Ключевые слова: agriculture, alternaria, background, black, cereal plant, cereals, close up, colors, control, crop, damage, dark, disease, dry, ears, farm, field, food, fungal, fungi, fungus, grain, grains, group, harvest, illness, infected, mature, mold, moulds, mycelium, natural, nature, pathogen, plant, point, problem, ripe, season, seeds, soot, spores, summer, symptoms, wheat, wheat ears, white, white background, yellow,