Qee qhov kev txhim kho twb tau muab tso rau hauv kev tsim khoom ntawm Lavxias teb sab tuam txhab tshuaj.
Raws li ib feem ntawm ib qhov project ntawm Lavxias teb sab Science Foundation, nyob rau hauv lub chaw soj nstuam ntawm lom nroj tsuag tiv thaiv ntawm lub Novosibirsk State Agrarian University (NSAU), kev ua hauj lwm tam sim no tab tom txhim kho cov kab mob, fungi thiab kab mob uas siv nyob rau hauv kev npaj los tiv thaiv cov nroj tsuag los ntawm kab tsuag - kab thiab kab mob. Peb tab tom tham, ua ntej ntawm tag nrho cov, txog cov qoob loo xws li qos yaj ywm, rapeseed, thiab pob kws. Cov kev txhim kho no, raws li lub taub hau ntawm lub chaw soj nstuam, kws kho mob ntawm Biological Sciences Ivan Dubovsky, tau hais thaum lub sij hawm ib tug xovxwm ncig saib ntawm NSAU, yog siv los ntawm manufacturers ntawm cov tshuaj sib xws, xws li Sibbiopharm, Biofactory Koltsovo, Bionovatik.
"Peb tsuas yog siv cov khoom tiv thaiv kab mob lom - kab mob, fungi thiab kab mob," hais tias tus kws tshawb fawb. - Piv txwv li, Colorado qos beetle tuaj yeem rhuav tshem siv cov kab mob. Los ntawm kev kis kab mob, peb tau txais cov kab mob zoo dua thiab siv tau los tiv thaiv Colorado qos beetle. Tab sis cov kab mob lawv tus kheej yog cov kab mob lom, thiab yog li cov neeg tua neeg tsis zoo: hauv qhov xwm txheej, nws tsis muaj txiaj ntsig zoo rau cov kab mob kom ua kom puas tsuaj tag nrho cov tswv tsev. Peb ntxiv kev ua haujlwm rau cov kab mob siv RNA cuam tshuam, siv ntau yam khoom ntxiv. Peb tab tom tsim cov tshuaj tiam tom ntej uas yuav ua kom puas Colorado qos beetle.
Ntxiv nrog rau kev tswj kab tsuag, cov tshuaj tsim los ntawm Siberian cov kws tshawb fawb tseem txhim kho cov khoom ntawm cov nroj tsuag lawv tus kheej.
"Peb tsim cov tshuaj uas pab cov nroj tsuag, txhim kho nws txoj kev noj qab haus huv, thiab pab tua ntau yam kab mob," hais tias lub taub hau ntawm chav kuaj. "Qhov tshwm sim yog qhov nce ntawm cov txiaj ntsig mus txog 30%. Cov kab mob no tsis tsuas yog tiv thaiv kab mob xwb, tab sis kuj pab txhim kho kev nqus nitrogen. Yog li, lawv ua raws li cov chiv. Tab sis txhawm rau ua kom cov khoom siv roj ntsha muaj txiaj ntsig zoo, koj yuav tsum nkag siab tias nws ua haujlwm li cas, saib hauv lub cev, kawm seb cov kab mob yuav ua li cas rau cov nroj tsuag, vim li cas qhov kev loj hlob yuav txhawb nqa.
Raws li tus kws tshawb fawb, tam sim no cov tuam txhab tshuaj thiab cov khoom tiv thaiv cog siv li ntawm 10-15% ntawm lub tsev kawm ntawv txoj kev loj hlob, nrog rau kev npaj yuav nce tus lej no mus rau yam tsawg 50%. Tsis tas yuav tham txog kev lag luam txawv teb chaws vim qhov txawv ntawm txoj cai.
"Peb tab tom tsim cov tswv yim hauv cov xwm txheej ntawm peb txoj kev lag luam thiab peb txoj cai," piav qhia Ivan Dubovsky. - Peb tsis tuaj yeem siv engineering rau cov tshuaj uas siv hauv thaj chaw. Tab sis kuj muaj xws li kev txhim kho. Tej zaum peb kuj yuav siv nws, vim qhov no tau ua tiav thoob plaws ntiaj teb. Peb muaj ib qhov project siv genetic engineering los tsim cov kab mob zoo rau cov kab tsuag. Tab sis tam sim no peb raug yuam kom tso siab rau lwm txoj hauv kev.