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All Journal JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Terapan Agriprima : Journal of Applied Agricultural Sciences AL-HAYAT: Journal of Biology and Applied Biology PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat AGROSCRIPT Journal of Applied Agricultural Sciences Planta Simbiosa : Jurnal Tanaman Pangan dan Hortikultura Jurnal Agrotropika AgriHumanis: Journal of Agriculture and Human Resource Development Studies Jurnal Pengabdian Nasional Jurnal Abdimas ADPI Sains dan Teknologi Jurnal abimana (Jurnal Pengabdian Kepada Masyarakat Nasional) Agroscript: Journal of Applied Agricultural Sciences
Ni Siluh Putu Nuryanti
Jurusan Budidaya Tanaman Pangan, Politeknik Negeri Lampung
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Public Health Social Sciences

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Characterization and bioactivity of nanoemulsions from Leucaena leucocephala and Annona muricata extracts against Spodoptera frugiperda Nuryanti, Ni Siluh Putu; Maulida, Desi; Ardiansyah, Sigit; Pratiwi, Nurma; Dulbari, Dulbari
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.12690-100

Abstract

Spodoptera frugiperda is a major pest that attacks food and horticultural crops. The development of botanical pesticides in nanoemulsion form is one strategy to manage this pest. This research aimed to analyse the properties and effectiveness of nanoemulsions formulated using phase inversion and homogenization methods from Leucaena leucocephala and Annona muricata seed extracts against S. frugiperda. The research methods included mass rearing of S. frugiperda, extraction of L. leucocephala and A. muricata seeds, nanoemulsion formulation, and characterization of nanoemulsion properties. The results showed that the phase inversion method produced larger particle sizes compared to the homogenization method. Similarly, the phase inversion method resulted in a wider particle size distribution, while homogenization produced more uniform droplets. The nanoemulsion of the mixed extract of L. leucocephala and A. muricata seeds formulated using the homogenization method provided an antifeedant effect of 56.15% (medium inhibition criteria). The lowest antifeedant activity was observed in nanoemulsion from L. leucocephala using the phase inversion method (36.87%, low inhibition criteria). The highest ovicidal effect (72.93%) was also obtained from the mixed-seed nanoemulsion prepared by homogenization.
Co-Authors Abdul Azis Annisa, Septina Nur Anung Wahyudi ardiansyah, sigit Asa Alfina Fitriani Chandra Utami Wirawati Dadang . Denny Sudrajat Denny Sudrajat Destieka Ahyuni Destieka Ahyuni Dewi Ermaya Dewi, Anita Kusuma Dulbari, Dulbari Dwi Desmiyeni Putri Dwi Eva Nirmagustina Edhi Martono Endang Sri Ratna Evi Yunita Sari Fajar Rochman Hamdani Hamdani Hamdani Hamdani Henry Kurniawan Heryana Hidayat Saputra Irmayani Noer Jaenudin Kartahadimaja Jaenudin Kartahadimaja Kuriawan, Henry Kusuma , Anita Lestari Wibowo Lina Budiarti LINA BUDIARTI Lina Budiarti, Lina Maharani, Juwita Suri Mahendra, I Gede Rio Miftahurohman, Muhammad Miranda Ferwita Sari Miranda Ferwita Sari Mutaqin, Zainal Noer, Irmayani Nurbani Kalsum Nurma Pratiwi Oktaf Rina Priyadi Priyadi Priyadi Priyadi Purwanto Purwanto Rizky Rahmadi Rony, Zahara Tussoleha Sari, Komang Tri Astiti Simbolon, Novita Dong Mariris Sri Handayani Sri Puji Lestari Utari, Amilia Ayu Jen Yuriansyah Yuriansyah