An Effective Insecticide Remedy for Stink Bugs
"Stink bug" refers to several species of similarly appearing sap-sucking insects that feed on fruits and vegetables, such as beans, okra, tomatoes, peppers, pecans, peaches and raspberries. Damage can range from yellow, wilted leaves to calloused, discolored and deformed fruit. Does this Spark an idea?
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Description
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Stink bugs are easy to identify, with their distinctive shield-shaped back, and range in size from 1/4 to 1 inch in length. Whether the red and black-spotted Murgantia histrionic or the green Acrosternum hilare, stink bugs share the ability to discharge an offensive odor when disturbed. Immature stink bugs resemble adults but are smaller and wingless.
Effective Control
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Several insecticides control stink bugs. Sabadilla, which is derived from seeds of the tropical lily Schoenocaulon officinale, is an organic-approved, broad-spectrum insecticide used to manage stink bugs. In addition, insecticidal soaps, botanical dust, kaolin clay and pest control remedies containing pyrethrin or permethrin can also be used.
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Application Tips
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If using sabadilla, frequent applications are necessary because it breaks down quickly in sunlight. Also, sabadilla is highly toxic to honeybees, so it is not suitable for use on blooming plants or when bees are active. When using insecticides, always read and follow all instructions carefully.
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References
- Oregon State University Extension: Least Toxic and Organic Pesticides for Gardeners
- Missouri Botanical Garden: Stink Bugs
- Insect Identification Library: Stink Bugs
- University of Florida IFAS Extension: Stink Bugs and Leaffooted Bugs Are Important Fruit, Nut, Seed and Vegetable Pests
- University of California IPM Online: Tomato Stink Bugs
- Virginia Cooperative Extension: Stink Bugs
- Photo Credit Photos.com/Photos.com/Getty Images
