Cercosporosis chirwere chakajairika chefungal chinokanganisa zvirimwa zvakawanda, kusanganisira michero, miriwo, uye zvirimwa zvemumunda. Ichi chinyorwa chinopa varimi, maagronomists, mainjiniya ezvekurima, varidzi vemapurazi, uye masayendisiti ruzivo rwakakosha pamusoro pezvakakonzera, zviratidzo, uye nzira dzekutonga dzechirwere chinoparadza ichi.
Zvinoenderana neazvino data kubva kuFood and Agriculture Organisation yeUnited Nations, Cercosporosis inokonzerwa nefungus Cercospora spp. uye inogona kukonzera kurasikirwa kukuru kwegoho muzvirimwa zvinotapukira, sematomatisi, magaka, neshuga beet. Chirwere ichi chinoratidzwa nemavara akasviba, akatenderera pamashizha, anogona kupararira kune dzimwe nzvimbo dzechirimwa, zvichikanganisa photosynthesis yechirimwa uye pakupedzisira kuderedza goho.
Kuonekwa kwekutanga kwakakosha kuti ugone kubata Cercosporosis. Varimi nenyanzvi munyaya dzezvekurima vanofanira kuziva zviratidzo zvechirwere ichi zvinosanganisira makwapa emashizha, kutsvuka, uye kuoma kwemashizha nguva isati yakwana. Kushandisa maturusi ekuongorora akadai sePCR-based assays anogona kusimbisa kuvepo kwechirwere mumiti ine hutachiona uye ivhu.
Maitiro ekutonga anobudirira eCercosporosis anosanganisira kutenderedza zvirimwa, maitiro ehutsanana, uye fungicide application. Kutenderera kwembesa kunogona kubatsira kuderedza kuvakwa kweCercospora spp. muvhu, nepo miitiro youtsanana, yakadai sokubvisa tsvina yemiti ine utachiona uye kudzivisa kudiridza pamusoro, inogona kudzivirira kupararira kwechirwere. Fungicides, senge azoxystrobin, trifloxystrobin, uye pyraclostrobin, inoshanda pakudzora Cercosporosis kana ichishandiswa zvinoenderana nemirairo yezita.
Kushandisa mhando dzembeu dzisingamiri zvakare izano rinoshanda rekugadzirisa Cercosporosis. Mhando dzembesa dzakati wandei, dzakaita semadomasi akasiyana Mountain Mashiripiti uye magaka akasiyana Marketmore 76, aratidza kuramba Cercospora spp. Nekudyara mbeu dzinoshingirira, varimi vanokwanisa kuderedza njodzi yekukura kwezvirwere uye kuderedza kurasikirwa negoho.
Mukupedzisa, Cercosporosis inotyisa zvikuru kune zvirimwa zvakawanda, asi nemaitiro akakodzera ekugadzirisa uye matanho ekugadzirisa panguva, varimi vanogona kudzivirira nekudzivirira chirwere. Nekushandisa nzira dzakaita sekuchinjanisa zvirimwa, utsanana, mishonga yekuuraya fungi, uye mhando dzembeu dzisingachinji, tinogona kuchengetedza zvirimwa uye kuve nechokwadi chekuchengetedza chikafu.