Ukadaulo wa DP umagwiritsa ntchito polarity yabwino kuti igwire, kuyimitsa, ndikuchotsa ma virus, mabakiteriya, nkhungu, bowa, ndi mungu. Ndizinthu zochokera ku zomera zomwe zavomerezedwa ndi bungwe la zaumoyo padziko lonse lapansi ndi bungwe la United Nations la Food and Agriculture