Utilization Combination of Saliara Stem Extract (Lantana camara L.) and Takokak Fruit Extract (Solanum torvum) as a Botanical Pesticide for Fixing Pest and Diseases on Horticultural Crops in Kutai Kartanegara District

Abstract

horticultural plants which are cultivated. However, there was a decrease in production due to pest attacks. This research aimed to determine the effect of giving Saliara stem extract (Lantana amara L) and Takokak fruit extract (Solanum torvum) as a botanical pesticide for fixing pests and diseases on horticultural crops in Kabupaten Kutai Kartanegara. This researchwas conducted for 3 months, starting from May to July 2020, and implemented in Samarinda. Research with Randomized Block Design  (RDB), consisted of five treatments including control with five replications, T0 is the control, T1 is a mixture of water and detergent, T2 is the administration of Saliara stem extract (Lantana camara L.) with a concentration of 50%, T3 is the administration of takokak fruit extract (Solanumtorvum) with a concentration of 50% and T4 is the provision of a combination of extract and stem Saliara (Lantana camara) with 50% concentration of takokak (Solanumtorvum) fruit. Then data from observations and calculations are analyzed using Analysis of Variance (ANAVA) and treatment tested with Least Significant Differences (LSD) at the 5% level. This study indicated a mixture of Saliara stem extract and Takokak fruit extract is a very significant effect in reducing pests in long bean plants with the most effective concentration of 50%.