Introduction

146
Clethodim
Company:
Arysta LifeScience Canada (Select - PCP#22625)
Bayer CropScience (Centurion - PCP#27598)
ADAMA Canada (Arrow - PCP#28224)
Loveland Products Canada (Shadow RTM - PCP#29277)
Federated Cooperatives Ltd. (Patron 240 EC– PCP#-32495)
Herbicide Group
1 – clethodim
(Refer to page 44)
Formulation:
240 g/L clethodim formulated as an emulsifiable concentrate.
• Container size - 3 L clethodim + 9 L adjuvant
Crops, Rates and Staging:
Crops are tolerant at all growth stages although maximum rates but “Pre-harvest Intervals” must be observed to prevent
excess residue in the grain (see ‘Restrictions:’ section below).
To a maximum rate of 75 mL per acre:
º Chickpea* º Dry bean # (black, great
northern, navy, pink,
pinto, red)
º Prairie Carnation** †
To a maximum rate of 150 mL per acre:
º Alfalfa (seedling only) º Fenugreek*** †
º Canola
º Field pea
º Caraway ΔΔΔ†
º Flax (including Solin)
º Coriander** †
º Lentil
º Dill ΔΔΔ †
º Mustard, condiment
(brown, oriental,
yellow)
º Mustard, oilseed types
(B. juncea ) Δ
º Potato
º Safflower ΔΔ†
º Soybean
º Sunflower
* Apply up to the 9 node stage (7 inches or 18 cm maximum height)
** Apply in the 2 to 5 leaf stage, one application per year.
*** Apply in the 3 to 5 leaf stage, one application per year.
#
Select and Centurion are registered for all Phaseolus vulgaris varieties. Since not all varieties of dry beans have been
tested for tolerance to clethodim, first use of clethodim should be limited to a small area of each variety to confirm
tolerance. Arrow, Patron and Shadow RTM are registered for use on black, great northern, navy, pink, pinto, and red
dry bean types only.
Δ
Select, Centurion and Shadow RTM only.
ΔΔ
Select and Centurion only.
ΔΔΔ
Centurion only.
†
NOTE: Since these uses are registered under the User Requested Minor Use Label Expansion (URMULE) program, the
manufacturer assumes no responsibility for herbicide performance. Those who apply these uses do so at their own risk.
When tank mixing, always check the tank mix partner recommendations for additional staging restrictions.
Weeds, Rates and Staging:
DO NOT apply more than a total rate of 150 mL per acre of these products, or other products containing clethodim, to the
same field per season.
Adjuvants: Clethodim products must be applied with 0.5 L of Amigo adjuvant (Centurion, Shadow RTM or Select) or X-ACT or
Patron adjuvant (Arrow, Patron 240 EC) per 100 L of spray solution (unless otherwise indicated on the label). For spray water
sources high in bicarbonate ions (CO 3
) see ‘Effects of Growing Conditions’ section following.