Zina mwazotukuka zidayambitsidwa kale m'makampani aku Russia opanga mankhwala.
Mkati mwa polojekiti ya Russian Science Foundation, labotale yoteteza zomera ku Novosibirsk State Agrarian University (NSAU) ikugwira ntchito pakusintha mabakiteriya, bowa ndi ma virus omwe amagwiritsidwa ntchito pokonzekera kuteteza zomera ku tizirombo - tizilombo ndi matenda. Tikulankhula, choyamba, za mbewu monga mbatata, rapeseed, chimanga. Zochitikazi, monga mutu wa labotale, Doctor of Biological Sciences Ivan Dubovsky, anati pa atolankhani ulendo NSAU, ntchito ndi opanga mankhwala lolingana, monga Sibbiopharm, Koltsovo Biofactory, Biovatik.
"Timagwiritsa ntchito kwambiri zinthu zoteteza zomera - mabakiteriya, bowa ndi mavairasi," akutero wasayansi. - Mwachitsanzo, Colorado mbatata kachilomboka akhoza kuwonongedwa ndi bakiteriya. Mwa kupatsira tizilombo, timapeza mabakiteriya ochuluka kwambiri ndipo timawagwiritsa ntchito polimbana ndi kachilomboka ka Colorado mbatata. Koma mabakiteriya okha ndi tizilombo toyambitsa matenda, choncho amapha opanda ungwiro: m'chilengedwe, sizothandiza kuti tizilombo toyambitsa matenda tiwonongeratu wolandirayo. Timawonjezera mphamvu kwa mabakiteriya mothandizidwa ndi kusokoneza kwa RNA, mothandizidwa ndi zowonjezera zosiyanasiyana. Tikupanga m'badwo wotsatira wa mankhwala omwe angawononge kachilomboka ka Colorado mbatata.
Kuphatikiza pa kuwononga tizirombo, mankhwala opangidwa ndi asayansi aku Siberia amathandizanso kuti mbewuzo zizikhala bwino.
"Timapanga mankhwala omwe amathandiza chomera, kukonza thanzi lake, kuthandiza kulimbana ndi matenda osiyanasiyana," akutero mkulu wa labotale. - Zotsatira zake - kuwonjezeka kwa zokolola mpaka 30%. Mabakiteriya oterowo samangoteteza matenda, komanso amathandiza kuti mayamwidwe a nayitrogeni ayambe kuyamwa bwino. Motero, amakhala ngati feteleza. Koma kuti mupange mankhwala achilengedwe, muyenera kudziwa momwe amagwirira ntchito, yang'anani mkati mwa thupi, phunzirani momwe mabakiteriya angakhudzire chomeracho, chifukwa cha kukula kwake kudzalimbikitsidwa.
Malinga ndi wasayansi, pakali pano, opanga mankhwala ndi mankhwala zoteteza zomera ntchito za 10-15% ya chitukuko cha yunivesite, ndipo pali ndondomeko kubweretsa chiwerengero ichi kwa osachepera 50%. Palibe chifukwa cholankhula za misika yakunja potengera kusiyana kwa malamulo.
"Tikugwira ntchito pamalingaliro pazachuma chathu komanso malamulo athu," akufotokoza motero Ivan Dubovsky. "Sitingagwiritse ntchito mainjiniya pamankhwala omwe amagwiritsidwa ntchito m'munda. Koma palinso zochitika zoterozo. Mwinanso tidzaigwiritsa ntchito, popeza ikuchitika padziko lonse lapansi. Tili ndi projekiti yogwiritsa ntchito genetic engineering kupanga mabakiteriya ogwira ntchito ku tizirombo. Koma tsopano tiyenera kudalira njira zina.