Insecticde Active Ingredients Registered for Use Against Bagworms - 2020

​When Bagworm Cases Are ≤ 3/4 Inches Long*
• Bacillus thuringiensis subsp. kurstaki
• Spinosad
 
When Bagworm Cases Are > 3/4 Inches Long
• Bifenthrin
• Carbaryl
• Clarified hydrophobic extract of neem oil
• β-cyfluthrin
• Gamma-cyhalothrin
• Lambda-cyhalothrin 
• Malathion
• Permethrin
• Tau-fluvalinate
• Zeta-cypermethrin

*The products listed for small bagworms are recommended products as they are more environmentally friendly but those that are listed for the larger bagworms are also effective. (Raymond Cloyd)

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