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The larvae are known as "cutworms" because they cut plants and other crops. [4] The larvae are serious agricultural pests and feed on nearly all varieties of vegetables and many important grains. [5] [6] This species is a seasonal migrant that travels north in the spring and south in the fall to escape extreme temperatures in the summer and winter.
Cutworms accordingly are serious pests to gardeners in general, but to vegetable and grain farmers in particular. For example, it has been suggested that in South Africa, Agrotis segetum is the second worst pest of maize. [1] Note that the cutworm mode of feeding is only one version of a strategy of avoiding predators and parasitoids by day.
Manduca quinquemaculata, the five-spotted hawkmoth, is a brown and gray hawk moth of the family Sphingidae.The caterpillar, often referred to as the tomato hornworm, can be a major pest in gardens; they get their name from a dark projection on their posterior end and their use of tomatoes as host plants.
Planting corn near Dwight, Ill., April 23, 2020. Virtually all corn seeds planted in the U.S. are coated with neonicotinoid insecticides. Scott Olson/Getty ImagesPlanting season for corn and ...
The pesticide manual provides much information on pesticides. [6] [7] Many of the insecticides in the list are not in use. The developer of a pesticide applies for a common name when they intend to sell it, but some nevertheless do not reach the market. Many insecticides have been banned or otherwise withdrawn from the market over the decades.
Imidacloprid is one of the most widely used insecticide in the world. [4] [5] [6] Its major uses include: Seed treatment – Imidacloprid is a popular seed treatment insecticide in the world [8] Agriculture – Control of aphids, cane beetles, thrips, [16] stink bugs, locusts, and a variety of other insects that damage crops
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