Insecticides
397
• 
Safety - page 25 • First aid - page 33 • Resistance management - page 41
Storage
Store above 0°C. Keep water soluble sachets in their protective container and store in a cool, dry place. Do not store
at temperatures above 40°C.
Lannate
Group 1A
Formulation
Product
Company
Active ingredient Formulation Container size
Lannate (PCP# 10868)
E.I. Du Pont Canada
Methomyl
Soluble powder 225 g water soluble pouches
Crops, Insects Controlled and Rates
Crops
Insects controlled
Rate per acre
Specific comments
Canola
Alfalfa looper, Bertha armyworm,
beet webworm, clover cutworm,
cabbage looper
87 - 207
g
Aerial and ground applications.
Flax
Bertha armyworm
89 - 109
g
Aerial and ground applications.
Peas
Alfalfa looper, pea aphids
200
g
Ground applications only.
Potato
Leafhoppers, flea beetles, aphids 215 g
Ground applications only.
Variegated cutworm
109 - 218
g
Beans (snap)
European corn borer
223
g
Ground applications only.
Corn (sweet)
Aphids, corn earworm
175 - 250
g
Ground applications. Corn earworm: Apply 4
sprays at 2-4 day intervals, beginning when 25% of
the ears show silk. European corn borer: Apply at
5-
day intervals when egg masses begin to hatch,
but no later than when the first feeding damage is
seen on leaves.
European corn borer
253
g
Wheat, oats,
barley
Common armyworms
109 - 218
g
Air and ground applications.
Thrips
121
g
Application Information
How to Apply
:
Ground and aerial application. See above table for details.
Water volume
:
Ground: 40 - 140 L/acre. Aerial: 9 L/acre minimum.
Application Tips
Apply when insects are causing economic damage; continue applications at 5 - 7 days intervals or as needed. Apply
the low rates on small plants, small insects and light insect infestations. Use 1 to 3 applications of the highest
recommended rate for controlling severe infestations. Early morning or late evening applications times are
recommended.
How it Works
A carbamate insecticide that works by contact and ingestion and has some systemic action. Rapidly degraded in
green, growing plants; short-term residual.
Restrictions
Pre-harvest Interval (days)
:
barley, oats, wheat (20); canola, flax (8); peas (1); potatoes, sweet corn (3); snap
beans (7).
Imidan 50 WP Instapak (cont’d)