Txhua txhua xyoo, ntau cov Lavxias qos yaj ywm cog qoob loo poob ib feem ntawm kev sau vim muaj kev tsaus muag.
Cov kab mob ua rau tus neeg sawv cev ntawm blight lig muaj qhov sib txawv ntawm kev sib txawv ntawm cov noob, uas tso cai rau nws tas li hloov zuj zus thiab kov yeej cov noob tiv thaiv ib leeg. Ib pab pawg ntawm cov kws tshawb fawb los ntawm All-Lavxias Lub Tsev Kawm Ntawv ntawm Cov Nroj Tsuag Genetic Resources. N.I. Vavilov (VIR; St. Petersburg) thiab Lub Chaw Tshawb Fawb tagnrho-Lavxias Kev Tshawb Fawb ntawm Agricultural Biotechnology (VNIISB; Moscow) thiab Phytopathology (VNIIF; Moscow Cheeb Tsam) tau tshaj tawm cov lus cog lus cog qoob loo uas muaj "pyramid" ntawm tsib mus rau rau cov noob qoob loo ntawm ib tsob ntoo. , thiab tuaj yeem dhau los ua lub hauv paus ntawm cov ntau yam tshiab nrog kev ua hauj lwm ntev rau kev lig blight. Cov ntawv xov xwm tau luam tawm nyob rau hauv phau ntawv journal Agronomy.
Cov kwv tij uas tau piav qhia hauv tsab xov xwm no tau qhia tias muaj peev xwm tiv thaiv kab mob lig rau ntau tshaj kaum xyoo thaum kuaj nyob rau hauv cov xwm txheej uas zoo tshaj plaws rau kev txhim kho kabmob.
"Cov kws tshawb nrhiav Lavxias tau ua ntau yam tseem ceeb rau kev tsim cov qos qoob loo uas tsim nyog rau kev cog qoob loo nyob rau hauv cov kab ke hauv ib puag ncig ntawm ib puag ncig," cov lus ntawm lub taub hau Department of Potato Genetic Resources ntawm VIR muaj npe tom qab V.I. N.I. Vavilova Elena Rogozina. "Kev qhia ntawm ntau yam raws li kev sib xyaw nrog cov noob tag nrho ntawm cov tshuaj tua kabmob txuas rau hauv kev tsim khoom yuav ua kom cov qoob loo ruaj khov ntawm cov qos yaj ywm tsis siv tshuaj txhais tau tias ntawm kev tiv thaiv tawm tsam blight lig."
Hauv chav soj ntsuam txawv teb chaws, ua haujlwm ntawm kev tsim cov xim av daj tawv ntoo-resistant yog twb tau ua tiav los ntawm txoj kev ntawm transgenesis. Kev hloov kho ntawm cov caj ces tau raug tsim - Desiree, Victoria, Maris Piper. Lawv qhov kev tiv thaiv kom lig blight yog muab los ntawm ob lossis peb lub noob kis tau los ntawm cov tsiaj qus qos.
Cov kws tshawb fawb hauv Lavxias tau tsim cov kev sib txuas tshiab hauv tsev tshiab los ntawm tus qauv ntawm kev xaiv hauv tsev. Lawv qhov txawv txav yog nyob ntawm ntau cov kev sib txuas ntawm cov thev naus laus kam uas muaj kev tiv thaiv kab mob. Hauv cov gene hauv kev ua hauj lwm tau zoo ntev npaum li tsawg kawg yog ib qho ntawm nws cov khoom sib txuam pom kom muaj qhov sib txuam sib luag thiab ua rau muaj kev tiv thaiv teb. Cov peev txheej ntawm cov khoom siv caj ces rau kev sib xyaw ntev hauv kev sib xyaws nrog cov lus piav qhia hauv tsab xov xwm tau 2 cog cov qos thiab 20 cov tsiaj qus, suav nrog cov hom South American tsis tshua muaj siv los ntawm kev yug tsiaj.
Nyob rau hauv lub neej yav tom ntej, cov kws tshawb fawb yuav tsum tshawb pom qhov twg ntawm cov kev kawm thiab piav qhia txog cov hybrids tau zoo dua thiab ntau dua qhia tau qhov muaj nuj nqis zoo rau cov tiam tshiab thaum hla.
Cov haujlwm no tau txais kev txhawb nqa los ntawm Lavxias Lub Tsev Haujlwm rau Kev Tshawb Fawb Hauv Kev Koom Tes nrog kev koom tes nrog Royal Society ntawm London, No. 20-516-10001 Ko_a "Txoj kev kawm ntawm cov qos yaj ywm tiv thaiv noob mus txog lig blight thiab lawv lub luag haujlwm hauv kev tsim kom muaj ntau haiv neeg ntawm effectors nyob rau hauv ib tug pathogen ”.