As part of on-going efforts to use eco-friendly alternatives to chemical pesticides. leaf powder of Hemizygia welwitschii was sequentially extracted in hexane. acetone and methanol. Bioassays were carried out to establish the most active fraction(s) against Sitophilus zeamais in maize. https://www.chiggate.com/majirel-majicontrast-red-rouge-for-sale/