Mphere wa tirigu ndi matenda ofala padziko lonse lapansi, omwe makamaka amayambitsa choipitsa mbande, kuwola kwa khutu, zowola tsinde, zowola ndi makutu.imatha kuwonongeka kuyambira mbande kupita kumutu, ndipo chowopsa kwambiri ndi kuvunda kwa khutu, komwe ndi matenda oopsa kwambiri a tirigu.Ndi ma fungicides ati omwe angagwiritsidwe ntchito ...
Werengani zambiri