Besiege - Insecticide | Syngenta

Besiege Videos 

Besiege Videos 

Product Overview 

Broad-spectrum control of lepidopteran, sucking and chewing insect pests

Besiege® insecticide, which contains the active ingredients chlorantraniliprole and lambda-cyhalothrin, is a broad-spectrum foliar insecticide providing fast knockdown and long-lasting residual control of a wide range of insect pests, including lepidopteran, sucking and chewing pests, in row, specialty and vegetable crops.

Product Highlights 

  • Broad-spectrum, foliar-applied insecticide providing both rapid knockdown and long lasting residual control of lepidopteran, sucking and chewing insect pests

  • Combination of chlorantraniliprole (CTPR) and lambda-cyhalothrin (LCY)

  • Dual modes of action provides insect pest control by contact, ingestion and ovicidal action

  • Rainfast upon drying

  • Wide margin of plant safety when used in accordance with the label

Download Supporting Besiege Documents

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Besiege Sell Sheet for Tobacco and Cotton(PDF)
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Besiege Almond Sell Sheet(PDF)
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Besiege Pome Brochure(PDF)
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Besiege Soybean Sell Sheet(PDF)
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Colorado Potato Beetle Sheet(PDF)
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Sugarcane Technical Bulletin(PDF)
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Besiege Seed Corn Sell Sheet(PDF)
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Besiege Technical Bulletin(PDF)
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Besiege Pome Bulletin(PDF)
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Besiege Sweet Corn Sell Sheet(PDF)

Additional Information

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Besiege provides a broad spectrum of control in lepidopteran and sucking and chewing pests.

Besiege helps improve apple yields provides both rapid knockdown and long-lasting residual control of lepidopteran and other pome fruit pests.

Besiege shows excellent control of navel orangeworms in almonds, showing a low percentage of damaged nuts in trials.


Jun 7, 2017

Experts predict mild winter plus early planting will increase soybean insect threat

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Aug 9, 2016

Worm pressures prompt Syngenta to call for diligent soybean scouting

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Jul 30, 2015

Widespread presence of kudzu bugs threatens Southern soybeans

Read more »

Apr 22, 2013

Syngenta insecticide offers dual-action insect control for soybeans, among other crops

Combatting yield-robbing insects is now more attainable for growers as Syngenta adds yet another tool to its product portfolio. Offering proven insect control on a number of crops, Besiege® insecticide recently received registration approval from the U.S. Environmental Protection Agency (EPA) for use on soybeans, sunflowers and canola. Read more »

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