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Dimension: dithiopyr

Author: OMAFRA Staff
Creation Date: 25 November 2002
Last Reviewed: 21 January 2008
Pub 75: Guide to Weed Control > Notes on Herbicides > Dimension: dithiopyr
Excerpt from Chapter 4, Publication 75, Guide to Weed Control, Order this publication
Trade Names
Dimension
Formulation EC
Guaranteed active concentration 120 g/L
Groups  3
Ontario Schedule 2
Winter Storage B
Chemical Family Pyridine
Crop and/or Non-Crop Registrations Turf
Sensitive Weeds Crab grass
Uptake and Translocation Absorbed through the shoots and roots. Limited translocation.
Basis of Selectivity Differential uptake, translocation and metabolism in sensitive seedling weeds vs. established plants.
Application Methods Preemergence or early postemergence up to the 3-leaf stage of crab grass.
Residual Activity Effective weed control may be maintained for 3 months.
Unique Characteristics Preemergence and early postemergence activity allows control of emerged plants and follow-up residual control of later germinating crab grass plants.
Manufacturer / Registrant Dow Agrosciences Canada Inc.

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