Masvomhu Biochemistry Dzimba kubva pakutsvaga protoporphyrinogen oxidase, ichipisa kuti chinhu chachitendera. Chikamu chekugadzirisa Chinogadziriswa nechinyorwa, ndichiri kuvarwa nemakore akarima. Mafuridzi Achikagadziriswa pasi emhara yemhungu dzakawanda dzinoita mabudya ane makore akarima, pakare kuziva Galium aparine, Abutilon theophrasti, Ipomoea hederacea var. hederacea, Chenopodium album nezvakawanda zvemadhumisani, mu9-35 g⁄ha. Ndizvo here kubva nemusoro wepotato, mu60 g⁄ha. Fyotokitsi Inochera kuti pane nhaka inovhunduridza nguva, barley uye rice.