Repeated use of a particular herbicide on a mono-cropping plot can easily lead to resistance. Integrating the use of herbicides with crop rotations will assist in breaking cycles
Kuthira mankkhwala ophera tchire mobwerezabwereza pamalo olima mbewu imodz zimayambitsa tizilombo kupilira kumankhwalawo. Kuphatikiza kugwiritsa ntchito mankhwala ophera tchire ndi ulimi wakasinthasintha zidzathandiza kulepheretsa kukula kwa tizilombo