Controlling striped cucumber beatle

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The striped cucumber beetle Acalymma vittatum is a beetle of the family Chrysomelidae and a serious pest of cucurbit crops in both larval and adult stages. The striped cucumber beetle is a small beetle approximately half a centimeters in length, and characterized by brown-yellow elytra completely covering the abdomen and longitudinally transversed by three thick black stripes. It superficially resembles the western corn rootworm Diabrotica virgifera , another serious crop pest. However, the ventral abdominal surface of A. Large numbers of adults emerge from diapause in the spring to feed on the foliage, flowers, and pollen of cucurbit species. Between one and two generations of beetles can pass in a season depending on the region, with the final generation settling into another period of diapause to wait out the winter.
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Organic Cucumber Beetle Control

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Cucumber Beetles – Wisconsin Horticulture

William E. This article examines the biology and management of cucumber beetles within organic farming systems. In North American cucurbit crops, two species of cucumber beetle present the most problems. These are the striped cucumber beetle Aclymma vittatum in the eastern U. Adults of the two species are easy to tell apart: the spotted cucumber beetle is somewhat larger and has dark black spots Fig. Figure 1. Cucumber beetles.
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This article is part of our Organic Pest Control Series , which includes articles on attracting beneficial insects, controlling specific garden pests, and using organic pesticides. The most common of cucumber pests are black and yellow cucumber beetles, including striped cucumber beetles, spotted cucumber beetles, and similar species. In addition to chewing on leaves, flowers and fruit of cucumber, melon and squash, cucumber beetles transmit a disease called bacterial wilt, which causes plants to wilt and die, and may spread several viruses.
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Controlling cucumber beetles is important for your garden if you grow cucumbers , melons or squash. Damage from cucumber beetles can devastate these plants, but with a little cucumber beetle control, you can keep this harmful pests from destroying your cucumber and cucurbit crops. Cucumber beetles actually come in two varieties. While the two varieties look different, their damage is the same.
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