Winter rape crops are damaged by cryptic borers (stem, seed borers) - 5-30% of the area is inhabited, a maximum of 61-100% (Kirovohrad, Kyiv, Zhytomyr regions), at a rate of 1-3 specimens/plant, 1-15% of plants are damaged...
Winter rape crops are damaged by hidden beetles (stem, seed) - 5-30% of the area is inhabited, the maximum is 61-100% (Kirovohrad, Kyiv, Zhytomyr regions), at the rate of 1-3 copies/plant, 1-15% of plants are damaged (Odesa, Lviv, Cherkasy, Kherson, Rivne, Chernivtsi, Zhytomyr, Poltava, Volyn, Kirovohrad, Kyiv, Mykolaiv, Ivano-Frankivsk, Khmelnytskyi, Zaporizhzhya regions), flea beetles (cruciferous, rapeseed, cabbage) - 4-39% of the area is inhabited, maximum 100% (Kyiv region), by number 0.2-4 ex./m2, 1.5-8% of plants were damaged (Cherkasy, Zhytomyr, Odesa, Poltava, Kherson, Mykolaiv, Kyiv, Chernihiv, Zaporizhzhya, Kirovohrad regions), rapeseed mealybug – 3-50% of the area was occupied, a maximum of 74-100% (Kirovohrad, Chernivtsi, Zhytomyr)rska, Kyiv region), at the rate of 1-4 specimens/plant, 2-15% of plants are damaged (Lviv, Kyiv, Chernivtsi, Rivne, Zakarpattia, Chernihiv, Volyn, Khmelnytskyi, Zaporizhzhya, Cherkasy, Poltava, Odesa, Kherson, Mykolaiv, Zhytomyr, Ivano-Frankivsk, Sumy regions), hairy deer - 0.1-20% of the area is occupied at most, 69-80% (Kirovohrad, Kyiv region), at the rate of 1-4 specimens/plant, 0.4-6% of plants are damaged (Kyiv, Chernivtsi, Kirovohrad, Zaporizhzhia, Cherkasy, Poltava, Kherson, Odesa region), aphids - 2-5% of the area is occupied, at most 100% (Poltava region) at the rate of 2-9 specimens/plant, 2-4% of plants were damaged (Odesa, Poltava, Chernivtsi regions), berry bug – occupied 2% of the area, at the rate of 0.5-1 specimens/plant, 1-2% were damagedplants (Odesa, Poltava region), cruciferous bug - occupied 80% of areas, at a rate of 0.1-0.5 specimens/plant, damaged 1-3% of plants (Kyiv region), rape leaf beetle - inhabited 2% of areas, at a rate of 0.5-2 specimens/plant (Odesa region), cabbage moth - inhabited 3% area, at a density of 0.2-0.5 specimens/plant (Kherson, Rivne region), whiteflies – occupied 1-2% of the area, at a density of 1-5 specimens/plant, damaged 3-8% of plants (Chernivetska, Mykolaiv region), whiteflies – inhabited 5% of the area, maximum 75% (Kyiv region) by density 0.5-3 specimens/plant, 1-2% of plants damaged (Ivano-Frankivsk, Odesa, Kyiv regions), wireworms - 57% of the area is inhabited, at the number of 0.5 specimens/m2, 0.2-0.5% of plants are damaged (Kyiv region), winter snowdrop - 78% is inhabited at the number of 0.5 specimens/m2, damaged 0.3-0.5% of plants (Kyiv region).
Peronosporosis affected - 4-25% of areas, winter rape, 1-8% of plants with the development of the disease 0.1-6% (Cherkasia, Chernihiv, Zakarpattia, Ivano-Frankivsk, Poltava, Zhytomyr, Lviv, Khmelnytskyi, Volyn, Chernivtsi, Odesa, Kherson regions), phomozoa - 1-18% of areas, maximum 100% (Kyiv region), 2.9-30% of plants due to the development of the disease 0.7-7% (Cherkasy, Kyiv, Kherson, Mykolaiv, Zaporizhzhya, Odesa, Poltava, Zhytomyr, Rivne, Khmelnytsky, Transcarpathian regions), alternaria - 1.5-18% of the area, maximum 100% (Kyiv region) 2.6-8% of plants due to the development of the disease 0.1-4% (Chernihiv, Cherkasy, Zaporizhzhya, Rivne, Zhytomyr, Kyiv, Chernivtsi, Khmelnytskyi, Transcarpathian regions), powdery mildew - 1% of the area, 4.8-10% of plants, due to the development of the disease 1.5% (Cherkasy region),cylindrosporiosis - 6% of areas, 2-4% of plants, 0.6% due to the development of the disease (Odesa region)
Omnivorous pests.
Larvae of wireworms, false wireworms: in crops of winter wheat, spring barley, spring wheat, peas, corn, sunflower, gardens and perennial grasses, 10-42% of the area, maximum 100% of the area (Khmelnytsk region) in the amount of 0.5-2.0 specimens/m2, 1.5-4.0% of plants are damaged, maximum - 14% (Zhytomyr region) to a lesser degree (Zhytomyr, Ivano-Frankivsk, Kyiv, Poltava, Sumy, Khmelnytskyi, Chernivtsi regions).
May beetle: in crops of winter wheat, winter rapeseed, corn, in forest strips, parks and gardens, and on perennial grasses, 6-25% of the area is inhabited by larvae in the amount of 0.4-0.6 specimens/m2, 1-10% of plants are damaged (Zhytomyr, Ivaano-Frankivsk, Cherkasy region..); and the summer of beetles is observed in the amount of 3-14 specimens/tree, the maximum is up to 23 specimens/tree (Volyn oblast), 12-28% of plants are damaged (Volyn, Zhytomyr, Zakarpattia, Ivano-Frankivsk, Kyiv, Poltava, Rivne, Sumy, Khmelnytsky, Cherkasy oblasts).
Olenka volokhata: in winter rapeseed crops, the summer of beetles and the settlement of plants on 0.1-5% of the area in the amount of 1-2 copies/plant is observed; in gardens and flowering berry bushes, they are noted on 5-67% of the area in the amount of 1-35 specimens/tree (or bush), 1-6% of flowers are damaged to a weak degree (Volynsk, Zakarpattia, Zaporizhzhya, Ivano-Frankivsk, Kirovograd, Kyiv, Odesa, Poltava, Cherkasy, Chernivtsi regions).
Sand midge: in crops of winter crops, on sorghum, spring barley, sunflower, perennial grasses, 1-42% of the area is inhabited, at most - up to 100% of the area (Kirovohrad, Kharkiv, Kherson regions) in the amount of 0.1-2 copies/m2, 1-2% of plants are damaged to a weak degree (Kirovohrad, Mykolaiv, Odesa, Poltava, Ternopil, Kharkiv, Kherson, Chernivtsi regions).
Colorado potato beetle: in the private sector, beetles are observed emerging on the soil surface in the amount of 1-2 specimens/m2 and inhabiting early potato plantings in the amount of 0.5-2 specimens/plant (Zhytomyr, Zakarpattia, Kyiv, Mykolaiv, Odesa, Poltava, Kherson regions..)
Nibbling scoops: in crops of winter cereals, winter rapeseed, sunflower, on perennial grasses, in gardens and in the private sector, caterpillars inhabited 2-33% of the area, the maximum - 100% of the area (Khmelnytsk region) in the amount of 0.5-2.0 specimens/m2, 1-2% of plants were damaged to a weak degree; (Zhytomyr, Ivano-Frankivsk, Kyiv, Odesa, Poltava, Sumy, Kharkiv, Kherson, Khmelnytsky, Cherkasy regions).
Meadow butterfly: on perennial grasses and non-arable land on 10% of the area, the flight of butterflies of the 1st generation was observed, the intensity of flight - 1-3 copies. in 10 steps (Odesa, Kherson region).
Beelans (cabbage, rapeseed, veined): in crops of winter rapeseed, on perennial grasses, non-arable lands, homesteads, wastelands and in gardens, the summer of butterflies of the 1st generation is observed in the amount of 0.8-5 specimens. in the field of vision for 10 minutes; in the Odesa region, the resurgence of caterpillars was noted in the amount of 0.5-1 specimens/plant, 0.5-2% of plants were damaged to a weak degree (Zhytomyr, Zakarpattia, Ivano-Frankivsk, Kyiv, Odesa, Poltava, Kherson, Cherkasy regions).
Thistle sunflower: on perennial grasses, non-arable lands, a flight of butterflies is observed in the amount of 2-4 copies/10 min. in sight (Zhytomyr, Poltava regions).
Gray beet weevil: in pea, sugar beet, and sunflower crops, 5-42% of the area is inhabited in the amount of 0.1-1 specimens/m2, 0.3-3% of plants are damaged to a weak degree (Kyiv, Odesa, Rivne, Ternopil, Khmelnytskyi, Chernivtsi regions).
Mouse-like rodents: in crops of winter wheat, on perennial grasses, non-arable lands, up to 100% of areas (Poltava region) are inhabited in the amount of 0.5-3 colonies/ha (Ivano-Frankivsk, Poltava region).
Prepared by the forecasting laboratory
and plant quarantine of the IZR of the National Academy of Sciences
based on the materials of regional institutions of the National Academy of Sciences
and State Production and Consumer Services
May 12, 2025
Galagan T.O.
Fedorenko A.V.
Bakhmut O.O.
Vovkotrub O.M.
