Bafuputsi ba tsoang Chaena le Jeremane ba hlalositse ka botlalo genome ea litapole ka lekhetlo la pele, TASS e tlaleha. Sena se ba thusitse ho manolla nalane ea ho iphetola ha lintho ea semela sena le ho totobatsa libaka tsa bohlokoa tsa DNA tse amanang le kholo le ho hanyetsa mafu. Tlhahisoleseding e mabapi le sena e hatisitsoe ke tšebeletso ea boralitaba ea Setsi sa Jeremane sa Ts'ebetso ea Limela (IPZ).
"Ho latela mofuta oa litapole ho tla re lumella ho qala mananeo a ts'ebetso e phahameng ea ho ikatisa a tla theha mefuta e mecha e fanang ka lihlahisoa tse ngata empa e hanana le ho futhumala ha lefats'e, e tla ba ntho ea bohlokoa lilemong tse mashome tse tlang," ho boletse IPZ Moprofesa Korbinian Schneeberger.
Mafu a mangata a fungal le baktheria a kena-kenana le temo ea litapole, hammoho le likokoanyana tse fapaneng tse kang Colorado potato beetle le nematodes. Bo-rasaense le balemi ba leka ho li loantša ka ho theha mefuta e mecha ea litapole tse tloaelehileng le tse fetotsoeng ka liphatsa tsa lefutso.
Moprofesa Schneeberger le basebetsi-'moho le eena ba tlile ka tharollo e ka bang teng bothateng bona morerong o moholo o reretsoeng ho tatellana ka ho feletseng genome ea litapole. Nakong e fetileng, bo-rasaense ba se ba lekile ho fumana tlhahisoleseling ena, empa sena se ile sa sitisoa ke sebopeho se rarahaneng haholo sa genome ea litapole - e na le lihlopha tse 'ne tse ts'oanang tsa li-chromosome tse nang le palo e kholo ea ho pheta-pheta.
Litheknoloji tse ncha tsa tatellano ea DNA le li-algorithms tsa ho sekaseka tlhaiso-leseling ea liphatsa tsa lefutso li thusitse litsebi tsa lefutso tsa Majeremane le tsa China ho rarolla bothata bona bakeng sa mefuta e fapaneng ea Otava. E le ho utloisisa liphatsa tsa lefutso, bo-rasaense ba ile ba bokella palo e kholo ea lithollo tsa peō, tseo liphatsa tsa tsona tsa lefutso li nang le likopi tse peli feela, eseng tse 'nè tsa li-chromosome.
Mokhoa ona o nolofalitse mosebetsi haholo, empa ka nako e ts'oanang o ne o hloka hore ho hlakoloe palo e kholo haholo ea likaroloana tsa DNA le motsoako oa tsona o latelang ho sebelisoa li-algorithms tsa khomphutha. Qetellong, bo-rasaense ba ile ba fumana kopi e felletseng ea genome ea litapole, e nang le "litlhaku" tsa liphatsa tsa lefutso tse ka bang limilione tse likete tse 3,1 - li-nucleotide mme li na le liphatsa tsa lefutso tse fetang 38.
Tlhahlobo e latelang ea sebopeho sa bona e ile ea senola nalane e rarahaneng ea ho iphetola ha lintho ea litapole. Bo-rasaense ba fumane hore setso sena se sa tsoa pholoha ho phetoa habeli ha liphatsa tsa lefutso ka lebaka la ho ikatisa. Ntle le moo, bo-ramahlale ba sibollotse phapang e sa tloaelehang maemong a ts'ebetso ea likopi tsa liphatsa tsa lefutso tse fumanehang ho li-chromosome tse fapaneng, tse ka amang katleho ea ho tšela mefuta e fapaneng ea litapole.
Boitsebiso bona, bo-rasaense ba tšepa, bo tla thusa ho hlahisa mefuta e mecha kapa ho fetola genome ka tsela eo litapole li tla hōla ka potlako, li hane hantle ka mor'a lefuba le maloetse a mang, hape li ke ke tsa hlaseloa ke maemo a sa tšoaneng a khatello ea kelello.