Imodzi mwa njira zazikulu zolimbana ndi tizilombo toyambitsa matenda a mbatata ndi chitetezo chamankhwala cha zomera mothandizidwa ndi mankhwala ophera tizilombo. Komabe, sizotetezeka mokwanira: mankhwala ophera tizilombo samakhala enieni, nthawi zambiri amakhala oopsa kwa nyama ndi anthu, ndipo amatha kuyambitsa kukana, zomwe zimakakamiza zomera kuti zithandizidwe kawirikawiri.
Asayansi ochokera ku Federal Research Center "Krasnoyarsk Scientific Center of the Siberia Branch of the Russian Academy of Sciences" ndi akatswiri ochokera ku Siberia Federal University apanga kukonzekera kwanthawi yayitali kwa fungicidal kuthana ndi tizilombo toyambitsa matenda. Imateteza mbatata ku matenda oopsa ndikuwonjezera zokolola. Zokonzekerazo ndi mankhwala ophera fungal omwe amaikidwa m'matumbo owonongeka a biopolymer opangidwa ndi tizilombo tosakanikirana ndi ufa wa birch. Kamodzi m'nthaka, chipolopolo choterocho chimayamba kuwola pang'onopang'ono ndikutulutsa mankhwalawo. Kupereka kwa mlingo kumatsimikizira kukhazikitsidwa kotetezeka kwa fungicides m'nthaka, kutetezedwa kwa nthawi yayitali kwa zomera ku phytopathogens ndikuchotsa kufunika kobwerezabwereza kwa chithandizo. Zotsatira za kafukufukuyu zimasindikizidwa mu magazini ya Pest Management Science.
Matenda ambiri a mbatata ndi matenda omwe amayamba chifukwa cha tizilombo toyambitsa matenda ndi bowa. Choncho, mankhwala opangidwa anayesedwa pa ambiri ndi zoipa mbatata tizilombo toyambitsa matenda Alternaria, wakuda nkhanambo ndi mochedwa choipitsa.
Kukonzekera kwa nthawi yayitali kunaphunziridwa pa mbatata zomwe zimabzalidwa m'chipinda cha nyengo ya labotale komanso m'munda, momwe zimapaka dothi pobzala mbatata. Ma fungicides adawonetsa zotsatira zabwino za antifungal, kupondereza kukula kwa madera owopsa a matenda a mbatata. Kuphatikiza apo, kugwiritsa ntchito mankhwalawa kunayambitsa kumera koyambirira komanso kukula mwachangu kwa mbatata motsutsana ndi maziko a kuchepa kwa gawo la kuwonongeka kwa mbewu. Zotsatira zake, izi zidachulukitsa zokolola ndi 70%. Ofufuzawo amawonanso kuti kugwiritsa ntchito mankhwala opha fungicides opangidwa kumachepetsa zomwe zili mu nitrate mu tubers ndi 12%.
"Zochita zamagulu okhazikika zimayamba atangolowetsedwa m'nthaka, ndipo zimafooka mwachangu. Pankhani ya ma fungicides opangidwa, zimatenga pafupifupi milungu iwiri kuti chiwonongeko cha polima chiyambike ndikutulutsa zinthu zomwe zimagwira m'nthaka. Kuwonongeka kwapang'onopang'ono kwa polima kumapereka kutulutsa kwanthawi yayitali kwa zinthu zomwe zimagwira ntchito komanso kulowa kwawo muzomera, zomwe zimapondereza ma phytopathogens munthawi yonse yakukula. Kuchita bwino kwa fungicidal kukonzekera kotereku kumafanana ndi kukonzekera kwamalonda, koma chifukwa cha kuchepa kwa phytotoxicity, kumathandizira kumera, kukula ndi kukula kwa mbatata ndikuwonjezera zokolola. Kukonzekera kotukuka sikungoletsa kukula kwa matenda ndikuwonjezera zokolola za mbatata, komanso kumachotsa mwadzidzidzi mankhwala ophera tizilombo, mwachitsanzo, panthawi yothirira kapena mvula, chifukwa cha kumasulidwa kwapang'onopang'ono m'nthaka. Kuphatikiza apo, mapangidwe omwe angopangidwa kumene amachepetsa kuchuluka kwa ntchito ndipo motero chiopsezo cha kufalikira ndi kudzikundikira kwa mankhwala ophera tizilombo m'chilengedwe, "anatero Evgeny Kiselev, wofufuza pa Institute of Biophysics of the Siberian Branch of the Russian Academy of Sciences, Candidate. za Sayansi yaukadaulo.