Herbicide Recommendations for Shelterbelts: Soil Applied Grass and Broadleaf Herbicides

Pub 75: Guide to Weed Control > Nursery and Ornamental Crops > Herbicide Recommendations for Shelterbelts: Soil Applied Grass and Broadleaf Herbicides

Excerpt from 2010-2011 Chapter 16, Publication 75, Guide to Weed Control, Order this publication

**Treflan EC, Rival EC or Bonanza 400**
Trade Name	Treflan EC	or Rival EC	or Bonanza 400
Active Ingredient	trifluralin	or trifluralin	or trifluralin
Formulation	480 g/L	500 g/L	400 g/L
Rate per hectare (active)	0.6 - 1.155 kg/ha	0.6 - 1.155 kg/ha	0.6 - 1.155 kg/ha
Rate per hectare (product)	1.25 - 2.4 L/ha	1.2 - 2.2 L/ha	1.5 - 2.75 L/ha
Rate per acre (product)	0.5 - 0.96 L/ac	0.48 - 0.94 L/ac	0.6 - 1.1 L/ac

Precautions (For more information, see Chapter 4. Herbicides Used in Ontario, page 23 and Chapter 5. Notes on Adjuvants, page 69).

PPI - Apply after a clean cultivation, and incorporate after application.
Transplant the trees or shrubs so that most of their root system is placed below the treated layer of soil.

Crops