WebThe Horseradish flea beetle is an imported species that was first seen in North America in Chicago in 1893. It is currently found in large numbers throughout the northern United … WebRadish flea beetle (Phyllotreta chotanica Duvivier 1892) is present throughout Asia and feeds on the leaves of cruciferous crops such as cauliflower, cabbage, cress, bok choy, …
XHT1106 of Wisconsin Garden Facts
WebJan 7, 2024 · The beetles measure 2.5-3.4 mm long and average slightly larger than most other Phyllotreta spp. The adults seem to be long lived, being captured during nearly all months of the year. The; Horseradish flea beetle pupa. Adult horseradish flea beetle. winter is passed by the adults in dry and sheltered locations. WebHorseradish can fall victim to several different pests and diseases. Pests: Some of the common pests affecting horseradish plants include the cabbage looper and flea beetles. Cabbage loopers will cause holes in the leaves that can be small or large. The caterpillars are green and have white lines on each side of their body. Handpick the other words for businesses
Horseradish flea beetle: Protected with the weapons of its …
WebHorseradish Flea Beetle Phyllotreta armoraciae (Koch) (Coleoptera: Chrysomelidae) The Horseradish flea beetle is an imported species that was first seen in North America in Chicago in 1893. It is currently found in large numbers throughout the northern United States and southern Canada, particularly east of the Rocky Mountains. Webwith white bodies and brown heads. Flea beetles commonly found in Wisconsin are described in the following table. Common Name Scientific Name Description Host Plant(s) Crucifer flea beetle Phyllotreta cruciferae greenish or bluish-black cabbage and other crucifers including horseradish Eggplant flea beetle Epitris fuscula black, 1⁄16 inch ... rockland ma to worcester ma