M'dera la Bryansk, kuyambira pa Epulo 20, akatswiri a Russian Agricultural Center adayang'ana matani 57,4 zikwi za mbatata, yomwe ndi 66% ya voliyumu yonse. Izi zidanenedwa muutolankhani wa dipatimentiyi.
Pafupifupi mbatata zonse (97,5%) zimakwaniritsa zofunikira za GOST. Nkhanambo, zowuma ndi zowola, rhizoctonia, komanso kuwonongeka kwamakina ndi zingwe za wireworm zimapezeka pang'ono.
Akatswiri amakumbutsa kuti matenda ambiri a mbatata amafalikira kudzera mumitengo yambewu. Pofuna kukhazikitsa njira yotetezera tuber, ndikofunikira kusanthula mbatata musanadzalemo.