00740naa#a2200169#i#450# EN\FNC «VIK IM. V. R. VIL'YAMSA»\bibl\4309 20251212004918.5 20200722b2020####ek#y0engy0150####ca RU MAIN DISEASES OF ALFALFA AND METHODS OF BREEDING FOR RESISTANCE TO THEM Conference article/thesis Lobnya Federal Williams Research Center of Forage Production and Agroecology 2020 4 с. Conference article/thesis local Сельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63 Solozhentseva Lyudmila Filippovna Solozhentsev Petr Dmitrievich adaptagro.editorum.ru