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Extension Design for the Application of Balakka Leaf Botanical Pesticide to Control Aphids on Red Chili Plants in Padang Bolak District Yanti Susanti; Dwi Febrimeli; Maya Sari
Journal of Multidisciplinary Science: MIKAILALSYS Vol 4 No 3 (2026): Journal of Multidisciplinary Science: MIKAILALSYS
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/mikailalsys.v4i3.12193

Abstract

Red chili cultivation in Padang Bujur Village, Padang Bolak District, faces aphid (Aphis gossypii) infestation and heavy reliance on synthetic pesticides. Locally abundant balakka leaves (Phyllanthus emblica L.) offer a potential botanical pesticide for agricultural extension. This study designed an extension activity, characterized the target farmers, and assessed acceptance and adoption of the proposed innovation. A descriptive quantitative study was conducted from April to May 2026 using interviews and closed questionnaires with 30 red chili farmers; questionnaire responses were analyzed using a Likert scale. The extension components received an acceptance score of 86.18%, classified as highly appropriate. Following the activity, 12 farmers (40.00%) adopted the balakka-leaf botanical pesticide, exceeding the target of 10 farmers (33.33%). These findings support the feasibility of the extension design and illustrate the potential to integrate locally available botanical resources into environmentally friendly pest-management extension.

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