Effect of Fusarium blight, Phoma rot, and Sclerotinia blight on rapeseed and mustard plant productivity

Abstract The article presents the research data on effect of Fusarium blight, Phoma rot, and Sclerotinia blight plant productivity winter spring rapeseed, brown mustard, white mustard. As a result studies, we found that (the pathogens are fungi genus Link) was most harmful for mustard – affection by it significantly decreased productivity. At 4 points degree plants, harmfulness disease reached 71.2, 82.4, 87.2 %, respectively. On rapeseed considerably rot in form stem cancer pathogen is fungus Leptosphaeria maculans (Desm.) Ces. et. De Not) sclerotiorum (Lib.) Bary.). these diseases at plants 56.7 % 66.7 56.6 70.7