Importance of the work: Polyscias guilfoylei is a shrub that is known as a medicinal plant whose leaf extracts contain active compounds, such as saponins. Objectives: To determine the active compounds and biological ...

Zeugodacus cucurbitae Coquillett is one of the most detrimental pests on cucurbits. Control of this pest species often uses insecticides and Polyscias guilfoylei is a potential source for bio insecticides. This research ...