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Absorption and penetration of picloram and 2,4,5-T into detached Live Oak leaves

, : Absorption and penetration of picloram and 2,4,5-T into detached Live Oak leaves. Weed Science 19(2): 138-141

Detached leaves of Quercus virginiana were immersed in aqueous solutions of picloram or 2,4,5-T for periods of up to 4 hours. Herbicide concentrations ranged from 10-3 to 10-6M and the solutions were adjusted to pH 4, 6, 7 or 8. Absorption of picloram in the presence of equimolar concentrations of 2,4,5-T exceeded that noted for picloram alone. The presence of picloram in the treating solutions had no effect on absorption of 2,4,5-T.


DOI: 10.2307/4041725

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