IBashkir State Agrarian University yaba ngumnikazi wamalungelo obunikazi wokuzalisa impumelelo - amazambane e-Ervel (ababhali - u-Andrey Andriyanov, uDenis Andriyanov, u-Ivan Leontiev, uNazir Fatkullin), u-amaranth Sasha (ababhali baka-Rail Alimgafarov, u-Igor Kuznetsov, u-Ivan Leontiev no-Fidan Safin) no-meadow clover Ababhali beVanyusha - uRim Ableev, u-Igor Kuznetsov, u-Ivan Leontiev, uFidan Safin).
Izinzuzo eziyinhloko zezinhlobonhlobo ze-Ervel ziyimpande enamandla, ukuguquguquka (amazambane anambitheka omuhle futhi angasetshenziswa njengesitshalo sezimboni sokukhiqiza isitashi), ukumelana nesomiso kanye nokuzivikela okuqinile ezinambuzane.