Uji Efektivitas Bio-Insektisida Ekstrak Daun Tembakau (Nicotiana Tabacum L ) dan Rimpang Jeringau (Acorus Calamus L)Terhadap Hama Wereng Coklat (Nilaparvata Lugens) pada Tanaman Padi

Abstract

This study aims to determine the effectiveness of bio - insecticide tobacco leaf extracts and rhizome Jeringau against brown rice planthopper . This research was conducted with the experimental method is the method performed by the manipulation of the research object and the controls that aim to investigate whether there is a causal relationship and how large the causal relationship by providing specific treatments and provides a control for comparison . The results of this study showed that the extract of tobacco leaves and Jeringau combined as bio - insecticides against pests of rice brown planthopper shows very significant results . Of the total 180 tails leafhoppers dead numbered 134 tails. this shows the quality of plant-based pesticides are safe for plants and humans who will consume it later.