Mbatata anthracnose chirwere chefungal chinokanganisa mbatatisi, ichikonzera kurasikirwa kwegoho uye kuderera kwechirimwa. Chinyorwa ichi chinopa varimi, maagronomists, mainjiniya ezvekurima, varidzi vemapurazi nemasaenzi ruzivo rwakakosha rwekudzivirira, kuona, nekurapa mbatatisi anthracnose.
Zvinoenderana neruzivo rwechangobva kuitika kubva kuInternational Potato Center, mbatatisi anthracnose chirwere chakapararira chinogona kukonzera kurasikirwa kwegoho kunosvika makumi manomwe muzana mumhando dzemhando. Iyo fungus inokonzera chirwere, Colletotrichum coccodes, inogona kurarama kwemakore anoverengeka muvhu, marara ekudyara, uye mhodzi dzine utachiona. Izvi zvinoburitsa kukosha kwematanho anobatsira ekudzivirira akadai sekuchinjanisa mbesa, kushandisa mbatatisi dzembeu dzakasimbiswa, uye kuita tsika dzakasimba dzehutsanana kuderedza kupararira kwechirwere.
Kuonekwa kwekutanga kunokosha kuti udzore mbatatisi anthracnose zvinobudirira. Varimi nenyanzvi dzezvekurima vanofanira kuziva zviratidzo zvechirwere ichi zvinosanganisira maronda matema padzinde, mashizha nemachubhu echirimwa. Kushandisa maturusi ekuongorora akadai sePCR-based assays anogona kusimbisa kuvepo kwechirwere mumiti ine hutachiona uye ivhu.
Nzira dzekurapa dzinoshanda dzembatatisi anthracnose dzinosanganisira kushandisa fungicides, senge azoxystrobin uye chlorothalonil, uye kushandisa isingachinji mbatatisi cultivars. Tsvagiridzo yakaratidza kuti dzimwe mbeu dzembatatisi, dzakadai seAtlantic neDefender, dzine mwero wepamusoro wekupikisa C. coccodes. Ruzivo urwu runogona kubatsira kuvarimi nevaridzi vemapurazi pakusarudza mhando dzembatatisi dzekudyara.
Mukupedzisa, mbatatisi anthracnose chirwere chakakomba chinogona kukonzera kurasikirwa kukuru muzvirimwa zvembatatisi. Nekudaro, nematanho ekudzivirira anoshanda, kukurumidza kuona, uye nzira dzekurapa dzakafanira, varimi, maagronomists, mainjiniya ezvekurima, uye masayendisiti vanogona kudzikisira kukanganisa kwechirwere pakugadzirwa kwembatatisi. Nekushandisa mazano aya, tinogona kuchengetedza chikafu chedu uye kutsigira kurima kwakasimba.
