Zvinyorwa, zvekusingaperi, mababu uye zvinogara zvine hunyanzvi hwekuti zvinokura mukati megore rose, kunyange hazvo zvisina kuregererwa kubva kumatambudziko ekurwadziswa anowanikwa munzvimbo yavanogara.
Pakati pe Matambudziko nezvirwere zvakajairika ihonye, dzinogona kuve dzemhando dzakasiyana uye dzinokanganisa michero nenzira dzakasiyana. Zvakaoma kwazvo kudzivirira zvirimwa kubva kuvavengi ava nekuti mazhinji acho makonye anogara panyika uye aya ndiwo maratidziro ainoita midzi, achiidya. Izvi zvinoitika ne honye chena (Anoxia villosa, Melolontha melolontha) uye iyo waya yemhashu (Agriotes mutsara). Ivo kazhinji vanokanganisa zvishongo zvinomera uye zvakare vanoteedza pane tubers uye mababu.
Munguva yegore nekudonha kwakawanda kurwiswa kunoitika nepo kutonhora kwakanyanya kwechando uye zhizha kuchidzimisa. Ungaona sei kuvepo kwayo? Uye zvakare, nekuongorora ivhu uye nekucherechedza kana paine honye muvhu uye pakati pemidzi, zvinokwanisika kuti uzviwane kubva pamhedzisiro pane zvinomera, zvine mashizha anoita yero kusvika asvava.
Imwe honye yakajairika ndeye gonye honye (Agrotis segetum, Noctua pronuba) iyo, kusiyana nemamwe, inorwisa hwaro hwemashizha emiti uye aya ndiwo maomero avakaita. Mune ino kesi, zvinonyanya kuoma kuvaona nekuti kurwisa kwavo kuri panguva yehusiku uye panguva yemasikati vanoramba vakavanda pasi.
Kana iwe ukaona kuvepo kweye chena uye waya makonye, unogona kushandisa mushonga wezvipembenene pavhu nemashandisirwo akati wandei. Iwe unofanirwa kusarudza izvo zvine chinhu chinonzi Chlorpyrifos. Panyaya yehonye honye, unogona kushandisa chigadzirwa chine chinhu chimwe chete kana kuisa imwe yakavakirwa pa pyrethrins. Inokurudzirwa kuisa chigadzirwa masikati uye woidzokorora mazuva gumi nemashanu ese.
Mamwe mashoko - Kazhinji zvipembenene nezvirwere zvezvirimwa