Mkpụrụ osisi a mịrị amị na-egbuke egbuke, nke ejiri mmanụ kpuchie ya, bụ mkpụrụ osisi a mịrị amị ma tinyezie ya na mmanụ (osisi sunflower, nke na-abụghị GMO) iji belata nbiji na ntụ ntụ.