Esifundeni saseBryansk, kusukela ngo-Ephreli 20, ochwepheshe baseRussia Agricultural Center bahlole amathani ayizinkulungwane ezingama-57,4 wamazambane embewu, okungama-66% wevolumu egcwele. Lokhu kubikwe enkonzweni yabezindaba yomnyango.
Cishe wonke amazambane (97,5%) ahlangabezana nezidingo ze-GOST. Uqweqwe, ukubola okomile nokumanzi, i-rhizoctonia, kanye nokulimala kwemishini kanye neminonjana ye-wireworm kutholakala ngamanani amancane.
Ochwepheshe bakhumbuza ukuthi izifo eziningi zamazambane zisakazwa ngezigaxa zembewu. Ukuze wakhe uhlelo oluphelele lokuvikela i-tuber, kubalulekile ukuhlaziya amazambane ngaphambi kokutshala.