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The Colorado potato beetle ( Leptinotarsa decemlineata) is also known as the Colorado beetle, the ten-striped spearman, the ten-lined potato beetle, or the potato bug. It is a major pest of potato crops. It is about 10 mm ( in) long, with a bright yellow/orange body and five bold brown stripes along the length of each of its elytra.
The Colorado potato beetle (Leptinotarsa decemlineata) is a major potato pest throughout North America. It can also feed on eggplant, tomatillo and related crops. Adults become active in spring, about the same time potato plants emerge from the ground. Larvae and adults feed on leaves and can completely defoliate plants.
Apr 22, 2023 · We at Gardener’s Path provide a number of natural control methods to use against this voracious pest – and if necessary, tips on how to use insecticides as well. Although not discovered until 1811, Colorado potato beetles quickly spread from the Rocky Mountains to the East Coast by 1874, and reached Europe a few years later.
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The Colorado potato beetle (Leptinotarsa decemlineata) became a pest when settlers brought potatoes into the Rocky Mountain area, the native habitat of this beetle. The beetle preferred potatoes to its host weed, and now is a serious pest throughout the U.S. and Eastern Canada. The Colorado potato beetle feeds on the leaves and terminal growths ...
Colorado potato beetle. Photo by Wikipedia. Identification. Adult CPBs are oval in shape and 3/8 inch long. They have a yellow-orange prothorax (the area behind the head) and yellowish white wing covers with 10 narrow black stripes. Females lay clusters of bright yellowish-orange oval eggs on the underside of leaves.
Colorado potato beetle females are very prolific and are capable of laying over 500 eggs in a 4- to 5-week period. The eggs are yellow to orange, and are about 1 mm (0.039 in) long. They are usually deposited in batches of about 30 on the underside of host leaves. Development of all life stages depends on temperature.
Of all the potato insects, the best known and most wide spread is the Colorado potato beetle (Leptinotarsa decemlineata). The Colorado potato beetle (CPB) was first observed in Nebraska and then identified in Colorado. It is a well known pest in both commercial fields as well as home gardens. Its host range encompasses all members of the Solanaceous family, such as potato, tomato, pepper, egg ...
