25 May 2026 · News
In crops winter rapeseed harm cruciferous fleas – 2-10% of the area is inhabited, 2-6% of plants at the number of 0.2-3.0 specimens/m2, 1.5-3% of plants are damaged (Zhytomyr, Cherkasy regions), whiteflies – 35% of the area is occupied, 3-6% of the plants at the number of 1.0-3.0 specimens/plant, 3.5-7% of the plants are damaged (Dnipropetrovsk region), Rapeseed (seed) hiddenatnerd – 15-30% of the area is inhabited, a maximum of 58% (Kirovohrad region), 1.0-7% of plants at the number of 1.0-3.0 specimens/plant, 1-7% of plants are damaged (Dnipropetrovsk, Zhytomyr, Rivne, Kherson, Volyn, Kirovohrad, Cherkasy regions), stem capwitha secret lover – 7-35% of the area is inhabited, 0.5-4% of plants at the number of 0.1-2.0 specimens/plant, 0.5-7% of plants are damaged (Dnipropetrovsk, Zhytomyr, Rivne, Zaporizhzhia, Kherson, Ternopil regions), great rapeseed roach – 15-16% of the area is inhabited, 1-7% of plants at the number of 0.1-2.0 specimens/plant, 1-7% of plants are damaged (Volyn, Zaporizhzhya, Zhytomyr regions), canola quidcoid - 1-40% of the area is inhabited, maximum 54-100% (Kirovohrad, Ternopil regions), 1.2-22% of plants at the number of 0.3-5.0 specimens/per plant, 1.2-11% of plants are damaged (Dnipropetrovsk, Sumy, Zhytomyr, Rivne, Cherkasy, Kherson, Volyn, Ternopil, Kirovohrad, Chernihiv, Zaporizhzhya, Transcarpathian regions), Olenka is hairy – 3-24% of the area is inhabited, a maximum of 93% (Kirovohrad region), 1-4% of plants at the number of 1-3 specimens/plant, 2-4% of plants are damaged (Dnipropetrovsk, Kirovohrad, Chernihiv regions), aphids – 18% of the area is inhabited, 1.5-3% of plants at the rate of 1 specimen/plant, 2-4% of plants are damaged (Dnipropetrovsk region).
Alternariosis affected 2-46% of areas 0.7-15% of plants with the development of the disease 0.2-4% winter rapeseed (Kirovohrad, Dnipropetrovsk, Cherkasy, Zaporizhzhia, Rivne, Volyn, Kherson, Chernihiv regions), peronosporosis - 2-38% of areas, 1-9% of plants with disease development 0.1-5% (Dnipropetrovsk, Zhytomyr, Kherson, Cherkasy, Volyn, Kirovohrad, Ternopil regions), phomosome - 3-22% of areas, 1-17% of plants with disease development 0.2-2% (Zhytomyr, Rivne, Kherson, Zakarpattia, Cherkasy, Dnipropetrovsk, Kirovohrad regions), bacteriosis - 50% of areas, 4% of plants (Poltava Region), cylindrandomly - 9% of the area, 0.6-2% of plants due to the development of the disease, 0.5% (Ternopil Region), boronatsleet dew - 6% of the area, 6.5-10% of plants with the development of the disease 2% (Cherkasy region).
Crops soybeans damage bulbous weevils – at a density of 0.3 specimens/m2, 1% of plants were damaged (Poltava region).
Prepared by the Laboratory of Forecasts and Plant Quarantine of the Scientific Research Center of the National Academy of Sciences of the Russian Academy of Sciences based on the materials of regional institutions of the National Academy of Sciences of the Russian Academy of Sciences and the State Production and Consumer Service
May 25, 2026
Galagan T.O.
Fedorenko A.V.
Bakhmut O.O.
Vovkotrub O.M.
