Variabilitatea patogenității unor agenți fungici ai putregaiului de rădăcină la grâul comun de toamnă

The study established different reactions of the growth characters of the autumn common wheat seedlings to the treatment of seeds of genotypes Moldova 614, Moldova 66 and L Selania / Accent with the culture filtrates of the strains of Alternaria alternata, Drechslera sorokiniana and Fusarium solani. The 3 strains of the F. solani pathogen produced concomitant repression of root and stem in Moldova 614 and Moldova 66, but differentiated in L Selania / Accent, being identified as the most aggressive in this study. The highest sensitivity was recorded by L Selania / Accent in the case of the root under the action of Alternaria alternata strains.