Insect Control in Field Corn

South Carolina Pest Management Handbook for Field Crops - 2014
CORN INSECT CONTROL
Francis P. F. Reay-Jones, Extension Entomologist
Grain yield reductions and losses in grain quality due to insect pests are a constant problem in the
Southeast. Control options include cultural practices to prevent or avoid injury, transgenic Bt corn, at-planting
insecticides (including seed treatments), and foliar insecticides. Insect pressure varies greatly from field to field.
Decisions concerning pest management options should therefore be made in careful consideration of the history
of insect problems in each field where corn is to be planted.
Major insect pests of corn in South Carolina.
Insect
Description of feeding habit
Methods of control
Wireworms
Feed on planted kernels resulting in
poor germination and stunted
seedlings
Insecticide, tillage, control of
winter weeds
Cutworms
Girdling of stalk at soil surface
Avoid planting corn on sod or
weedy land, selected Bt hybrids,
insecticides
Sugarcane beetles
Burrow into stalk above base of
roots
Plant early and do not plant corn
after sod
Billbugs
Chew into stalk and cause bud
leaves to wilt and die
Crop rotation, weed removal in and
around corn field, insecticides
Corn earworms
Feed on leaves in whorl and on ear
tissue near ear tip
Insecticides, selected Bt hybrids,
plant early
Fall armyworms
May feed on all above ground parts
of corn plant
Bt hybrid, insecticides, plant and
harvest early, control grassy weeds
Lesser cornstalk borers
Tunnel into corn seedling
Crop rotation and early planting,
selected Bt hybrids, insecticides
Several types of Bt corn are available, each characterized by an ‘event’ (i.e. a successful insertion of the genetic
package into a plant) and cry proteins. In a nutshell, there are Bt traits for above-ground pests, Bt traits for
rootworms and stacked Bt traits for both above-ground pests and rootworms. Please refer to table below for
efficacy of available products.
Bt traits for above-ground pests.
-
Herculex I (event TC1507, cry protein Cry1F).
Optimum Intrasect (events TC1507 and MON810, cry proteins Cry1F and Cry1Ab).
YieldGard CB (event MON810, cry protein Cry1Ab).
Genuity VT Double Pro (event MON89034, cry proteins Cry1A.105 and Cry2Ab2).
Agrisure CB/LL (event Bt11, cry protein Cry1Ab).
Agrisure Viptera 3110 (events MIR162 and Bt11, vip protein Vip3A and cry protein Cry1Ab).
43 South Carolina Pest Management Handbook for Field Crops - 2014
All products provide excellent control of stalk borers (European corn borer, southern cornstalk borer). The activity
in seedling and whorl stage is greater in Herculex I, which provides good early season control of cutworms, lesser
corn stalk borer, and fall armyworm. YieldGard CB and Agrisure CB/LL have fair activity for corn earworm
infestations in corn ears, whereas control with Herculex I is poor. A more recent Bt corn product is Genuity VT
Double Pro. This is the first Bt corn to have two genes expressing Bt toxins to control above ground Lepidopteran
pests. The major advantage relative to the previously mentioned products is that it provides very good control of
both corn earworm and fall armyworm. The new Viptera trait will also provide excellent control of corn earworm
and fall armyworm, and good control of cutworms. These hybrids may be particularly useful in late planted and
no-till corn.
Bt traits for rootworms.
-
Herculex RW (event DAS59122-7, cry protein Cry34/35Ab1).
YieldGard Rootworm (event MON863, cry protein Cry3Bb).
YieldGard VT Rootworm/RR2 (event MON88017, cry protein Cry3Bb).
Agrisure RW (event MIR604, cry protein mCry3A).
All products provide control of western corn rootworms (but no control of grubs and wireworm). Western corn
rootworms are not currently widespread pests in South Carolina, and these products should generally not be
needed.
Stacked Bt traits for above-ground pests and rootworms.
-
Herculex XTRA (events TC1507 and DAS59122-7, cry proteins Cry1F and Cry34/35Ab1).
YieldGard Plus (events MON810 and MON863, cry proteins Cry1Ab and Cry3Bb).
YieldGard VT Triple (events MON810 and MON88017, cry proteins Cry1Ab and Cry3Bb1).
Agrisure CB/LL/RW (events Bt11 and MIR604, cry proteins Cry1Ab and mCry3A).
Agrisure GT 3000 (events Bt11, and MIR604, cry proteins Cry1Ab and mCry3A).
Agrisure Viptera 3111 (events MIR162, Bt11 and MIR604, vip protein Vip3A and cry proteins Cry1Ab and
mCry3A).
Genuity VT Triple Pro (events MON89034 and MON88017, cry proteins Cry1A.105, Cry2Ab2 and
Cry3Bb1).
Genuity SmartStax (events MON89034, MON88017, TC1507 and DAS59122, cry proteins Cry1A.105,
Cry2Ab2, Cry3Bb, cry1F, and Cry34/35Ab1).
These products combine the cry proteins (and efficacy) of the above-ground pest and rootworm Bt corn traits.
Refuge requirements for Bt corn for above-ground pests in Cotton Belt (see dealers for complete refuge
requirements)
-
For YieldGard Corn Borer, and Agrisure CB/LL, Herculex I: 50% of corn on a farm can be planted as Bt
corn.
Genuity VT Double Pro, Agrisure Viptera 3110, and Optimum Intrasect: 20% of corn on a farm can be
planted as Bt corn.
Blocks can be internal (within Bt field) or external (in separate field within ½ mile of Bt field to maximize
random mating; ¼ mile is however preferred.
In field strips: at least 4 rows wide to reduce effect of larval movement (6 rows preferred)
Refuge can be sprayed with any insecticide except Bt products
44 South Carolina Pest Management Handbook for Field Crops - 2014
Refuge requirements for Bt corn for rootworms in Cotton Belt (see dealers for complete refuge
requirements)
Bt corn for rootworm has specific regulations that differ from stalk borer Bt corn (see
http://www.epa.gov/oppbppd1/biopesticides/pips/bt_corn_refuge_2006.htm for EPA requirements). The major
difference for rootworm Bt corn is that refuges must be either adjacent to or within the Bt field, rather than
within ¼ mile of the Bt field for stalk borer Bt corn. This is due to the poor flight ability of corn rootworm adults.
Refuge requirements for stacked Bt corn for above-ground pests and rootworms in Cotton Belt (see dealers for
complete refuge requirements)
-
-
For YieldGard Plus, YieldGard VT Triple, Agrisure CB/LL/RW, Agrisure GT 3000, and Herculex Xtra: 50%
of corn on a farm can be planted as Bt corn.
Genuity VT Triple PRO, Genuity SmartStax, Agrisure Viptera 3111: 20% of corn on a farm can be planted
as Bt corn.
2 options for the refuge:
o Common rootworm/corn borer refuge
o Discrete rootworm and corn borer refuges
For common refuge and discrete rootworm refuge: use adjacent field, block perimeter, or in-field strip.
For discrete corn borer refuge: separate fields can be used in addition to other refuge options.
For shared refuge and discrete rootworm refuge: refuges must be adjacent to or within field.
For discrete corn borer refuge: separate refuges must be within 1/2 mile (but 1/4 mile preferred).
At least 4 rows (for discrete corn borer refuges, at least 6 rows are recommended).
Refuge can be sprayed with any insecticide except Bt products.
45 Relative Efficacy of Various Bt Corn Products1.
Western
Product Trade
Lesser
Refuge
corn
Fall ArmyName
CornrequireCorn Earworm worm
Corn borers2 rootworm3 Cutworm
(stalk)
(roots)
(Abbreviation)
(seedling)4 stalk Borer5 ment*
(ear)
Original Target Pests (Bt Protein)
(whorl)
Event(s)
Bt Corn for Controlling Above-Ground Caterpillars (Lepidoptera) and Below-Ground Rootworms (Coleoptera)
Agrisure
Excellent
Excellent
Excellent
Good
Good
Good
20%
Corn earworm, western bean
MIR162, Bt11,
Viptera 3111
cutworm, black cutworm, and fall
GA21, MIR604
armyworm control (Vip3A), corn borer
protection (Cry1Ab), Liberty
(glufosinate) herbicide tolerance
glyphosate herbicide tolerance and
corn rootworm protection (modified
Cry3A)
South Carolina Pest Management Handbook for Field Crops - 2014 Fair-good
Good
Excellent
Good
Poor
Good
50%
Corn borer protection (Cry1Ab), Corn
rootworm protection (modified Cry
3A), glyphosate herbicide tolerance,
Liberty (glufosinate) herbicide
tolerance
Agrisure CB/LL/RW Fair-good
Good
Excellent
Good
Poor
Good
50%
Corn borer protection (Cry1Ab), Corn Bt11,
rootworm protection (modified Cry3a), MIR604
Liberty (glufosinate) herbicide
tolerance
Genuity
Very Good
SmartStax (GENSS)
or
DowAgroSciences
SmartStax (SSX)
Excellent
Excellent
Excellent
Good
Very
Good
20%
Corn borer, fall armyworm, corn
earworm, western bean cutworm,
black cutworm protection (Cry1A.105,
Cry2Ab, Cry1F). Corn rootworm
protection (Cry3Bb, Cry34/35Ab1)
Roundup (glyphosate) herbicide
tolerance Liberty (glufosinate)
herbicide tolerance
MON89034,
MON88017,
TC1507,
DAS 591227
Genuity VT
Triple PRO
(GENVT3P)
Very Good
Excellent
Excellent
Excellent
Poor
Very
Good
20%
Corn borer, fall armyworm, corn
earworm protection (Cry1A.105 and
Cry2Ab), Corn rootworm protection
(Cry3Bb), Roundup (glyphosate)
herbicide tolerance
MON89034,
MON88017
Herculex XTRA
Poor
Excellent
Excellent
Excellent
Good
Very
50%
Corn borer, western bean cutworm,
TC 1507,
Bt11, MIR604,
GA21
46 Agrisure
3000GT
South Carolina Pest Management Handbook for Field Crops - 2014 Product Trade
Name
(Abbreviation)
(HXX)
Fall ArmyCorn Earworm worm
(ear)
(whorl)
Western
corn
Corn borers2 rootworm3
(stalk)
(roots)
YieldGard Plus
(YGPL)
Fair
Good
Excellent
Good
Poor
Good
50%
Corn borer protection (Cry1Ab), Corn
rootworm protection (Cry3Bb)
MON810,
MON863
YieldGard VT Triple Fair
(VT3)
Good
Excellent
Excellent
Poor
Good
50%
Corn borer protection (Cry1Ab), Corn
RW protection (Cry3Bb), Roundup
(glyphosate) herbicide tolerance
MON810,
MON88017
Original Target Pests (Bt Protein)
black cutworm and fall armyworm
resistance (Cry1F), Corn rootworm
resistance (Cry34/35Ab1), Liberty
(glufosinate) herbicide tolerance
Event(s)
DAS 591227
Bt Corn for Controlling Above-Ground Caterpillars (Moths, Lepidoptera)
Optimum Intrasect Fair
Excellent
Excellent
None
Good
Very Good 20%
Corn borer protection (Cry1Ab),
western bean cutworm, black
cutworm and fall armyworm
resistance (Cry1F) Liberty
(glufosinate) tolerance
MON810
TC 1507
Agrisure CB/LL
Fair
Good
Excellent
None
Poor
Good
50%
Corn borer protection (Cry1Ab)
Liberty (glufosinate) herbicide
tolerance
Bt11
Agrisure
Viptera 3110
Excellent
Excellent
Excellent
None
Good
Very good
20%
Corn earworm, western bean
cutworm, black cutworm, and fall
armyworm control (Vip3A), corn
borer protection (Cry1Ab), Liberty
(glufosinate) herbicide tolerance,
glyphosate herbicide tolerance
MIR162,
Bt11,
GA21
Genuity VT Double Very Good
Pro (GENVT2P)
Excellent
Excellent
None
Poor
Very Good 20%
Corn borer, fall armyworm, corn
earworm protection (Cry1A.105 and
Cry2Ab), Roundup (glyphosate
herbicide tolerance
MON89034,
NK603
Herculex I
Excellent
Excellent
None
Good
Very Good 50%
Corn borer, western bean cutworm,
black cutworm and fall armyworm
resistance (Cry1F) Liberty
(glufosinate) herbicide tolerance
TC 1507
Poor
47 Lesser
Refuge
requireCornCutworm
(seedling)4 stalk Borer5 ment*
Good
Fall ArmyCorn Earworm worm
(ear)
(whorl)
Western
corn
Corn borers2 rootworm3
(stalk)
(roots)
Lesser
Refuge
requireCornCutworm
(seedling)4 stalk Borer5 ment*
Original Target Pests (Bt Protein)
Event(s)
YieldGard Corn
Borer (YGCB)
Fair
Excellent
Poor
Good
50%
Corn borer protection (Cry1Ab)
MON810
Bt Corn for Controlling Below-Ground Rootworms (Beetles, Coleoptera)
Agrisure RW
None
None
None
Good
None
None
20%
Corn rootworm protection (modified
Cry3A)
MIR604
South Carolina Pest Management Handbook for Field Crops - 2014 Herculex RW
(HXRW)
Good
None
None
None
None
Excellent
None
None
20%
Corn rootworm resistance
(Cry34/35Ab1) Liberty (glufosinate
herbicide tolerance)
DAS-591227
YieldGard
None
Rootworm (YGRW)
None
None
Good
None
None
20%
Corn rootworm protection (Cry 3Bb)
MON863
YieldGard VT
Rootworm/RR2
(VTRR2)
None
None
GoodExcellent
None
None
20%
Corn rootworm protection (Cry3Bb)
Roundup
(glyphosate) herbicide tolerance
MON 88017
None
1 Most of these insect resistant products are marketed as stacks with herbicide resistant products.
2 Southwestern corn borer, European corn borer, and sugarcane borer.
3 There are several species of corn rootworm in the Southeast. Southern corn rootworm is the most prevalent species. These “rootworm” products are not
effective against southern
corn rootworm. They are effective against western corn rootworm larvae, which occur in areas such as north Alabama and north Georgia
4 Based on limited data
5 Lepidopteran Bt traits do not specifically list lesser cornstalk borer as a target pest
6 See product Insect Resistance Management (IRM) documentation from the seed companies for more details.
7 The meaning of these terms is somewhat arbitrary. Excellent usually means better than 95 percent control. Poor means about 30% control. Rankings
are meant to be relative.
Originally published in Alabama Cooperative Extension System Corn IPM Guide, a chapter of the Alabama Pesticide Handbook
(http://www.aces.edu/pubs/docs/A/ANR-0500-A/). Based on input from the Southern Corn Insect Working Group who meet at the Annual
Meeting of the Southeastern Branch, Entomological Society of America.
48 Product Trade
Name
(Abbreviation)
South Carolina Pest Management Handbook for Field Crops - 2014
INSECTICIDES AT PLANTING
INSECT
Armyworm (fall
armyworm)
Billbugs (seed
treatment)
Billbugs (at planting
insecticide)
Chinch bug (seed
treatment)
PESTICIDE
REI
PHI
Insecticide in
plant
-
-
-
1.25 mg
(ai)/seed
-
-
-
1.25 mg
(ai)/seed
12
-
-
Terbufos
COUNTER 15G R
6 to 8 oz/
1000 ft of
row
48
60
30
Apply either in 7 inch
band or in furrow
Telfluthrin
FORCE 3G R
4 to 5 oz/
1000 ft of
row
0
-
-
Apply as band or T-band.
0.25 mg
(ai)/seed
-
-
-
-
-
-
12
-
-
12
-
-
AND
FORMULATION
Bt-resistant corn
AGRISURE CB
AGRISURE GT
3000
AGRISURE
VIPTERA 3111
AGRISURE
VIPTERA 3110
HERCULEX I
HERCULEX XTRA
YIELDGARD
CORN BORER
YIELDGARD PLUS
YIELDGARD VT
TRIPLE
GENUITY VT
DOUBLE PRO
GENUITY VT
TRIPLE PRO
GENUITY
SMARTSTAX
Clothianidin
PONCHO 1250 or
ACCELERON
Thiomethoxam
CRUISER 5FS
1250
Clothianidin
PONCHO 250 or
ACCELERON
PONCHO 1250 or
ACCELERON
Thiomethoxam
CRUISER 5FS 250
CRUISER 5FS
1250
RATE
PGI
COMMENTS
See dealers for refuge
requirements for Bt corn.
Seed treatment
Seed treatment
Seed treatment
1.25 mg
(ai)/seed
Seed treatment
0.25 mg
(ai)/seed
1.25 mg
(ai)/seed
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
49 South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
PESTICIDE
RATE
REI
PHI
PGI
COMMENTS
6 to 8 oz/
1000 ft of
row
48
60
30
Apply either in 7 inch band
or in furrow
1-2 pts/acre
24
35
14
CHLORPYRIFOS 4E
AG R
1-2 pts/acre
24
35
14
LORSBAN 15G
8 oz/1000 ft
of row.
4 to 5 oz/
1000 ft of
row
Insecticide in
plant
24
35
14
0
-
-
Apply as band or T-band.
-
-
-
See dealers for refuge
requirements for Bt corn.
Insecticide in
plant
-
-
-
See dealers for refuge
requirements for Bt corn.
0.15-0.30 oz/
1000 ft of
row
12
30
30
6.4-8 oz/
1000 ft
12
30
30
AND
FORMULATION
Chinch bug (at
planting insecticide)
Terbufos
COUNTER 15G R
Chlorpyrifos
LORSBAN 4E R
Telfluthrin
FORCE 3G R
Corn earworm
Cutworm
Cutworm (at planting
insecticide)
Bt-resistant corn
AGRISURE CB
AGRISURE GT
3000
AGRISURE
VIPTERA 3111
AGRISURE
VIPTERA 3110
HERCULEX I
HERCULEX XTRA
YIELDGARD CORN
BORER
YIELDGARD PLUS
YIELDGARD VT
TRIPLE
GENUITY VT
DOUBLE PRO
GENUITY VT
TRIPLE PRO
GENUITY
SMARTSTAX
Bt-resistant corn
AGRISURE
VIPTERA 3111
AGRISURE
VIPTERA 3110
HERCULEX I
HERCULEX XTRA
GENUITY
SMARTSTAX
Bifenthrin
CAPTURE 2EC R
CAPTURE 1.15G R
Apply as preplant broadcast
granules or a preplant
broadcast spray in 20 gal
spray/ac or more.
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
50 South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
Cutworm (at planting
insecticide) (cont.)
PESTICIDE
RATE
REI
PHI
PGI
1-2 pts/acre
24
35
14
CHLORPYRIFOS 4E
AG R
1-2 pts/acre
24
35
14
LORSBAN 15G
24
35
14
Esfenvalerate
ASANA XL R
Gamma-cyhalothrin
PROAXIS R
8 oz/1000 ft of
row
0.45 oz/ 1000
ft of row
0.66 oz/ 1000
ft of row
12
21
-
24
21
Lambda-cyhalothrin
WARRIOR R
0.66 oz/ 1000
ft of row
24
21
1 (green)
21
(fodder)
1 (green)
21
(fodder)
4-8 oz/ac
or 0.3-0.6 oz/
1000 ft of
row.
12
30
0 (green)
30
(fodder)
12
30
0 (green)
30
(fodder)
12
30
48
60
0 (green)
30
(fodder)
30
12
30
60
-
-
-
AND
FORMULATION
Chlorpyrifos
LORSBAN 4E R
Permethrin
PERMETHRIN 3.2EC
R
POUNCE 25 WP R
Permethrin
POUNCE 1.5G R
European corn borer
Terbufos
COUNTER 15G R
Zeta-cypermethrin
MUSTANG MAX R
Bt-resistant corn
AGRISURE CB
AGRISURE GT 3000
AGRISURE VIPTERA
3111
AGRISURE VIPTERA
3110
HERCULEX I
HERCULEX XTRA
YIELDGARD CORN
BORER
YIELDGARD PLUS
YIELDGARD VT
TRIPLE
GENUITY VT
DOUBLE PRO
GENUITY VT
TRIPLE PRO
GENUITY
SMARTSTAX
6.4-9.6 oz/ac
or 0.5-0.75
oz/1000 ft of
row
8 oz/1000 ft of
row
6 to 8 oz/
1000 ft of row
0.16 oz /1000
ft of row
Insecticide in
plant
COMMENTS
Apply as preplant broadcast
granules or a preplant
broadcast spray in 20 gal
spray/ac or more.
Apply in band, T-band, or in
furrow.
Apply in band, T-band, or in
furrow.
Apply in band, T-band, or in
furrow
Apply in band, T-band, or in
furrow
Apply in band, T-band, or in
furrow
Apply either in 7 inch band or
in furrow. Suppression only.
See dealers for refuge
requirements for Bt corn.
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
51 South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
PESTICIDE
RATE
REI
PHI
PGI
COMMENTS
Insecticide in
plant
-
-
-
See dealers for refuge
requirements for Bt corn.
Herculex I, Herculex Xtra,
and Genuity Smartstax
provide good-excellent
control; other Bt products
will provide poor-good
control.
2 pts/acre
24
35
14
CHLORPYRIFOS
4E AG R
2 pts/acre
24
35
14
LORSBAN 15G
8 oz/1000 ft
of row
0.66 oz/
1000 ft of
row
24
35
14
24
21
Apply in 5-7 inch T-band,
or in furrow. Use a
minimum of 3 gal/ac.
Apply as band or T-band.
AND
FORMULATION
Lesser corn stalk
borer
Bt-resistant corn
AGRISURE CB
AGRISURE GT
3000
AGRISURE
VIPTERA 3111
AGRISURE
VIPTERA 3110
HERCULEX I
HERCULEX XTRA
YIELDGARD CORN
BORER
YIELDGARD PLUS
YIELDGARD VT
TRIPLE
GENUITY VT
DOUBLE PRO
GENUITY VT
TRIPLE PRO
GENUITY
SMARTSTAX
Lesser corn stalk
borer (at planting
insecticide)
Chlorpyrifos
LORSBAN 4E R
Lambda-cyhalothrin
WARRIOR R
0.66 oz/
1000 ft of
row
24
21
Terbufos
COUNTER 15G R
6 to 8 oz/
1000 ft of
row
4 to 5 oz/
1000 ft of
row
48
60
1
(green)
21
(fodder)
1
(green)
21
(fodder)
30
0
-
-
-
-
-
-
-
-
Gamma-cyhalothrin
PROAXIS R
Telfluthrin
FORCE 3G R
Wireworm (seed
treatment)
Apply as preplant
broadcast granules or a
preplant broadcast spray
in 20 gal spray/ac or
more.
Apply in 5-7 inch T-band,
or in furrow. Use a
minimum of 3 gal/ac.
Apply either in 7 inch
band or in furrow.
Supression only.
Seed treatment
Clothianidin
PONCHO 250 or
ACCELERON
0.25 mg
(ai)/seed
PONCHO 1250 or
ACCELERON
1.25 mg
(ai)/seed
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
52 South Carolina Pest Management Handbook for Field Crops - 2014
PESTICIDE
INSECT
Wireworm (seed
treatment) (cont.)
Wireworm (at
planting
insecticide)
AND
FORMULATION
Thiomethoxam
CRUISER 5FS
250
CRUISER 5FS
1250
Bifenthrin
CAPTURE 2EC R
Bifenthrin
CAPTURE 1.15G
R
CAPTURE 1.15G
R
Chlorpyrifos
LORSBAN 15G
RATE
REI
PHI
0.25 mg
(ai)/seed
12
-
-
1.25 mg
(ai)/seed
12
-
-
0.15-0.30
oz/ 1000 ft
of row
6.4-8 oz/
1000 ft of
row
12
30
30
Apply in 5-7 inch T-band.
Or in furrow.
12
30
30
Apply in 5-7 inch T-band.
3.2-8 oz/
1000 ft of
row
8 oz/ 1000
ft of row
PGI
COMMENTS
Seed treatment.
Apply in furrow.
24
35
14
Apply in T-band or in
furrow.
1
(green)
21
(fodder)
1
(green)
21
(fodder)
Apply in 5-7 inch T-band,
or in furrow. Use a
minimum of 3 gal/ac.
Suppression only.
Apply in 5-7 inch T-band,
or in furrow. Use a
minimum of 3 gal/ac.
Gamma-cyhalothrin
PROAXIS R
0.66 oz/
1000 ft of
row
24
21
Lambda-cyhalothrin
WARRIOR R
0.66 oz/
1000 ft of
row
24
21
R
0.3 oz/
1000 ft of
row
12
30
Permethrin
POUNCE 1.5G R
8 oz/ 1000
ft of row
12
30
Phorate
THIMET 20G
4.5-6 oz/
1000 ft of
row
6 to 8
oz/1000 ft
of row
4 to 5 oz/
1000 ft of
row
48
30
0
(green)
30
(fodder)
0
(green)
30
(fodder)
30
48
60
30
Apply either in 7 inch
band or in furrow
0
-
-
Apply as band or T-band.
Permethrin
PERMETHRIN 3.2EC
Terbufos
COUNTER 15G R
Telfluthrin
FORCE 3G R
Apply in furrow, band or
T-band using at least a 4
inch band.
Apply either in 7 inch
band.
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
53 South Carolina Pest Management Handbook for Field Crops - 2014
PESTICIDE
INSECT
Seed corn maggot
(seed treatment)
AND
FORMULATION
Clothianidin
PONCHO 250 or
ACCELERON
PONCHO 1250 or
ACCELERON
Thiomethoxam
CRUISER 5FS
250
Seed corn maggot
(at planting
insecticide)
CRUISER 5FS
1250
Bifenthrin
CAPTURE 2EC R
R
CAPTURE 1.15G
RATE
REI
PHI
-
-
-
-
-
-
0.25 mg
(ai)/seed
12
-
-
1.25 mg
(ai)/seed
12
-
-
0.15-0.30
oz/ 1000 ft
of row
12
30
30
6.4-8 oz/
1000 ft of
row
12
30
30
0.25 mg
(ai)/seed
1.25 mg
(ai)/seed
PGI
COMMENTS
Seed treatment
Seed treatment.
Apply in 5-7 inch T-band.
Or in furrow.
Apply in 5-7 inch T-band.
Apply in furrow.
3.2-8 oz/
1000 ft of
row
Chlorpyrifos
LORSBAN 15G
Gamma-cyhalothrin
PROAXIS R
8 oz/ 1000 ft
of row
0.66 oz/
1000 ft of
row
24
35
14
24
21
1
(green)
21
(fodder)
1
(green)
21
(fodder)
0
(green)
30
(fodder)
Lambda-cyhalothrin
WARRIOR R
0.66 oz/
1000 ft of
row
24
21
Permethrin
PERMETHRIN
3.2EC R
0.3 oz/ 1000
ft of row
12
30
12
30
0.3 oz/ 1000
ft of row
POUNCE 3.2EC R
Permethrin
POUNCE 1.5G R
8 oz/ 1000 ft
of row
12
30
Phorate
THIMET 20G
4.5-6 oz/
1000 ft of
row
48
30
0
(green)
30
(fodder)
0
(green)
30
(fodder)
30
Apply in T-band or in
furrow.
Apply in 5-7 inch T-band,
or in furrow. Use a
minimum of 3 gal/ac.
Apply in 5-7 inch T-band,
or in furrow. Use a
minimum of 3 gal/ac.
Apply in furrow, band or Tband using at least a 4 inch
band.
Apply either in 7 inch band.
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
54 South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
Seed corn maggot
(at planting
insecticide) (cont.)
PESTICIDE
AND
FORMULATION
Terbufos
COUNTER 15G R
Telfluthrin
FORCE 3G R
Telfluthrin
FORCE 3G R
Southern corn
rootworm larvae
(seed treatment)
Southern corn
rootworm larvae (at
planting insecticide)
Clothianidin
PONCHO 250 or
ACCELERON
RATE
REI
PHI
PGI
COMMENTS
6 to 8 oz/
1000 ft of
row
4 to 5 oz/
1000 ft of
row
4 to 5 oz/
1000 ft of
row
48
60
30
Apply either in 7 inch band
or in furrow
0
-
-
Apply as band or T-band.
0
-
-
Apply as band or T-band.
-
-
-
-
-
-
Seed treatment
0.25 mg
(ai)/seed
PONCHO 1250 or
ACCELERON
Thiomethoxam
CRUISER 5FS 250
1.25 mg
(ai)/seed
0.25 mg
(ai)/seed
12
-
-
CRUISER 5FS
1250
Bifenthrin
CAPTURE 2EC R
1.25 mg
(ai)/seed
0.30 oz/
1000 ft of
row
12
-
-
12
30
30
Apply in 5-7 inch T-band.
Or in furrow.
Bifenthrin
CAPTURE 1.15G
6.4-8 oz/
1000 ft of
row
12
30
30
Apply in 5-7 inch T-band.
R
Seed treatment.
Apply in furrow.
3.2-8 oz/
1000 ft of
row
Chlorpyrifos
LORSBAN 15G
8 oz/ 1000
ft of row
0.66 oz/
1000 ft of
row
24
35
14
Apply in T-band or in
furrow.
24
21
Apply in 5-7 inch T-band,
or in furrow. Use a
minimum of 3 gal/ac.
Lambda-cyhalothrin
WARRIOR R
0.66 oz/
1000 ft of
row
24
21
Phorate
THIMET 20G
4.5-6 oz/
1000 ft of
row
4.5-6 oz/
1000 ft of
row
6 to 8 oz/
1000 ft of
row
48
30
1
(green)
21
(fodder)
1
(green)
21
(fodder)
30
48
30
30
Apply either in 7 inch
band.
48
60
30
Apply either in 7 inch
band or in furrow
Gamma-cyhalothrin
PROAXIS R
Phorate
THIMET 20G
Terbufos
COUNTER 15G R
Apply in 5-7 inch T-band,
or in furrow. Use a
minimum of 3 gal/ac.
Apply either in 7 inch
band.
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
55 South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
Southern corn
rootworm larvae (at
planting insecticide)
(cont.)
PESTICIDE
AND
FORMULATION
Telfluthrin
FORCE 3G R
RATE
REI
PHI
PGI
COMMENTS
4 to 5 oz/
1000 ft of
row
0
-
-
Apply as band or T-band.
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
56 South Carolina Pest Management Handbook for Field Crops - 2014
POST EMERGENCE INSECTICIDES
INSECT
Armyworms
PESTICIDE
AND
FORMULATION
Beta-cyfluthrin
BAYTHROID XL R
Bifenthrin
CAPTURE 2EC R
CAPTURE 1.15G R
RATE
REI
PHI
PGI
1.6-2.8 oz
/ac
12
21
0 (green)
21
(fodder)
2.1-6.4 oz
/ac
12
30
30
3.5-8.7 oz
/ac
12
30
30
COMMENTS
Apply broadcast in
at least 10 gal/ac
of water by
ground.
Apply broadcast
when insects first
appear.
Carbaryl
SEVIN 80S, 80WSP
1.25-2.5 lb/
ac
12
1-2 qts/ac
1-2 pts /acre
14
(silage)
48 (ears)
14 (green)
48
(fodder)
12
14
(silage)
48 (ears)
14 (green)
48
(fodder)
24
35
14
13-26 oz/ ac
24
24
35
21
14
14
14-20 oz /ac
4
14
-
6-9 oz /ac
24
21
1.5-1.9 oz
/ac
12
21
1 (green)
21
(fodder)
12 (green)
21
(fodder)
Esfenvalerate
ASANA XL R
Flubendiamide
BELT
5.8-9.6 oz/
ac
2-3 oz/ ac
12
21
-
12
28
-
Gamma-cyhalothrin
PROAXIS R
2.56-3.84 oz
/ac
24
21
4F, XLR Plus
Chlorpyrifos
LORSBAN 4E R
1-2 pts /acre
CHLORPYRIFOS 4E AG R
Chlorpyrifos/ gammacyhalothrin
COBALT R
Chloroantraniliprole
PREVATHON
Chloroantraniliprole/
lambda-cyhalothrin
VOLIAM XPRESS R
Deltamethrin
DELTA GOLD 1.5EC R
1 (green)
21
(fodder)
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
57 Use at least 20-40
GPA at 40 PSI
For ground
application, use at
least 5 gal/ac of
water.
For ground
application, use at
least 10 gal/ac of
water.
For control of 1st
and 2nd instars
only.
South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
Armyworms
(cont.)
PESTICIDE
AND
FORMULATION
Lambda-cyhalothrin
WARRIOR R
RATE
REI
PHI
PGI
2.56-3.84 oz
/ac
24
21
1 (green)
21
(fodder)
0.75-1.5
pts/ac
48
21 (ears)
3
(green)
21
(fodder)
0.25-0.5
lbs/ac
48
4-16 oz/ac
4
21
4-6 oz/ac
12
30
0 (green)
30
(fodder)
6.4-9.6 oz/ac
12
30
Permethrin
POUNCE 1.5G R
6.7-13.3 oz
/ac
12
30
Spinosad
TRACER
2-3 oz/ac
4
28
0 (green)
30
(fodder)
0 (green)
30
(fodder)
1 (grain)
3 (fodder)
BLACKHAWK
Zeta-cypermethrin
MUSTANG MAX R
Bifenthrin
CAPTURE 2EC R
1.1-3.3
3.2-4.0 oz
/ac
2.1-6.4 oz
/ac
4
12
28
30
60
12
30
30
Bifenthrin/ Zetacypermethrin
HERO EW
4.5-11.2 oz/
ac
12
30
30 (green)
60
(forage)
Methomyl
LANNATE LV R
COMMENTS
Use higher rates
for large larvae.
21 (ears)
LANNATE SP R
Methoxyfenozide
INTREPID 2F
Permethrin
PERMETHRIN 3.2EC R
3 (green)
21
(fodder)
21
Use only for true
armyworm. Apply
at first sign of egg
hatch.
Apply at first sign
of egg hatch.
POUNCE 25 WG R
Chinch bug
30 (green)
4.0-10.3
30
60
oz/ac
(forage)
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
HERO INSECTICIDE
58 Apply at first sign
of egg hatch.
Apply at peak egg
hatch of each
generation.
Apply broadcast in
at least 10 gal/ac
of water by
ground.
South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
Chinch bug
(cont.)
PESTICIDE
AND
FORMULATION
Carbaryl
SEVIN 80S, 80WSP
4F, XLR Plus
Chlorpyrifos
LORSBAN 4E R
RATE
REI
PHI
PGI
14
(silage)
48 (ears)
14 (green)
48
(fodder)
1.25-2.5 lb
/ac
12
1-2 qts/ac
12
14
(silage)
48 (ears)
14 (green)
48
(fodder)
1-2 pts /acre
24
35
14
24
24
35
21
14
14
COMMENTS
Use ground
equipment to
apply at least 20
gal/ac of water
and direct spray
towards stalk
1-2 pts /acre
CHLORPYRIFOS 4E AG R
Chlorpyrifos/ gammacyhalothrin
COBALT R
Beta-cyfluthrin
BAYTHROID XL R
1.6-2.8 oz
/ac
12
21
0 (green)
21
(fodder)
Deltamethrin
DELTA GOLD 1.5EC R
1.5-1.9 oz
/ac
12
21
0 (green)
12
(fodder)
Esfenvalerate
ASANA XL R
12
21
-
5.8-9.6 oz
/ac
3.84 oz/ac
24
21
Lambda-cyhalothrin
WARRIOR R
3.84 oz/ac
24
21
Chloroantraniliprole/
lambda-cyhalothrin
VOLIAM XPRESS R
Zeta-cypermethrin
MUSTANG MAX R
Beta-cyfluthrin
BAYTHROID XL R
9 oz /ac
24
21
3.2-4.0 oz
/ac
1.6-2.8 oz/ac
12
30
1 (green)
21
(fodder)
1 (green)
21
(fodder)
1 (green)
21
(fodder)
60
12
21
Bifenthrin
CAPTURE 2EC R
2.1-6.4 oz
/ac
12
30
Gamma-cyhalothrin
PROAXIS R
Corn earworm
38-42 oz/ ac
0 (green)
21
(fodder)
30
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
59 Use at least 20-40
GPA at 40 PSI
For ground
application, use at
least 5 gal/ac of
water.
Spray needs to be
directed towards
base of plant.
Apply broadcast in
at least 10 gal/ac
of water by
ground.
South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
Corn earworm
(cont.)
PESTICIDE
AND
FORMULATION
Bifenthrin/ Zetacypermethrin
HERO EW
HERO INSECTICIDE
Carbaryl
SEVIN 80S, 80WSP
4F, XLR Plus
Chlorpyrifos
LORSBAN 4E R
CHLORPYRIFOS 4E AG R
Chlorpyrifos/ gammacyhalothrin
COBALT R
Chloroantraniliprole
PREVATHON
Chloroantraniliprole/
lambda-cyhalothrin
VOLIAM XPRESS R
Deltamethrin
DELTA GOLD 1.5EC R
Esfenvalerate
ASANA XL R
Flubendiamide
BELT
Gamma-cyhalothrin
PROAXIS R
RATE
4.5-11.2 oz/
ac
REI
12
4.0-10.3
oz/ac
PHI
30
12
14
(silage)
48 (ears)
1-2 qts/ac
12
14
(silage)
48 (ears)
14 (green)
48
(fodder)
1.5-2 pts
/acre
24
35
14
1.5-2 pts
/acre
38-42 oz/ ac
24
35
14
24
21
14
14-20 oz /ac
4
14
5-9 oz /ac
24
21
1.5-1.9 oz/ac
12
21
12
21
-
12
28
-
24
21
5.8-9.6 oz
/ac
2-3 oz/ac
1 (green)
21
(fodder)
12 (green)
21
(fodder)
For ground
application, use at
least 5 gal/ac of
water.
Spray needs to be
directed towards
base of plant.
For ground
application, use at
least 10 gal/ac of
water.
Use before larvae
enter stalk or ear.
1 (green)
21
(fodder)
Lambda-cyhalothrin
1.92-3.2 oz
24
21
1 (green)
Use before larvae
WARRIOR R
/ac
21
enter stalk or ear.
(fodder)
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
1.92-3.2 oz
/ac
COMMENTS
30 (green)
60
(forage)
30 (green)
60
(forage)
14 (green)
48
(fodder)
30
1.25-2.5 lb
/ac
PGI
60 South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
Corn earworm
(cont.)
PESTICIDE
AND
FORMULATION
Methomyl
LANNATE LV R
RATE
REI
PHI
0.75-1.5 pts
/ac
48
21
(ears)
3 (green)
21
(fodder)
0.25-0.5 lbs
/ac
48
21
(ears)
3 (green)
21
(fodder)
4-6 oz/ac
12
30
0 (green)
30
(fodder)
6.4-9.6
oz/ac
12
30
Spinosad
TRACER
2-3 oz/ac
4
28
BLACKHAWK
Zeta-cypermethrin
MUSTANG MAX R
Beta-cyfluthrin
BAYTHROID XL R
2.2-3.3
1.76-4.0 oz
/ac
0.8-1.6 oz
/ac
4
12
28
30
0 (green)
30
(fodder)
1 (grain)
3
(fodder)
12
21
Bifenthrin
CAPTURE 2EC R
2.1-6.4 oz
/ac
12
30
Bifenthrin/ Zetacypermethrin
HERO EW
2.8-6.7 oz/
ac
12
30
30
(green)
60
(forage)
30
30
(green)
60
(forage)
LANNATE SP R
Permethrin
PERMETHRIN 3.2EC R
POUNCE 25 WG R
Cutworm
PGI
HERO INSECTICIDE
Carbaryl
SEVIN 80S, 80WSP
4F, XLR Plus
2.6-6.1
oz/ac
Apply just
before silking.
Apply at peak
egg hatch of
each generation.
60
0 (green)
21
(fodder)
30
2.5 lb/ac
12
14
(silage)
48
(ears)
14
(green)
48
(fodder)
2 qts/ac
12
14
(silage)
48
(ears)
14
(green)
48
(fodder)
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
61 COMMENTS
Apply broadcast
in at least 10
gal/ac of water
by ground.
Apply in 12-inch
band over the
row using
sufficient volume
of water to
obtain thorough
coverage. For
broadcast, use
at least 20
gal/ac of water
by ground
South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
Cutworm
(cont.)
PESTICIDE
AND
FORMULATION
RATE
REI
PHI
PGI
Chloroantraniliprole/
lambda-cyhalothrin
VOLIAM XPRESS R
Chlorpyrifos/ gammacyhalothrin
COBALT R
5-9 oz /ac
24
21
13-26 oz/ ac
24
21
Deltamethrin
DELTA GOLD 1.5EC R
1-1.5 oz/ac
12
21
12 (green)
21
(fodder)
Esfenvalerate
ASANA XL R
5.8-9.6 oz
/ac
12
21
-
Flubendiamide
BELT
2-3 oz/ac
12
28
-
Gamma-cyhalothrin
PROAXIS R
1.92-3.20
oz/ac
24
21
Lambda-cyhalothrin
WARRIOR R
1.92-3.20
oz/ac
24
21
1 (green)
21
(fodder)
1 (green)
21
(fodder)
Methomyl
LANNATE LV R
1.5 pts/ac
48
21 (ears)
LANNATE SP R
0.5 lbs/ac
48
4-6 oz/ac
12
30
0 (green)
30
(fodder)
6.4-9.6 oz/ac
12
30
Permethrin
POUNCE 1.5G R
6.7-13.3
oz/ac
12
30
0 (green)
30
(fodder)
0 (green)
30
(fodder)
Zeta-cypermethrin
MUSTANG MAX R
1.28-2.8 oz
/ac
12
30
1 (green)
21
(fodder)
14
3 (green)
21
(fodder)
21 (ears)
Permethrin
PERMETHRIN 3.2EC R
3 (green)
21
(fodder)
POUNCE 25 WG R
60
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
62 COMMENTS
For ground
application, use at
least 5 gal/ac of
water.
For ground
application, use at
least 10 gal/ac of
water.
South Carolina Pest Management Handbook for Field Crops - 2014
PESTICIDE
INSECT
AND
RATE
REI
PHI
PGI
COMMENTS
FORMULATION
European corn
borer
Bifenthrin
CAPTURE 2EC R
CAPTURE 1.15G R
Bifenthrin/ Zetacypermethrin
HERO EW
HERO INSECTICIDE
Carbaryl
SEVIN 80S, 80WSP
4F, XLR Plus
Chlorpyrifos
LORSBAN 4E R
CHLORPYRIFOS 4E AG R
2.1-6.4 oz
/ac
12
30
30
3.5-8.7 oz
/ac
12
30
30
4.5-11.2 oz/
ac
12
30
30 (green)
60
(forage)
4.0-10.3
oz/ac
30
30 (green)
60
(forage)
14
(silage)
48 (ears)
14 (green)
48
(fodder)
1.875-2.5
lb/ac
12
1.5-2 qts /ac
12
14
(silage)
48 (ears)
14 (green)
48
(fodder)
1-2 pts/ac
24
35
14
1-2 pts/ac
24
35
14
3.5-8 oz/
1000 ft of
row
24
35
14
6-8 oz/ 1000
ft of row
19-38 oz/ ac
24
35
14
24
21
14
14-20 oz /ac
4
14
6-9 oz /ac
24
21
Apply broadcast in
at least 10 gal/ac
of water by
ground.
Apply broadcast at
or just before egg
hatch.
Use ground
equipment to
apply at least 15
gal/acre of water
and direct spray
towards stalk.
LORSBAN 15G
1st generation
2nd generation
Chlorpyrifos/ gammacyhalothrin
COBALT R
Chloroantraniliprole
PREVATHON
Chloroantraniliprole/
lambda-cyhalothrin
VOLIAM XPRESS R
Beta-cyfluthrin
BAYTHROID XL R
1 (green)
21
(fodder)
1.6-2.8 oz
12
21
0 (green)
Application must
/ac
21
be made before
(fodder)
larvae enter plant.
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
63 South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
European corn
borer
(cont.)
PESTICIDE
AND
FORMULATION
RATE
REI
PHI
PGI
COMMENTS
For ground
application, use at
least 5 gal/ac of
water.
Spray when eggs
are in blackhead
stage or before
larvae enter
whorl.
For ground
application, use at
least 10 gal/ac of
water.
Use before larvae
enter stalk or ear.
Deltamethrin
DELTA GOLD 1.5EC R
1.5-1.9 oz
/ac
12
21
12 (green)
21
(fodder)
Esfenvalerate
ASANA XL R
7.8-9.6 oz
/ac
12
21
-
Flubendiamide
BELT
2-3 oz/ac
12
28
-
Gamma-cyhalothrin
PROAXIS R
2.56-3.84 oz
/ac
24
21
Lambda-cyhalothrin
WARRIOR R
2.56-3.84 oz
/ac
24
21
1 (green)
21
(fodder)
1 (green)
21
(fodder)
0.75-1.5
pts/ac
48
21 (ears)
0.25-0.5
lbs/ac
48
4-16 oz/ac
4
Methomyl
LANNATE LV R
Use before larvae
enter stalk or ear.
3 (green)
21
(fodder)
21 (ears)
LANNATE SP R
Methoxyfenozide
INTREPID 2F
21
3 (green)
21
(fodder)
21
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
64 Apply at first sign
of egg hatch.
Direct application
at whorl for early
season (1st
generation). Apply
as broadcast over
row mid and late
season.
South Carolina Pest Management Handbook for Field Crops - 2014
PESTICIDE
INSECT
AND
RATE
REI
PHI
PGI
COMMENTS
FORMULATION
European corn
borer (cont.)
Permethrin
PERMETHRIN 3.2EC R
4-6 oz/ac
12
30
0 (green)
30
(fodder)
6.4-9.6 oz/ac
12
30
Permethrin
POUNCE 1.5G R
6.7-13.3 oz
/ac
12
30
Spinosad
TRACER
1-3 oz/ac
4
28
0 (green)
30
(fodder)
0 (green)
30
(fodder)
7
BLACKHAWK
Zeta-cypermethrin
MUSTANG MAX R
Bifenthrin
CAPTURE 2EC R
1.1-3.3
2.72-4.0 oz
/ac
2.1-6.4 oz /ac
4
12
28
30
60
12
30
30
Bifenthrin/ Zetacypermethrin
HERO EW
2.8-6.7 oz/ ac
12
30
30 (green)
60
(forage)
POUNCE 25 WG R
Flea beetle
2.6-6.1 oz/ac
HERO INSECTICIDE
Carbaryl
SEVIN 80S, 80WSP
4F, XLR Plus
Chlorpyrifos
LORSBAN 4E R
30
30 (green)
60
(forage)
14
(silage)
48 (ears)
14 (green)
48
(fodder)
1.25-2.5 lb
/ac
12
1-2 qts/ac
12
14
(silage)
48 (ears)
14 (green)
48
(fodder)
1-2 pts /acre
24
35
14
24
35
14
24
35
14
1-2 pts /acre
CHLORPYRIFOS 4E AG R
Chlorpyrifos
LORSBAN 4E R
1-2 pts /acre
1-2 pts /acre
CHLORPYRIFOS 4E AG R
24
35
14
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
65 Apply at peak egg
hatch of each
generation.
Apply broadcast in
at least 10 gal/ac
of water by
ground
South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
Flea beetle (cont.)
PESTICIDE
AND
FORMULATION
RATE
REI
PHI
PGI
Chloroantraniliprole/
lambda-cyhalothrin
VOLIAM XPRESS R
Beta-cyfluthrin
BAYTHROID XL R
6-9 oz /ac
24
21
0.8-1.6 oz /ac
12
21
Deltamethrin
DELTA GOLD 1.5EC R
1.0-1.5 oz/ac
12
21
Esfenvalerate
ASANA XL R
Gamma-cyhalothrin
PROAXIS R
5.8-9.6 oz /ac
12
21
-
2.56-3.84
oz/ac
24
21
Lambda-cyhalothrin
WARRIOR R
2.56-3.84
oz\/ac
24
21
1 (green)
21
(fodder)
1 (green)
21
(fodder)
Permethrin
PERMETHRIN 3.2EC R
4-6 oz/ac
12
30
0 (green)
30
(fodder)
6.4-9.6 oz/ac
12
30
2.72-4.0 oz
/ac
2.1-6.4 oz /ac
12
30
0 (green)
30
(fodder)
60
12
30
30
0.5-1 pts
/acre
24
35
14
0.5-1 pts
/acre
7-13 oz/ ac
24
35
14
24
21
14
6-9 oz /ac
24
21
2.1-2.8 oz /ac
12
21
1 (green)
21
(fodder)
0 (green)
21
(fodder)
1 (green)
21
(fodder)
0 (green)
21
(fodder)
12 (green)
21
(fodder)
COMMENTS
For ground
application, use at
least 5 gal/ac of
water.
POUNCE 25 WG R
Grasshoppers
Zeta-cypermethrin
MUSTANG MAX R
Bifenthrin
CAPTURE 2EC R
Chlorpyrifos
LORSBAN 4E R
CHLORPYRIFOS 4E AG R
Chlorpyrifos/ gammacyhalothrin
COBALT R
Chloroantraniliprole/
lambda-cyhalothrin
VOLIAM XPRESS R
Beta-cyfluthrin
BAYTHROID XL R
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
66 Apply broadcast in
at least 10 gal/ac
of water by
ground.
South Carolina Pest Management Handbook for Field Crops - 2014
PESTICIDE
INSECT
AND
RATE
REI
PHI
PGI
COMMENTS
For ground
application, use at
least 5 gal/ac of
water.
For 1st and 2nd
instar nymph, use
3.9-5.8 oz/ac.
Timing and good
coverage is
critical.
Beyond 2nd instar,
use 5.8-9.6 oz/ac
FORMULATION
Grasshoppers
(cont.)
Lesser cornstalk
borer
Deltamethrin
DELTA GOLD 1.5EC R
1.0-1.5 oz /ac
12
21
12 (green)
21
(fodder)
Esfenvalerate
ASANA XL R
5.8-9.6 oz /ac
12
21
-
Gamma-cyhalothrin
PROAXIS R
2.56-3.84
oz/ac
24
21
Lambda-cyhalothrin
WARRIOR R
2.56-3.84
oz/ac
24
21
Zeta-cypermethrin
MUSTANG MAX R
Chlorpyrifos
LORSBAN 4E R
2.72-4.0 oz
/ac
12
30
1 (green)
21
(fodder)
1 (green)
21
(fodder)
60
2 pts /acre
24
35
14
38-42 oz/ ac
24
24
35
21
14
14
Chloroantraniliprole/
lambda-cyhalothrin
VOLIAM XPRESS R
Lambda-cyhalothrin
WARRIOR R
6-9 oz /ac
24
21
2.56-3.84
oz/ac
24
21
Beta-cyfluthrin
BAYTHROID XL R
1.6-2.8 oz /ac
12
21
1 (green)
21
(fodder)
1 (green)
21
(fodder)
0 (green)
21
(fodder)
30
2 pts /acre
CHLORPYRIFOS 4E AG R
Chlorpyrifos/ gammacyhalothrin
COBALT R
Southern corn
rootworm beetles
Apply as broadcast
spray in at least
15 gal/ac for
ground
equipment.
Bifenthrin
2.1-6.4 oz /ac
12
30
Apply broadcast.
CAPTURE 2EC R
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
67 South Carolina Pest Management Handbook for Field Crops - 2014
PESTICIDE
INSECT
AND
RATE
REI
PHI
PGI
14
(silage)
48 (ears)
14 (green)
48
(fodder)
14 (green)
48
(fodder)
1 (green)
21
(fodder)
12 (green)
21
(fodder)
-
COMMENTS
FORMULATION
Southern corn
rootworm beetles
(cont.)
Carbaryl
SEVIN 80S, 80WSP
1.25-2.5 lb
/ac
12
1-2 qts/ac
12
6-9 oz /ac
24
14
(silage)
48 (ears)
21
1.5-1.9 oz /ac
12
21
Esfenvalerate
ASANA XL R
Gamma-cyhalothrin
PROAXIS R
5.8-9.6 oz /ac
12
21
2.56-3.84
oz/ac
24
21
Lambda-cyhalothrin
WARRIOR R
2.56-3.84
oz/ac
24
21
0.75-1.5
pts/ac
48
21 (ears)
0.25-0.5
lbs/ac
48
4-6 oz/ac
12
30
0 (green)
30
(fodder)
6.4-9.6 oz/ac
12
30
3.2-4.0 oz /ac
12
30
0 (green)
30
(fodder)
60
4F, XLR Plus
Chloroantraniliprole/
lambda-cyhalothrin
VOLIAM XPRESS R
Deltamethrin
DELTA GOLD 1.5EC R
Methomyl
LANNATE LV R
Use at least 5
gal/ac for ground
application.
Apply at first sign
of silk feeding.
1 (green)
21
(fodder)
1 (green)
21
(fodder)
3 (green)
21
(fodder)
21 (ears)
LANNATE SP R
Permethrin
PERMETHRIN 3.2EC R
3 (green)
21
(fodder)
POUNCE 25 WG R
Zeta-cypermethrin
MUSTANG MAX R
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
68 Use at least 10
gal/ac for ground
application.
South Carolina Pest Management Handbook for Field Crops - 2014
INSECT
Stink bugs
PESTICIDE
AND
FORMULATION
RATE
REI
PHI
PGI
Beta-cyfluthrin
BAYTHROID XL R
1.6-2.8 oz
/ac
12
21
0 (green)
21
(fodder)
Bifenthrin
CAPTURE 2EC R
Bifenthrin/ Zetacypermethrin
HERO EW
2.1-6.4 oz
/ac
4.5-11.2 oz/
ac
12
30
30
12
30
30
(green)
60
(forage)
30
30
(green)
60
(forage)
14
HERO INSECTICIDE
4.0-10.3
oz/ac
Chlorpyrifos/ gammacyhalothrin
COBALT R
19-38 oz/ ac
24
21
Chloroantraniliprole/
lambda-cyhalothrin
VOLIAM XPRESS R
Deltamethrin
DELTA GOLD 1.5EC R
6-9 oz /ac
24
21
1.5-1.9 oz
/ac
12
21
Gamma-cyhalothrin
PROAXIS R
2.56-3.84
oz/ac
24
21
Lambda-cyhalothrin
WARRIOR R
2.56-3.84
oz/ac
24
21
Zeta-cypermethrin
MUSTANG MAX R
2.72-4.0 oz
/ac
12
30
1 (green)
21
(fodder)
12
(green)
21
(fodder)
1 (green)
21
(fodder)
1 (green)
21
(fodder)
60
R = Restricted use pesticide; REI = re-entry interval; PHI = pre-harvest interval; PGI = pre-grazing interval
69 COMMENTS
Apply broadcast.
Use at least 5
gal/ac for
ground
application.
Use at least 10
gal/ac for
ground
application.