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All Journal Tropical Plantation Journal
Elisabeth Nanik Kristalisasi
Faculty of Agriculture Institut Pertanian Stiper Yogyakarta (Instiper), Yogyakarta, Indonesia
Agriculture, Biological Sciences & Forestry

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Toxicity of Natural Insecticides on Leptocorixa acuta Elisabeth Nanik Kristalisasi; Badiatud Durroh; Endah Puspitojati; Bayu Adirianto; Agus Manto
Tropical Plantation Journal Vol 1, No 2 (2022): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (496.507 KB) | DOI: 10.56125/tpj.v1i2.9

Abstract

The basic concept of organic farming prevents synthetic chemical compounds from using fertilizers, pesticides, and growth regulators. Natural insecticides are alternative pesticides in pest control on plants because they are available around us and have a good impact on the sustainability of the agricultural environment. This study aims to examine the level of toxicity of several alternative insecticides in controlling the walang sangit  (Leptocorixa acuta). The research in the laboratory and greenhouse of Instiper Yogyakarta uses 3 natural ingredients, namely neem leaves, tobacco leaves, and C. Odorata weed leaves at 2 stages of L. acuta on instra 3-4 and adults. Observations were made by looking at pest mortality, attack rate, and yield and analyzed using SPSS 16 software. The results showed that tobacco leaf extract was the most effective source of insecticide, with a mortality rate of up to 90% and damage rates below 9%.
Co-Authors Adirianto, Bayu Agus Manto Badiatud Durroh Puspitojati, Endah