Identification Secondary Metabolite of Weed as Organic Pesticide on Tomato

Abstract

One of horticulture commodity is tomato. The tomato production every years is fluctuating. Because of many problem on tomato cultivation. One of problem is pest controlling which use synthetic pesticide to pest control. One of effort to minimize synthetic pesticide is application organic pesticide from nature compose (in around us). This research to know secondary metabolite of weed as organic pesticide on tomato. This research randomized block design with fourth threatmen are Ageratum conyzoides, Cyperus rotundus, Cyperus kyllinga, Chromolaema odorata. The fourth weed was cyperaceae group and broadleaves. The result showed that potential secundary metabolite whose not saponin to fourth organic pesticide.