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All Journal Jurnal Natur Indonesia Cropsaver : Journal of Plant Protection AGRIVITA, Journal of Agricultural Science JPT : JURNAL PROTEKSI TANAMAN (JOURNAL OF PLANT PROTECTION) Jurnal Hilirisasi IPTEKS (JHI) Buletin Ilmiah Nagari Membangun Jurnal Entomologi Indonesia International Journal of Agricultural Sciences Community Empowerment Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Journal Of Agriculture Sciences (Agrosci) Buletin Dharmas Andalas Biodiversitas Journal of Biological Diversity
Eka Candra Lina
Universitas Andalas
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Effectiveness of Bacillus spp. from West Sumatra, Indonesia in controlling Spodoptera frugiperda (Lepidoptera: Noctuidae) NOVRI NELLY; HASMIANDY HAMID; EKA CANDRA LINA; YUNISMAN YUNISMAN; RUSDI RUSLI; YULMIRA YANTI; MONA KAIRUNISA
Biodiversitas Journal of Biological Diversity Vol. 25 No. 4 (2024)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d250415

Abstract

Abstract. Nelly N, Hamid H, Lina EC, Yunisman, Rusli R, Yanti Y, Kairunisa M. 2024. Effectiveness of Bacillus spp. from West Sumatra, Indonesia in controlling Spodoptera frugiperda (Lepidoptera: Noctuidae). Biodiversitas 25: 1472-1478. Spodoptera frugiperda J.E. Smith (Lepidoptera: Noctuidae) is an invasive pest widely recognized for attacking corn plants. This pest was first discovered in early 2019 in West Sumatra, Indonesia, posing a significant threat to agricultural productivity. To control S. frugiperda, local biological agents, namely Bacillus spp., originating from West Sumatra, have been explored as a potential control method. Therefore, this study aimed to obtain Bacillus spp isolates from rhizosphere origin and assess their effectiveness in controlling S. frugiperda in the laboratory. A completely randomized design was used, consisting of five treatments with three replications. The treatments included Bacillus cereus strain MRPLUMBE1.3, Bacillus myocytes strain MRRZLL 2.2, and Bacillus sp. MRTE strain 1.3.3. For comparison, there was a synthetic insecticide (active ingredient chlorantraniliprole) and a control (distilled water). The application of isolate suspension was carried out through larvae feed. The parameters observed included larvae mortality, percentage of formed pupae and adults (imago), number of eggs laid by females, and survival time of adults. The data obtained were analyzed using Analysis of Variance (ANOVA) and tested with LSD at the 5% level. The results showed that Bacillus spp. isolates originating from the rhizosphere effectively controlled S. frugiperda larvae. The best isolate that can be used to control S. frugiperda is Bacillus spp. from Solok. Specifically, Bacillus sp. strain MRTPE 1.3.3 showed larvae mortality ranged between 28.33 and 41.67%, and the suspension affected the percentage of formed pupae (51.66%) and the survival time of adults (4.5-5.8 days).
PELATIHAN BUDIDAYA SIRIH HUTAN DAN PENGOLAHANNYA SEBAGAI BAHAN BAKU PEMBUATAN INSEKTISIDA BOTANI DI NAGARI SIKABU BUKIK KABUPATEN PADANG PARIAMAN Lina, Eka Candra; Nelly, Novri; Refdi, Cesar Welya; Dinata, Uyung Gatot S; Fithri, Prima
Jurnal Hilirisasi IPTEKS Vol. 7 No. 3 (2024)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v7i3.802

Abstract

Community service for Bumnag Sehati and Saiyo Sakato highlights training and post-harvest cultivation of forest betel plants (Piper aduncum) as raw materials for botanical insecticides. This activity involves outreach to farmers about the economic potential of forest betel plants and cultivation and management techniques. As a result, farmers understand the economic value and how to manage these plants, increase their knowledge and open up opportunities to increase income through the use of local resources. The recommendations provided include optimal use of forest betel plants, development of new products, ongoing education and training, as well as strengthening cooperation with various parties. The aim of the activity is to provide an in-depth understanding of forest betel cultivation techniques and post-harvest for making botanical insecticides. Train participants in the process of cultivating, harvesting and processing forest betel effectively to produce quality raw materials. Introducing the latest technology in forest betel cultivation and processing to increase efficiency and yield. Providing an environmentally friendly alternative for pest control through forest betel-based botanical insecticides. The activity method used is the delivery of material regarding the theory of forest betel cultivation, post-harvest processes, and making botanical insecticides through lecture sessions. The result of this activity is that participants gain practical skills in cultivating forest betel and the process of making botanical insecticides. Participants understand the importance of forest betel in making insecticides and the optimal way to process it. The conclusion that can be obtained from this activity is that the use of forest betel as a raw material for botanical insecticides provides an environmentally friendly alternative for pest control. Continued efforts are needed for the development of cultivation techniques, as well as further research into the effectiveness and market acceptance of forest betel-based botanical insecticides.
DEVELOPMENT OF ENVIRONMENTALLY FRIENDLY VEGETABLE INSECTICIDES BASED ON GADUNG BARK NANOEMULSION (DIOSCOREA HISPIDA DENNST) FOR COMMUNITY EMPOWERMENT IN RITING VILLAGE, ACEH BESAR Lina, Eka Candra; Yasar, Muhammad; Zulham, Zulham; Mustaqimah, Mustaqimah; Agustina, Raida; Khairi, Khairi
Jurnal Hilirisasi IPTEKS Vol. 8 No. 4 (2025)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v8i4.889

Abstract

The peel of gadung tuber (Dioscorea hispida Dennst), abundantly found in Riting Village, Aceh Besar, represents a local natural resource with potential use as an environmentally friendly botanical insecticide. Until now, gadung peel has been treated merely as waste from tuber processing and has no economic value, even though it contains bioactive compounds such as diosgenin and saponin, which are known to be toxic to insects. This community service program aimed to produce a nanoemulsion-based botanical insecticide sample derived from gadung peel extract, evaluate its effectiveness against Crocidolomia pavonana larvae, and enhance local community knowledge and skills in utilizing gadung peel waste as a raw material for botanical insecticide production. The program was carried out in two stages: (1) sample preparation and bioassay testing, and (2) knowledge transfer and hands-on training through workshops. The results showed that gadung peel extract significantly affected larval mortality, with LC₅₀ and LC₉₅ values of 0.682% and 1.469%, respectively. The workshops successfully improved participants’ understanding of gadung’s potential as a natural insecticide source, technical skills in handling raw materials, and the ability to formulate and apply simple botanical insecticides using local ingredients. Outputs of the activity included a training module, a technical guideline, and prototype products for further development. Overall, this program positively contributed to enhancing community capacity in sustainable agricultural innovation and promoting the utilization of local natural resources with economic and environmental benefits.
Co-Authors . Reflinaldon Adventus Supriadi Afriyanita Afriyanita Afriyanita, Afriyanita Amalina Wahyuni Angga Ferdiyansyah Angga Ferdiyansyah Annisa Annisa Apdi Masela Mirsal Ardi Ardi Armansyah Armansyah Arneti Arneti Astri Harnov Putri Berri Brilliant Albar Caesar Welya Refdi Caesar Welya Refdi Cesar Welya Refdi DADANG DADANG Darnetty Darnetty Darnetty, Darnetty DJOKO PRIJONO Donard Games Duma Putri Tama Duma Putri Tama Dwi Monica Widya Sari Egi Adha Juniawan Ernis, Gustria Fadhlurrahman, Rayhan Hanalde Andre Hartatiana, Jenny Hasmiandy Hamid Hidrayani Hidrayani Indra Dwipa Joko Prasetyo Joko Prasetyo Joko Prasetyo Juniawan, Egi Adha Khairi, Khairi Lailatun Najmi Lailatun Najmi Ly Lan Phuong Martinius Martinius Martinius Martinius Mega Andini Meisilva Erona Sitepu MONA KAIRUNISA Muhammad Makky Muhammad Yasar Munzir Busniah Mustaqimah Mustaqimah Nia Yulianti NOVRI NELLY Obel, Obel Oktavia, Fitriyeni Prima Fithri Puti Afra Zenri Utami Putri Tama, Duma Rachmad Hersi Martinsyah Raida Agustina Ramadhan, Nugraha Rayhan Fadhlurrahman Rayhan Fadhlurrahman Rayhan Fadhlurrahman Rina Novia Yanti Ronauli Fernandes S RUSDI RUSLI Rusdi Rusli, Rusdi Rusli Rustam RUSLI RUSTAM Rusli Rustam Sang Phước Nguyễn Silmi Silmi Supriadi, Adventus Supriadi, Adventus SYAHRAWATI, MY Tama, Duma Putri Trisna Ayu Wandira Uyung Gatot Syafrawi Dinata Valeny Surya Ningsih Valeny Suryaningsih Varella Zahra Varella Zahra Welya Refdi, Cesar Wenny Surya Murtius Wenny Surya Murtius Yaherwandi Yaherwandi Yelsi Dwi Putri Yesi Puspita, Yesi Yola Octaviani Asri Yulianita Leoni Yulmira Yanti Yumhi Yumhi Yumhi Yunisman Yunisman YUNISMAN . YUNISMAN YUNISMAN Yunisman Yunisman Yunisman Yunisman Yunisman, Yunisman Yunisman, Yunisman Yusup Junaedi Zahlul Ikhsan Zahra, Varella Zaini Zaini