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Population dynamic and pheromone use for early monitoring of Spodoptera exigua Hübner (Lepidoptera: Noctuidae) in Indonesia Witjaksono, Witjaksono; Trisyono, Y. Andi; Tanjung, Heru Rezki; Azzahra, Zulfa
Jurnal Hama dan Penyakit Tumbuhan Tropika Vol. 24 No. 1 (2024): 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.12491-97

Abstract

Beet armyworm (Spodoptera exigua) poses a challenge for shallot production because it can exist in fields throughout the year. This study aims to observe the dynamic population during shallot off and on-seasons. Additionally, this study aims to determine the correlation between S. exigua moth captures and damage intensity. The research was conducted from November to May in Kretek Village, Parangtritis District, Bantul Regency, Special Region of Yogyakarta Province, Indonesia. Population dynamic observations of S. exigua during the off-season and on-season were conducted in a 100 x 100 m plot with ten pheromone traps installed. The early monitoring study consisted of two treatments: installed pheromone and control (without the installation of pheromones). The plots were separated by approximately 500 m and were approximately 3500 m2 in size. The results showed that S. exigua exists and can survive during shallot off-season and on-season planting periods. The number of male S. exigua moths captured during the on-season was higher compared to the off-season. The fluctuation of rainfall and the number of S. exigua during the off and on-seasons were also observed, showing that rainfall significantly affected the number of S. exigua moths captured. However, the relationship between rainfall and S. exigua population needs further study. Strong positive correlations between population and damage intensity in pheromone-treated fields between three to seven days after observation (DAO) demonstrated that pheromone traps can be used as a monitoring tool for S. exigua. The close correlation between the S. exigua captured and the intensity of the damage that will occur can be prevented by controlling them by farmers.
Meningkatkan Pendidikan Biologi dengan Augmented dan Virtual Reality di Indonesia: Tinjauan Pustaka Sistematis Najih, Riyan Riyadlun; Anasti, Chory Adenia; Putri, Marisha Nurlia Silvana; Ismi, Nur Qothima; Fatimah, Siti Khoirul; Azzahra, Zulfa; Sugiati, Nurlita Ayu; Nisa, Hairun; Ramadani, Risty Wulan Nita; Putri, Anida Aliva
JURNAL WIDYA BIOLOGI Vol. 16 No. 02 (2025): Vol. 16 No. 02 (2025) Widya Biologi
Publisher : UNHI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32795/edz3rw09

Abstract

Augmented Reality and Virtual Reality are increasingly used in biology and life sciences education. In the past decade, 34 Scopus-indexed studies (2015–2025) have examined their effects on conceptual understanding and scientific literacy. This study demonstrates that AR/VR meaningfully enhances biology learning by making lessons more immersive and interactive, thereby improving students' understanding of complex biological concepts and supporting higher-order thinking. AR helps visualize biological structures and processes, while VR enables exploration of human anatomy and virtual ecosystems. Despite these benefits, further long-term and comprehensive research is needed to better integrate AR/VR with other teaching methods. The study provides an overview of AR/VR use in Indonesian biology education, highlighting key research gaps, including the need for more evidence on long-term effects and practical classroom challenges. Together, these findings offer guidance for designing future technology-based biology instruction.