Herbicides
287
• 
Safety - page 25 • First aid - page 33 • Resistance management - page 41
Titanium (cont’d)
Expected Results
Grass weeds
:
Growth stops in 48 hours. Young shoots turn brown in 7 - 8 days. Complete death of plant will take
2 - 3
weeks.
Broadleaf weeds
:
Small burnt spots on the leaf can appear within hours; death takes up to two weeks.
Restrictions
Rainfall
:
Rainfall within 1 hour of application may reduce weed control.
Grazing
:
Do not graze or harvest for greenfeed until 30 days after treatment. Withdraw meat animals 3 days before
slaughter.
Pre-harvest Intervals
:
Do not harvest within 30 days of application.
Re-cropping
:
There are no re-cropping restrictions the year after application.
Environmental Precautions
Achieve Liquid is practically non-toxic to aquatic organisms, birds and bees. Bromoxynil + 2,4-D is toxic to small
mammals, birds, aquatic organisms and non-target terrestrial plants. Avoid contamination of aquatic and sensitive
terrestrial systems through the use of the recommended buffer zones.
Runoff
:
Prevent runoff from treated areas into aquatic habitats.
Leaching
:
This product may contaminate groundwater through leaching, particularly in areas where soils are
permeable (e.g. sandy soil) and/or depth of water table is shallow.
Toxicity
Achieve Liquid
:
Low oral toxicity. Acute oral LD
50
(
rats) = 2,950 mg/kg. Low dermal toxicity.
Approve
:
High oral toxicity. Acute Oral LD
50
(
rats) = 361 mg/kg. Slightly to moderately toxic by contact. Very toxic
to fish.
Storage
Store in a cool, dry place above -5ºC.
Tordon 22 K
Group 4
Formulation
Product
Company
Active ingredient
Formulation
Container size
Tordon 22 K (PCP# 9005)
Dow AgroSciences Picloram: 240 g/L
Solution
2
x 10 L
Note: Available only through selected retail outlets.
Crops and Staging
Rangeland, permanent grass pastures and and non-cropland. For spot treatment on cultivated cropland (when applied
by authorized pesticide applicators). Apply at any stage of permanent grass pastures, rangeland and non-cropland.
Note
:
Legumes are susceptible to Tordon 22K. Do not spray pastures containing forage legumes unless the kill of
such legumes can be tolerated.
Weeds, Rates and Staging
Apply any time when green fully developed leaves are present.
Weeds
Rate
Acres treated per 10 L container
scentless chamomile
0.45
L/acre
20
diffuse or spotted knapweed
0.91
L/acre
11