Treat if greenbug colonies are present on 10-20 percent of plants, and visible yellowing or spotting on leaves is present.
Plants 6 inches tall to boot
Treat if greenbug colonies are beginning to cause red or yellow leaf spotting on lower leaves of most plants AND parasite numbers are low (less than 20 percent of greenbugs parasitized).
Boot to heading
Treat if greenbug colonies are present on most plants, and have killed one lower leaf,and if parasite numbers are low (less than 20 percent of greenbugs parasitized).
Heading to hard dough
Treat if greenbug colonies are present on most plants and have killed two normal-sized leaves, and if parasite numbers are low (less than 20 percent of greenbugs are parasitized.)
This list is not inclusive. See http://www.greenbook.net
or other resources for additional registrations.
This information is presented in abbreviated form. Be sure to consult the
label for additional information and restrictions.
Group 4 = Nicotinic acetylcholine receptor agonists/antagonists; 4A = Neonicotinoids
R = Restricted-Use Product
At Planting
Mode of Action
Product
Name
Common
Name
Rate
(Formulation)
Restrictions/Comments
4A
Cruiser (Adage) 5FS
seed treatment
thiamethoxam
5.1 fl oz per cwt
Purchase treated seed from seed dealers. There is a 120 day plant-back
interval for soybeans and corn.
4A
Gaucho
seed treatment
imidacloprid
8.0 oz/cwt of seed
Purchase treated seed from seed dealers. There is a 30 day plant-back
interval for soybeans and corn.
1B R
Thimet 20 G
phorate
6 oz/1000 row ft
Place granules in a 7-inch band over the row at planting and incorporate
into the soil. Do not apply directly on the seed.
Post-Emergence
Mode of Action
Product Name
Common Name
Rate (Formulation)
Restrictions/Comments
1B
Dimethoate 4 EC
dimethoate
0.5 - 1.0 pt/acre
Apply in 25-40 gallons of water per acre for ground application and
in one or more gallons if applied by air. May apply up to 3 applications
per year but do not apply after heading.
1B R
Lorsban 4 E
chlorpyrifos
0.5 - 1.0 pt/acre
Apply in sufficient water to obtain thorough coverage. Do not apply
more than 3 pints of Lorsban per acre in one season. Treated crop cannot
be used for grain, forage, fodder, hay or silage within 30 days after
treated with one pint per acre or for 60 days for applications of more
than one pint per acre.
1B
Malathion 57 EC
malathion
1.5 pts/acre
Apply in sufficient water to obtain thorough coverage and repeat application
if needed.