irna Il Sanuriza; Irfan Jayadi; Khaerul Ihwan; Pahmi Husain; Dwi Kartika Risfianty; Baiq Naili Dewi Atika; Ishmah Humaidatul Aminah Zaim Alyaminy; Irma Risvana Dewi; Vera Junita Amanda; Tilawatul Atqia; Anita Anita
Nuras : Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2025): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/nuras.v5i2.479

Abstract

Household plastic waste becomes an increasingly serious environmental problem if not managed properly. This community service activity aims to improve public knowledge, skills, and awareness in managing plastic waste through training in making creative decorations based on recycling. Participants in the activity were housewives and youth in Perampuan Village, Labuapi District, West Lombok Regency. The implementation method uses an experiential learning approach through stages of socialization, environmental education, introduction to recycled product innovations, training in making decorations, and evaluation and reflection. The results of the activity showed high enthusiasm from the participants, where all participants succeeded in producing at least one type of decoration independently. As many as 90% of participants showed an increase in understanding of the impact of plastic waste and the principles of 3R management. In addition to mastering technical skills, this activity also gave rise to creative economy-based entrepreneurial ideas from some participants. This community service activity provides a positive contribution in building environmental awareness, empowering the community economically, and supporting community-based plastic waste management efforts.
Co-Authors Anita Anita Baiq Naili Dewi Atika Dwi Kartika Risfianty Irfan Jayadi Irna Il Sanuriza Ishmah Humaidatul Aminah Zaim Alyaminy Khaerul Ihwan Pahmi Husain Tilawatul Atqia Vera Junita Amanda