Ile -ẹkọ Agrarian ti Ipinle Bashkir di oniwun awọn iwe -aṣẹ fun awọn aṣeyọri ibisi - Ervel poteto (awọn onkọwe - Andrey Andriyanov, Denis Andriyanov, Ivan Leontiev, Nazir Fatkullin), amaranth Sasha (awọn onkọwe Rail Alimgafarov, Igor Kuznetsov, Ivan Leontiev ati Fidan Safin) ati clover alawọ ewe Awọn onkọwe Vanyusha - Rim Ableev, Igor Kuznetsov, Ivan Leontiev, Fidan Safin).
Awọn anfani akọkọ ti oriṣiriṣi Ervel jẹ eto gbongbo ti o lagbara, ibaramu (awọn poteto ni itọwo ti o tayọ ati pe a le lo bi irugbin ile -iṣẹ fun iṣelọpọ sitashi), resistance ogbele ati ajesara to lagbara si awọn ajenirun.