The Effect of Application Volume on Wood Penetration by an Organophosphate Insecticide

PK Powell; WH Robinson

doi:10.1520/STP22925S

SYMPOSIA PAPER Published: 01 January 1989

STP22925S

The Effect of Application Volume on Wood Penetration by an Organophosphate Insecticide

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A controlled droplet application technique was investigated to determine the effect of droplet size and dosage on penetration of structural softwood by chlorpyrifos (Dursban^R TC). An effort was made to quantify “run-off” and to reduce the amount of chemical applied to wood by several orders of magnitude. Wood was sectioned and analyzed and concentrations of chlorpyrifos at several depths within the wood were determined.

Author Information

Powell, PK

Urban Pest Control Research Center, VPI & SU, Blacksburg, VA

Robinson, WH

Urban Pest Control Research Center, VPI & SU, Blacksburg, VA

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Developed by Committee: E35

Pages: 274–282

DOI: 10.1520/STP22925S

ISBN-EB: 978-0-8031-5092-8

ISBN-13: 978-0-8031-1450-0

The Effect of Application Volume on Wood Penetration by an Organophosphate Insecticide

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