Root rot diseases of sugar beet

Root rot diseases of sugar beet caused by Rhizoctonia solani podocarpus gracilior column (AG 2-2 IIIB and AG 2-2 IV), R.crocorum, Aphanomyces cochlioides, Phoma betae, Macrophomina phaeseolina, Fusarium oxysporum f.sp.radicis-betae, Pythium aphanidermatum Phytophthora drechsleri, Rhizopus stolonifer, R.arrhizus and Sclerotium rolfsii cause signific

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