Chimodzi mwazinthu zofunika kwambiri pakukulitsa mbatata ndikupeza zokolola zabwino ndikuwonetsetsa kuti mbeu zambatata zili bwino pamlingo wazomwe zimafunikira. Kuti tikwaniritse zolingazi pakupanga mbewu za mbatata, ndikofunikira kugwiritsa ntchito zida zapamwamba kwambiri. Akatswiri ochokera kunthambi ya Federal State Budgetary Institution "Rosselkhoztsentr" ku Krasnoyarsk Territory adatenga nawo gawo pakusankha mitundu yoyambira ya mbatata kuti awadziwitse mu chikhalidwe cha vitro ndikupeza magwero. Kusankhidwa kunachitika pakubzala kwa mitundu yoyamba ya mbatata ya Lady Claire, Colomba, Innovator, Argo, Lila m'munda wa SHP Dary Malinovki LLC. Pakusankhidwa, kuwunika kozama kwa mbewu iliyonse yomwe idaperekedwa kunachitika. Zomera zidasankhidwa zomwe zinali zofananira kwambiri pamitundu yosiyanasiyana, zodziwika bwino, zowoneka bwino, zathanzi, zokhala ndi tsinde zazikulu zamitundumitundu, zokhala ndi masamba amitundu yofananira, popanda zisonyezo za mottling, makwinya, kupindika, kapena kupindika.
Zokolola za chomera chilichonse zidakumbidwa ndi manja, kuziyika mu dzenje, ndipo chisa chilichonse chimawunikidwa payekhapayekha kuti chikhale chamitundumitundu komanso thanzi la tuber. Chisamaliro chinaperekedwa ku mawonekedwe a ma tubers amtunduwu, kusakhalapo kwa zizindikiro za mawonekedwe a spindle, komanso kusakhalapo kwa zizindikiro za matenda ndi zolakwika.
Kuchokera ku ma tubers osankhidwa, minofu yochokera ku apical (apical) meristems yomwe ili mu gawo la apical la ziwalo za zomera zidzatengedwa mu labotale.
Zida za mbatata zimakula m'malo a labotale m'machubu oyesera, kuchokera ku minofu ya meristematic, pogwiritsa ntchito ukadaulo wa in vitro. Kugwiritsiridwa ntchito kwa teknolojiyi kumapangitsa kuti pakhale zotheka kupeza zobzala zamitundu yosiyanasiyana, zopanda ma virus, mafangasi ndi mabakiteriya. Ndioyambitsa okhawo omwe ali ndi ufulu kulima mbatata zotere.
Ma microplants oyambilira a in vitro, omwe adapezedwa poyambitsa zoyambira muzachikhalidwe, adzafalitsidwa kumagulu ofunikira, atadutsa mizere ingapo yodulira pama media opangira zakudya.
Pambuyo pake, ma microplants kuti apeze ma mini-tuber amabzalidwa m'malo obiriwira, m'malo otetezedwa ndi tizilombo. Kenako machubu ang'onoang'ono amabzalidwa m'munda, kutulutsa m'badwo woyamba. Mbatata zopezedwa ndi kufalitsidwa kwa bwino gwero zakuthupi (mini-tubers, woyamba kumunda m'badwo), opangidwa ndi woyambitsa zosiyanasiyana kapena munthu wololedwa ndi iye, ndi choyambirira mbewu mbatata.
Kupeza mbewu zathanzi ndi gawo lofunikira kwambiri pakupanga mbewu za mbatata komanso chinthu chofunikira kwambiri chomwe chimathandizira kukolola komanso kukolola kwamitundumitundu. Pakadali pano, kuchira kwa mbatata ku matenda a virus pogwiritsa ntchito chikhalidwe cha meristem kumagwiritsidwa ntchito m'maiko onse padziko lapansi omwe amapanga mbatata. Mbewu zabwino kwambiri zomwe zimabzalidwa m'mafamu apadera ambewu zimapereka zokolola zofika pa 25-50%, poyerekeza ndi mbewu zonyowa zomwe sizinapangidwenso kwazaka zambiri.