quinquemaculata) caterpillars season before fruits begin to mature. Removal of weeds in and around greenhouse. Sprays of natural insecticides containing Bacillus Use of window and ventilation screens to exclude thuringiensis (BT) or neem. adult moths from greenhouse. Insecticides containing synthetic pyrethroids like Trichogramma wasps provide some control of deltamethrin, esfenvalerate, bifenthrin, tomato fruitworm eggs, especially in greenhouse. or non-RUP formulations of Make and use pheromone or light traps to capture adult moths and determine when females are flying, mating, and egg-laying. For field crop tomatoes, use crop rotation and disking the soil after harvest to kill overwintering pupae. Removal of weeks in and around greenhouse. Use proper timing and thorough coverage (once Tomato Fruitworm (Helicoverpa = larvae enter the tomato, control with insecticides is Heliothus armigera) Use of window and ventilation screens to exclude impossible. adult moths from greenhouse. Spray when larvae are young, before entering Trichogramma wasps provide some control of fruit. tomato fruit worm eggs. Natural sprays of neem, Bacillus thuringiensis Make and use pheromone or light traps to capture (BT). adult moths and determine when females are flying, mating, and egg-laying. Can use synthetic insecticides containing indoxacarb. Insecticides containing synthetic pyrethroids like deltamethrin, esfenvalerate, bifenthrin, or non-RUP formulations of Natural enemies include larvae of parasitic Botanical extracts neem, Bacillus thuringiensis Cutworm species (Agrotis segetum) Braconid wasps and Tachinid flies. Predators (BT). include ground beetles, lacewings, praying mantis, of high infestation) and Find “hot-spots” (places and weaver ants. treat only those hot-spots. If registered, can treat Use crop rotation. with synthetic insecticides containing chlorpyrifos. Removal of weeds in and around greenhouse. Insecticides containing synthetic pyrethroids like
quinquemaculata) caterpillars Removal of weeds in and around greenhouse. Use of window and ventilation screens to exclude adult moths from greenhouse. Trichogramma wasps provide some control of tomato fruitworm eggs, especially in greenhouse. Make and use pheromone or light traps to capture adult moths and determine when females are flying, mating, and egg-laying. For field crop tomatoes, use crop rotation and disking the soil after harvest to kill overwintering pupae. season before fruits begin to mature. Sprays of natural insecticides containing Bacillus thuringiensis (BT) or neem. Insecticides containing synthetic pyrethroids like deltamethrin, esfenvalerate, bifenthrin, or non-RUP formulations of Tomato Fruitworm (Helicoverpa = Heliothus armigera) Removal of weeks in and around greenhouse. Use of window and ventilation screens to exclude adult moths from greenhouse. Trichogramma wasps provide some control of tomato fruit worm eggs. Make and use pheromone or light traps to capture adult moths and determine when females are flying, mating, and egg-laying. Use proper timing and thorough coverage (once larvae enter the tomato, control with insecticides is impossible. Spray when larvae are young, before entering fruit. Natural sprays of neem, Bacillus thuringiensis (BT). Can use synthetic insecticides containing indoxacarb. Insecticides containing synthetic pyrethroids like deltamethrin, esfenvalerate, bifenthrin, or non-RUP formulations of Cutworm species (Agrotis segetum) Natural enemies include larvae of parasitic Braconid wasps and Tachinid flies. Predators include ground beetles, lacewings, praying mantis, and weaver ants. Use crop rotation. Removal of weeds in and around greenhouse. Botanical extracts neem, Bacillus thuringiensis (BT). Find “hot-spots” (places of high infestation) and treat only those hot-spots. If registered, can treat with synthetic insecticides containing chlorpyrifos. Insecticides containing synthetic pyrethroids like