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All Journal Jurnal Agro Wiralodra Agro Tatanen
Nursafa, Zahra
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Pemanfaatan Serbuk Daun Bintaro (Cerbera Odollam)  untuk Mengendalikan Callosobruchus analis F.  (Coleoptera : Bruchidae)  dan Menjaga Mutu Benih Kedelai Hitam Varietas Detam-1 Roosma Ria, Elly; Surya Mulya, Agus; Sintiyah, Rizti; Samantha, Yuliana; Nursafa, Zahra
AGRO TATANEN | Jurnal Ilmiah Pertanian Vol. 8 No. 1 (2026): AGRO TATANEN Edisi Januari 2026 | Jurnal Ilmiah Pertanian
Publisher : Program Studi Agroteknologi Faperta UNIBBA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55222/yank8587

Abstract

Penelitian ini bertujuan untuk mempelajari dan mengetahui pengaruh perbedaan dosis serbuk daun bintaro terhadap Perkembangan Serangga Hama Callosobruchus Analis F. (Coleoptera : Bruchidae) dan Mutu Benih Kedelai Hitam Varietas Detam-1. Penelitian ini dilaksanakan di Laboratorium Fakultas Pertanian Universitas Winaya Mukti Tanjungsari Sumedang. Penelitian ini dimulai pada bulan April sampai dengan Juni 2024. Rancangan percobaan yang digunakan adalah Racangan Acak Lengkap dengan 6 perlakuan dan 4 ulangan yang terdiri dari A = 0, 00 g serbuk daun bintaro /100 g biji kedelai hitam, B=3,00 g serbuk daun bintaro/100 g biji kedelai hitam , C= 6,00 g serbuk daun bintaro/100 g biji kedelai hitam, D= 9,00 g serbuk daun bintaro/100 g biji kedelai hitam, E= 12,00 g serbuk daun bintaro/100 g biji kedelai hitam, F= 15,00 g serbuk daun bintaro/100 g biji kedelai hitam. Hasil penelitian menunjukan bahwa perbedaan dosis serbuk daun bintaro memberikan pengaruh nyata terhadap mortalitas, jumlah telur, jumlah larva, jumlah pupa dan jumlah imago. Perlakuan serbuk daun bintaro F= 15,00 g menunjukan hasil yang paling baik.
Pengujian Efektivitas Bacillus thuringiensis terhadap Aspek Morfologi) serta Perkembangan Spodoptera frugiperda (Lepidoptera: Noctuidae) dalam Kondisi Laboratorium Ria, Elly Roosma; Sugiarti, Lia; Putri, Resti Dwi; Samantha, Yuliana; Nursafa, Zahra
Jurnal Agro Wiralodra Vol. 9 No. 1 (2026): Jurnal Agro Wiralodra
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/agrowiralodra.v9i1.162

Abstract

Spodoptera frugiperda is a newly emerging pest species attacking maize crops by damaging the plant whorl, thereby disrupting the growth point of the plant. The use of biological control agents, particularly the bioinsecticide Bacillus thuringiensis, represents one of the alternative strategies to manage S. frugiperda infestations. This study aimed to investigate the morphological characteristics and developmental changes of S. frugiperda following the application of the bioinsecticide B. thuringiensis. The experiment was conducted at the Basic Laboratory, Faculty of Agriculture, Winaya Mukti University, from August to September 2023. The experimental design employed a Completely Randomized Design (CRD) consisting of five treatments with six replications. The concentrations of the B. thuringiensis bioinsecticide were as follows: A = 0.00 g/L of water (control); B = 0.125 g/L of water; C = 0.25 g/L of water; D = 0.50 g/L of water; and E = 1.00 g/L of water. The results showed that the concentration of B. thuringiensis at 1.00 g/L significantly affected the morphology and development of S. frugiperda, as indicated by increased feed consumption loss, average larval weight, larval length, head capsule width, and larval mortality, which reached up to 90.00%. In addition, this concentration significantly influenced the percentage of pupae formation and the percentage of adult emergence.
Co-Authors Mulya, Agus Surya Putri, Resti Dwi Ria, Elly Roosma Sintiyah, Rizti Sugiarti, Lia Yuliana Samantha