Malipoti angapo pamsonkhano wapadziko lonse wa "Genetics, genomics, bioinformatics and plant biotechnology" (PlantGen2021), womwe unachitikira ku Novosibirsk, adaperekedwa ku njira zatsopano zotetezera mbewuyi ku ziwopsezo ndi zoopsa zosiyanasiyana.
Guzel Burkhanova (Institute of Biochemistry and Genetics, Ufa Scientific Center, Russian Academy of Sciences) adalankhula za njira zochepetsera kukana kwa mbatata ku ma virus pogwiritsa ntchito endophytic bacteria Bacillus. Mayeso oyamba omwe adachitika pamaphunzirowa adawonetsa kuti pambuyo pochiza chomeracho ndikuyimitsidwa kwa ma cell a bakiteriya, zomwe zili ndi ma virus a RNA zidachepa momwemo ndipo kuchuluka kwa mapuloteni oteteza ndi ma enzymes kumawonjezeka. Popeza kugwiritsa ntchito mitundu yosiyanasiyana ya mabakiteriya kumapereka mphamvu yosiyana ndi mitundu ina ya ma virus omwe amawononga mbewu za mbatata, wokamba nkhaniyo adanenanso kuti kupangidwa kwamagulu okonzekera kuthana ndi matenda a virus kungakhale koyenera.
Imodzi mwa njira zamakono zotsimikizira mitundu ya mbewu ndi SSR genotyping. Ndi chithandizo chake, zolembera zodziwitsa zamagulu zimasiyanitsidwa, zomwe zimalola munthu kupeza mawonekedwe amitundu yosiyanasiyana kapena genotype, otchedwa. Mbiri ya DNA. Kukhalapo kwa mbiriyi kumapangitsa kuti ntchito zina zosankhidwa zizichitika mwachangu komanso mwadala. Dilyara Gritsenko (Institute of Plant Biology and Biotechnology, Almaty, Kazakhstan) adapereka pamsonkhanowu zotsatira za mbiri ya SSR ya mitundu ya mbatata yosamva tizilombo toyambitsa matenda. Zachidziwikire, kafukufukuyu adachitika ndikugogomezera mitundu yamitundu yaku Kazakhstani, yomwe imayang'ana msika wadziko lino. Koma zomwe zachitika zokha, zomwe zidapezedwa pakukhazikitsidwa kwake, zimakhala ndi chikhalidwe chapadziko lonse lapansi ndipo zitha kugwiritsidwa ntchito ndi asayansi ena, kuphatikiza aku Russia.
Kuopseza kwa mbatata sikungokhudza matenda ndi tizirombo. Zimadziwika kuti zikamazizira kwambiri (nthawi zambiri posungira zokolola), mbatata zimakhala ndi kukoma kokoma komwe anthu ochepa amakonda. Izi zimatchedwa ozizira saccharification, pamene shuga wosavuta monga shuga amapangidwa kuchokera ku wowuma. Powonjezera kutentha kwa ma tubers, mwachitsanzo, pokonza tchipisi, zokazinga za ku France, mashugawa amakumana ndi ma amino acid, omwe amachititsa kuti pakhale mdima komanso kukoma kowawa, kumachepetsanso mawonekedwe a ogula a mizu.
Njira zachikhalidwe zopewera kuzizira kozizira nthawi zambiri zimatsikira ku zida zapadera zosungirako, zimaphatikizanso ndalama zowonjezera ndipo sizithandiza nthawi zonse. Anastasia Egorova (Institute of Cytology and Genetics SB RAS, Novosibirsk) adawonetsa mu lipoti lake momwe teknoloji yamakono yamakono imathandizira kuthetsa vutoli.
“Tinagwiritsa ntchito njira ziwiri. Choyamba ndi "kuzimitsa" jini yomwe imayamba kusinthira sucrose kukhala shuga ndi fructose. Mayesero amasonyeza kuti izi zimachepetsa kwambiri mphamvu ya saccharification yozizira mu zomera. Ndipo tsopano tikugwira ntchito yofananira ndi mitundu yotchuka ya mbatata yaku Russia. Njira yachiwiri ndikuyambitsa kuswana mitundu ya mbatata zakuthengo zomwe zimagonjetsedwa kale ndi saccharification, "adatero.
Vuto lalikulu pakukhazikitsa njira yachiwiri ndizomwe zili ndi steroidal glycoalkaloids poizoni kwa anthu mumizu yamitundu yakuthengo. Komabe, asayansi apeza jini yomwe imayambitsa kudzikundikira kwa glycoalkaloids, ndipo tsopano akufuna kuyimitsa, ndikusunga kukana kwa mbewuyo ku saccharification.
Monga momwe wofufuzayo akunenera, izi ndi njira zofananira, ndipo m'tsogolomu, akamaliza bwino ntchito mbali zonse ziwiri, obereketsa adzalandira njira ziwiri zopangira mitundu yosagwirizana ndi saccharification yozizira nthawi imodzi.