Control of alligatorweed in South Carolina with granular silvex

Frank B. McGilvrey; J.H. Steenis

doi:10.2307/4041102

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Control of alligatorweed in South Carolina with granular silvex

Frank B. McGilvrey·J.H. Steenis

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Abstract

Silvex, [2-(2,4,5-trichlorophenoxy)propionic acid], impregnated (20% ae) on clay granules, applied at a rate as low as 20 lb/A ae gave excellent control of well-rooted alligatorweed [ Alternanthera philoxeroides (Mart.) Grieb] growing in less than 18 inches of water. The 2-ethylhexyl ester of silvex was more effective than the potassium salt. Silvex was not effective on floating-mat alligatorweed or in water over 18 inches deep.

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Source-reported bounding extent: 32.0346° to 35.215402° latitude; -83.353238° to -78.541087° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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Frank B. McGilvrey, J.H. Steenis. 1965. Control of alligatorweed in South Carolina with granular silvex. https://doi.org/10.2307/4041102

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