Ключевые слова: active, activity, agricultural, agriculture, bc, botany, british columbia, bug, canada, canadian, caterpillar, collection, corn, crop, disease, farm, fraser valley, health, identification, infestation, info, insect, insects trap, plague, plant, problem, program, provincial, sampling, season, sticky, survey, trap, treatment, vegetable, western, worm, worm trap, yellow bowl,