Temo ea litapole ke karolo ea bohlokoa ea temo, e fana ka lijo tse matlafatsang ho batho ba limilione lefatšeng ka bophara. Leha ho le joalo, lijalo tsa litapole li ka ba kotsing ea mafu a fapaneng, ho kenyeletsoa Potato Y Virus. Sehloohong sena, re tla hlahloba lisosa, matšoao, le mehato ea thibelo ea Potato Y Virus.
Potato Y Virus ke kokoana-hloko ea limela e amang litapole le limela tse ling tsa lelapa la Solanaceae, ho kenyeletsa tamati le pelepele. Kokoana-hloko ena e hasana ka li-tubers tsa peō tse nang le tšoaetso, mobu le likokoana-hloko tsa likokoanyana. Kokoana-hloko e ka baka tahlehelo e matla ea chai ea lijalo tsa litapole, 'me limela tse tšoaelitsoeng li ka hlahisa li-tubers tse nyane kapa tsa se be teng ho hang.
Ho latela liphuputso tsa morao-rao, kokoana-hloko ea Potato Y e fumanoe lijalong tsa litapole lefatšeng ka bophara. United States, kokoana-hloko ena e atile libakeng tse lemang litapole tsa Pacific Northwest, moo e bakang tahlehelo e kholo ea moruo ho lihoai. Europe, kokoana-hloko ena e atile lijalong tsa litapole mme e tšoenya indasteri ea litapole haholo.
Matšoao a tšoaetso ea kokoana-hloko ea Potato Y a ka fapana ho ea ka mefuta ea litapole, empa matšoao a tloaelehileng a kenyelletsa ho ba mosehla le ho thella ha makhasi, ho tsieleha ha kholo, le ho fokotseha ha chai. Limela tse tšoaelitsoeng li ka 'na tsa bontša li-necrotic rings le maqeba makhasi le likutu, tse ka lebisang ho pona le ho shoa ha semela.
Ho thibela ho ata ha Virusi ea Potato Y lijalong tsa litapole ho bohlokoa ho boloka sejalo se phetseng hantle le ho qoba tahlehelo e kholo ea moruo. Mehato ea thibelo e kenyelletsa ho sebelisa litapole tsa peo tse netefalitsoeng, ho qoba tšebeliso ea mobu o tšoaelitsoeng, le ho laola likokoana-hloko tse kang hoaba.
Qetellong, kokoana-hloko ea Potato Y ke tšokelo e kholo lijalong tsa litapole lefatšeng ka bophara. Lihoai, litsebi tsa temo le bo-rasaense ba tlameha ho sebetsa hammoho ho thibela ho ata ha kokoana-hloko ena le ho sireletsa lijalo tsa litapole. Ka ho sebelisa peo ea litapole tse netefalitsoeng le ho kenya tšebetsong mehato e nepahetseng ea taolo ea mafu, re ka fokotsa ts'usumetso ea Potato Y Virus temong ea litapole.