Gore rega rega, varimi vazhinji veRussia vembatatisi vanorasikirwa nechikamu chegoho ravo nekuda kwekunonoka kunonoka.
Iyo inokonzera causative mumiriri wekupedzisira blight ine yakakura kwazvo geneti kusiana, iyo inobvumira iyo kugara ichichinja uye nekukurumidza kukurira imwechete yekurwisa majini. Boka remasayendisiti kubva kuAll-Russian Institute of Plant Genetic Resources. N.I. Vavilov (VIR; St. Petersburg) uye All-Russian Research Institute yeAgriculture Biotechnology (VNIISB; Moscow) uye Phytopathology (VNIIF; Moscow Dunhu) yakashuma zvipikirwa zvembatatisi zvinovimbisa zvine "piramidhi" yemashanu kusvika matanhatu majini ekurwisa mune mumwe chirimwa. , uye inogona kuve hwaro hwemarudzi matsva nekuramba-kwenguva refu kunonoka kunaya. Chinyorwa chakaburitswa mumagazini Agronomy.
Mahybrids anotsanangurwa muchinyorwa chino aratidza kuramba kwakanyanya kunonoka kunaya kwenguva inopfuura makore gumi paakaedzwa pasi pemamiriro ezvinhu anonyanya kufadza kukura kwechirwere.
"Vatsvagurudzi veRussia vakaita budiriro huru mukugadzira mhando dzembatatisi dzakakodzera kurimwa muhurongwa hwekurima mbatatisi inochengetedza zvakatipoteredza," anodaro mukuru weDhipatimendi rePatato Genetic Resources kuVIR yakapihwa zita raV.I. N.I. Vavilova Elena Rogozina. "Kuunzwa kwemhando dzakasiyana kubva pamahybrids ane mageneti ekudzivirira mukugadzirwa ichave nechokwadi chekukohwewa kwembatatisi pasina kushandisa nzira yemakemikari yekudzivirira kunonoka kunonoka."
Mumarabhoritari ekune dzimwe nyika, basa rekugadzira mbatatisi isingadzivirire blight yatove kuitiswa nenzira ye transgenesis. Mhando dzakashandurwa dzakagadzirwa - Desiree, Victoria, Maris Piper. Kuramba kwavo kunonoka kusvibiswa kunopihwa nemaviri kana matatu majini anotapurirana kubva kumarudzi embatata emusango.
Masayendisiti eRussia akagadzira nyowani dzemombe dzakauchikwa nenzira yesarudzo yechinyakare. Kusarudzika kwavo kuri mumhando dzakasiyana dzemusanganiswa wemajini ekudzivirira anopa dziviriro kuzvirwere. Iyo yekudzivirira gene piramidhi inoshanda sekureba sekunge chimwe chezvinhu zvacho chinoziva inoenderana virulence geni uye inokonzeresa mhinduro yekuzvidzivirira. Kwayakawanikwa masisitimu ezvechifuwo zveiyo yakareba-nguva yekupokana mahybridi akatsanangurwa muchinyorwa aive maviri akarimwa marudzi embatatisi uye makumi maviri emusango, kusanganisira marudzi eSouth America asingawanzoshandiswa nevaberekesi.
Mune ramangwana, masayendisiti anofanirwa kutsvaga kuti ndeapi emhando dzakadzidzwa uye dzakatsanangurwa zviri nani uye zvakazara kuratidza hunhu hwakakosha kuzvizvarwa zvitsva kana zvayambuka.
Iri basa rakatsigirwa nerubatsiro kubva kuRussian Foundation Yekutanga Ongororo mukubatana neRoyal Society yeLondon, Nha. 20-516-10001 Ko_a "Kudzidza kwemajini ekurwisa mbatatisi kunonoka kusvibiswa uye nebasa rayo mukuumbwa kwemhando dzakasiyana maactor mune pathogen ".