16 October 2025 · Phytosanthary state
In unharvested crops corn harm stem (corn) butterfly – 60-62% of the areas are inhabited at the rate of 1.0 specimens/plant, 2-8% of plants are damaged (Transcarpathian, Kirovohrad regions), mouse-like rodents – 14% of the area, 0.1 colonies/ha (Lviv region).
Fusarium 18-30% of the corn area is affected, the maximum is 62% of the area (Kirovohrad region), 2-6% of the plants due to the development of the disease, 1-2% (Transcarpathia, Volyn region), blisterandthat little bit - 7-29% of the area, 1-3% of the plants due to the development of the disease 0.3-1% (Volynsk, Lviv region), locally - 100% (Volynsk region), moldy cobs – 71% of the area, 1-3% of plants due to the development of the disease 0.3% (Lviv region), olive mold – 38% of the area, 2-3% of plants (Ternopil Region), rust – 29% of the area, 2-4% of the plants due to the development of the disease 0.5% (Lviv region).
Unharvested crops sunflowerand affected white rot – 17% of the area, 5-7% of the plants due to the development of the disease, 3-4% (Kirovohrad Region), gray rot – 40% of the area, 8-10% of the plants with the development of the disease 6-8% (Kirovohrad region).
Omnivorous pests
Meadow butterfly: on perennial grasses, non-arable lands, up to 3% of plants are slightly damaged by caterpillars in numbers or 0.5-1.0 specimens/m2 on 6-8% of the area (Odesa region).
Stem (corn) butterfly: in corn crops, 2-8% of plants and 1.5-7% of cobs were damaged, mostly to a weak degree, by caterpillars in the amount of 1 specimen/plant on 60-62% of the areas in the fallow areas (Zakarpattia, Kirovohrad, , Khmelnytskyi regions).
White beans (rapeseed, cabbage): on winter rapeseed, cabbage of late varieties, non-arable lands and wastelands on 4-30% of the area, at most - on 100% of the area (Poltava, Kherson region), a weak flight of butterflies is observed in the amount of 1-2 specimens. in the field of vision in 10 min. (Poltava Region) or 1-2 copies. by 10 steps, and their caterpillars in the amount of 0.3-2 copies/m2 or 1-9 copies/plant damaged 0.3-5% of plants mostly to a weak degree (Zhytomyr, Kyiv, Odesa, Poltava, Ternopil, Kherson, Cherkasy, Chernivtsi regions).
Nibbling scoops (winter, autumn): in crops of winter rapeseed, winter wheat, perennial grasses, stubble of cereal and oil crops on 4-62% of the area, maximum - on 100% of the area (Poltava region) by caterpillars in numbers of 0.2-2.0 ex./m2, 0.7-4% of plants were damaged to a weak degree (Dnipropetrovsk, Zhytomyr, Ivano-Frankivsk, Kyiv, Kirovohrad, Lviv, Odesa, Poltava, Khmelnytsky, Cherkasy regions).
Leaf-gnawing scoops (cotton, cabbage): in crops of winter rapeseed, on cabbage and perennial grasses, 6-74% of the area is inhabited by caterpillars, a maximum of 100% of the area (Lviv, Poltava regions), in numbers of 1.0-2.0 specimens/plant, or 0.5-10 ex./m2 1-6% of plants were damaged to a weak degree (Dnipropetrovsk, Lviv, Odesa, Poltava, Chernivtsi regions).
Wirewrights and fake wirewrights in crops of winter rapeseed, winter wheat, corn, in the fields after spring wheat, on potatoes, carrots, 32-50% of the area is settled, the maximum - 100% of the area (Lviv region) with the number of 0.3-2.0 specimens/m2 (Kyiv region, Lviv region, Khmelnytsky region, Chernivtsi region).
Larvae of roaches in crops of winter rapeseed, winter wheat, corn, in the fields after spring wheat, potatoes, carrots, 33-43% of the area is settled, the maximum is 100% of the area (Lviv region) at the number of 0.5-2.0 specimens/m2 (Kyiv, Lviv, Khmelnytskyi regions).
Saranovi (Italian Prussian): in unplowed fields after winter wheat and rapeseed, winged individuals are found sporadically at the rate of 1 ex./m2 (Zaporizhia region).
Mouse-like rodents: in crops of winter rapeseed, winter wheat, winter barley, unharvested crops of corn, on stubble and carrion of grain and oil crops, perennial grasses, non-arable lands, roadsides, in gardens and forest strips, on vegetable crops of the private sector on 1-72% of the area, at most - on 100% of the area (Volynska, Dnipropetrovsk, Kyiv, Kirovohrad, Lviv, Poltava, Rivne, Kharkiv, Khmelnytskyi regions) the number is from single burrows to 5 colonies/ha for 1-6 residential burrows/colony, maximum - up to 7-15 (Kyiv, Kirovohrad regions) residential burrows/colony (Volyn, Dnipropetrovsk, Zhytomyr, Transcarpathian, Kyiv, Kirovohrad, Lviv, Odesa, Poltava, Rivne, Kharkiv, Kherson, Khmelnytskyi, Cherkasy, Chernivtsi, Chernihiv regions).
Prepared by the Laboratory of Forecasts and Plant Quarantine of the Scientific Research Institute of the National Academy of Sciences of the Russian Academy of Sciences based on the materials of the regional institutions of the National Academy of Sciences and the State Production and Consumer Service on October 16, 2025.
Galagan T.O.
Fedorenko A.V.
Bakhmut O.O.
Vovkotrub O.M.
