Litsebi tsa baeloji tsa Russia li ile tsa etsa tlhahiso ea ho loantša leoto le letšo ka thuso ea likokoana-hloko tsa bacteriophage tse senyang mefuta e itseng ea libaktheria, empa li se ke tsa senya litapole le batho. Liphetho tsa thuto ena phatlalalitsoe Makasine Li-virus.
Li-cocktails tsa Phage (metsoako ea li-bacteriophages tse fapaneng) li sebelisoa temong khahlanong le mafu a limela. Ka thuso ea bona, o ka fokotsa tahlehelo ka lebaka la ho senyeha ha lihlahisoa. Empa ho fihlela joale, boiteko ba ho sireletsa litapole ho tloha ho bola ha bonolo ha bo fetele pele ho feta teko ea liteko tsa laboratori le mefuta ea mohlala, 'me maemo a joalo a fapane le a sebele. Ho rarolla mathata ana, hoa hlokahala ho hlalosa ka ho hlaka lenane la libaktheria tsa pathogenic tse kotsi ho litapole. Ebe - khetha li-phages tse li sebetsanang hantle, li arole moetlong o hloekileng, ho hlahisa le ho qala theknoloji bakeng sa tšebeliso ea bona maemong a polokelo. Bo-rasaense ba tsoang Univesithing ea Peoples' Friendship ea Russia ba ile ba etsa lipatlisiso tabeng ena.
"Ho sebelisa "soft rot phage cocktail" ka tekanyo ea indasteri, lipotso tse ngata mabapi le genomics ea baktheria li hloka ho arajoa. Pectobacteria le livaerase tse sebetsanang le tsona ka ho khetheha, li utloisisa hamolemo motheo oa baeloji ea limolek'hule tsa litšebelisano tsa tsona. U boetse u hloka ho fumana lintlha tsa tekheniki - tlhahiso ea li-cocktail le mofuta oa ts'ebeliso ea eona le ho fumana tumello maemong a molao. Lipatlisiso tsa rona li tla thusa ho rarolla mathata ana, "ho boletse Alexander Ignatov, Moprofesa oa Lefapha la Agrobiotechnology Univesithing ea RUDN, Ngaka ea Biological Sciences.
Bo-rasaense ba tsoang Univesithing ea RUDN, hammoho le basebetsi-'moho le bona ba Setsi sa Lipatlisiso sa PhytoEngineering, Institute of Bioorganic Chemistry ea Russian Academy of Sciences le Moscow State University, ba ile ba bokella lisampole tsa litapole tse amehileng ho tloha polokelong ea indasteri ho fumana hore na libaktheria tse ka sehloohong tsa pathogenic ke life.
Mefuta e ne e khetholloa ho sebelisoa tlhahlobo ea PCR le ka ho fapana ha tatellano ea liphatsa tsa lefutso tsa 16S rRNA. Bo-rasaense ba fumane hore mefuta eo ka chebahalo e neng e le ea Pectobacterium carotovorum, ha e le hantle e ne e le tsa mofuta o sa tsoa hlalosoa Pectobacterium e na le mefuta e mengata... Ho phaella ho eena, tse tloaelehileng ka ho fetisisa e ne e le mathata Pectobacterium brasilense и Pectobacterium polaris, tse atisang ho fumanoa masimong a Europe Bohareng le Bochabela. Mme mona Pectobacterium atrosepticum le baemeli ba leloko Dickeytse bakileng ho qhoma ha mafu mathoasong a lilemo tsa bo-50 ha lia ka tsa fumanoa lisampoleng. Litsebi tsa likokoana-hloko li ile tsa etsa liteko tsa bacteriophages tse 10 mefuteng ena ’me tsa khetha tse sebetsang ka ho fetisisa. Ka nako e ts'oanang, bo-rasaense ka tatellano ea genomic ba fumane likokoana-hloko tse tla senya libaktheria, 'me li se ke tsa li tšoaetsa feela, li kenyelle ka har'a genome ea tsona' me li kene "mokhoeng oa ho robala". Cocktail e ile ea lekoa sebakeng sa polokelo ea litapole tsa indasteri serapeng sa boikhathollo sa Rogachevo. Li-tubers li ne li phekoloa hang ka beke ka likhoeli tse tšeletseng. Ka lebaka leo, kholo ea libaktheria tsa phytopathogenic ho li-tubers e fokotsehile ka makhetlo a 12-XNUMX.