Ogorodniki ndi chodziwitso amadziwa kuti sizowonjezereka kukula zomera zobala zipatso, momwe angatetezere kuzilombo toyambitsa matenda. Mwatsoka, zomwe zimachitika ndi tizilombo tina tizilombo toyambitsa matenda sizingathandize kuteteza zomera kuchokera ku tizirombo, komanso zimapweteka chilengedwe. Pa chifukwa chimenechi, alimi ambiri amagwiritsa ntchito mankhwala osagwiritsa ntchito bwino, koma tizilombo towononga. Koma lingaliro la sayansi silinayime ndipo msika uli ndi tizilombo toyambitsa matenda "Koragen" - mankhwala omwe zotsatira zake zimakhala zochepa.
Kugwiritsa ntchito tizilombo "Coragen"
Kawirikawiri kukonzekera "Coragen" kumagwiritsidwa ntchito polamulira kachilomboka ka mbatata ya Colorado . Pankhaniyi, mankhwalawa samangokhudza akulu okha, koma ndi mphutsi za tizilombo. Kuwonjezera apo, "poizoni" Koragen "imapambana kwambiri polimbana ndi thonje la thonje la thonje, tsamba la masamba ndi apulo mullet m'minda ndi minda ya mpesa, komanso mbozi yokolola mbewu.
Chinthu chogwiritsira ntchito mankhwala a chlorantraniliprol, kulowa mu thupi la tizilombo tizilombo, timayambitsa chiwonongeko cha calcium chomwe chili m'maselo ake, zomwe zimayambitsa chisokonezo cha ntchito ya mitsempha ndi minofu. Chotsatira chake, tizilombo tafa ndipo patapita kanthawi (masiku awiri ndi awiri) timamwalira. Mphutsi ya kachilomboka ka Colorado mbatata imafa atangotuluka mazira, akuwomba khoma la dzira lochitidwa ndi poizoni.
Chifukwa cha zochitika zake komanso kuwonjezereka kukana kuchapa, tizilombo "Koragen" imakhalabe yogwira ntchito kwa milungu 2-4, yomwe imalola kuti minda ikhale yosasuntha popanda kuchita mankhwala obwerezabwereza.
Malangizo othandizira tizilombo "Coragen"
Pofuna kuchiza mbatata, tizilombo ta "Coragen" tiyenera kuchepetsedwa m'madzi oyera peresenti ya 0,7 ml yokonzekera pakamwa 1 (madzi okwanira 10). Mlingo umene umagwiritsidwa ntchito pokonza mbatata uli ndi dongosolo la 0.05 malita pa hekitala ya minda ya mbatata. Chotsatira chachikulu chikhoza kupindulidwa mwa kukonkha mbatata za "Koragen" kapena pakuika mazira mbozi, kapena mwamsanga mutangoyamba kuoneka oviposition. Ngakhale mankhwalawa ali ndi chitetezo chokwanira cha mankhwala, zida zodziteteza ziyenera kugwiritsidwa ntchito pogwiritsa ntchito: magalasi ndi magolovesi.