Estonia, sedzimwe nyika zhinji, yakatarisana nedambudziko rekutadza kurimwa kwembatatisi nekuda kwekuoma kwechirimo. Hunhu hwemachubhu zvakare hahugutsi.
Terje Tähtjärv, mumwe mutsvakurudzi wepaJõgeva Department of the Estonian Plant Industry Institute, anoti pamusana pokusanaya kwemvura, mbatatisi dzakava nemaitiro asina kujairika pamhando dzakasiyana-siyana.
Maererano naTerje, gore rino kune ganda rakawanda, kukura, vacheche, hutano hwema tubers hwakatambura zvikuru kubva mumamiriro asina kunaka ekukura. Iyo yakajairika ruvara rwemachubhu yakachinjawo gore rino. Semuenzaniso, iyo Maret yakasiyana-siyana, ine ruvara rutsvuku rweganda, yakave yakareruka kupfuura nguva dzose.
Hunhu hwema tubers hwakanyanya kubatwa nekupisa. Mvura yakatevera kusanaya kwemvura yakabatsira mhando dzakazotevera, asi mhando dzekutanga dzakatambura nekushaikwa kwemwando uye machubhu aive madiki.