Mafuta a lalanje ngati mankhwala ophera tizilombo komanso fungicide
Kuyambira 2015, Unduna wa Zaulimi udalengeza za "Ndondomeko Yothandizira Kukula kwa Zero Pakugwiritsa Ntchito Mankhwala Ophera Tizilombo pofika chaka cha 2020", makampani ophera tizilombo mdziko langa alowa mu gawo lakusintha mwachangu, ndipo mankhwala ophera tizilombo obiriwira, opangira zachilengedwe, owoneka bwino ...
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