Download cutworm moths7/13/2023 Ecology of a bolas spider, Mastophora hutchinsoni: Phenology, hunting tactics, and evidence for aggressive chemical mimicry. Chemical mimicry: Bolas spiders emit components of moth prey species sex pheromones. Stowe, M.K., Tumlinson, J.H., and Heath, R.R. Structure-activity relationships in sex attractants for North American noctuid moths. Steck, W., Underhill, E.W., and Chisholm, M.D. Mass-rearing of the larvae of nine noctuid species on a simple artificial medium. Agrotis segetum (turnip moth) and Agrotis ypsilon (greasy cutworm). An annotated bibliography of the bristly cutworm, Lacinipolia renigera-Stephens). Cutworms are the caterpillars of noctuid moths. The seasonal history and economic importance of more common and destructive species. Interpopulational variation in emitted pheromone blend of cabbage looper moth, Trichoplusia ni. Determination of double bond position in mono-unsaturated acetates by mass spectrometry of dimethyl disulfide adducts. 7:961–968.īuser, H.-R., Arn, H., Guerin, P., and Ruscher, S. The miller moth is the adult form of the army cutworm. cutworms will come to the surface in 23 minutes but smaller cutworms may take 58 minutes. Black cutworms are dark gray or black and have a pale stripe running along the back. Insect Description BCW eggs are half the size of a pinhead, oval- or barrel-shaped, slightly wider than tall and flat on the bottom. All cutworms have a dark brown or gray head and measure approximately 3.5-5 cm (1.5-2 inches) long when fully grown. A highefficiency collection device for quantifying sex pheromone volatilized from female glands and synthetic sources. Armyworm moths are light red or brown and have a white spot in the center of each forewing. International Organization for Biological Control-West Palearctic Regional Section, Paris.īaker, T.C., Gaston, L.K., Pope, M.M., Kuenen, L.P.S., and Vetter, R.S. List of Sex Pheromones of Lepidoptera and Related Attractants.
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