Important Preharvest Intervals (PHIs) for Vegetables
|
Vegetable |
Herbicide |
PHI (days) |
|
Beans |
bentazon (Basagran) |
30 |
|
clethodim (Select Max) |
30 dry; 21 snap |
|
|
clomazone (Command) |
45 snap |
|
|
halosulfuron (Sandea) |
30 |
|
|
imazamox (Raptor) |
0 for snap or dry |
|
|
lactofen (Cobra) |
55 snap Oregon only |
|
|
quizalofop P-ethyl (Assure II) |
15 snap; 30 dry; 60 lentils |
|
|
sethoxydim (Poast) |
15 snap; 30 dry |
|
|
Beets, table |
clethodim (Select or Prism) |
30 |
|
clopyralid (Stinger) |
30 |
|
|
ethofumesate (Nortron) |
30 |
|
|
phenmedipham (Spin-Aid) |
60 |
|
|
phenmedipham + desmedipham (Betamix) |
50 |
|
|
triflusulfuron (Upbeet) |
30 |
|
|
Broccoli, Brussels sprouts, cauliflower, leafy brassicas |
clethodim (Prism or Select) |
14 leafy brassica crops; 30 others |
|
clopyralid (ClopyrAG) |
30 |
|
|
S-metolachlor (Dual Magnum) |
60 |
|
|
sethoxydim (Poast) |
30, 15 for leafy greens |
|
|
Cabbage |
clomazone (Command) |
45 |
|
clethodim (Prism or Select) |
30 |
|
|
Carrots |
clethodim (Prism or Select) |
30 |
|
ethofumesate (Nortron) |
30 |
|
|
fluazifop (Fusilade DX) |
45 |
|
|
linuron (Lorox) |
14 |
|
|
metribuzin (Sencor) |
60 |
|
|
pendimethalin (Prowl) |
60 |
|
|
sethoxydim (Poast) |
30 |
|
|
Celery |
linuron (Lorox) |
67 |
|
Corn, sweet |
clopyralid (Stinger) |
30 |
|
dimethenamid-P (Outlook) |
50 |
|
|
foramsulfuron (Option) |
45 |
|
|
fluroxypyr (Starane) |
31 ears; 47 forage |
|
|
S-metolachlor (Dual Magnum) |
30 |
|
|
simazine |
45 |
|
|
tembotrione (Laudis) |
45 |
|
|
topramezone (Impact) |
45 |
|
|
Cucurbit/vine crops (all) |
clethodim (Prism or Select) |
14 |
|
clomazone (Command) |
45 |
|
|
dimethenamid-P (Outlook) |
90 on Golden Delicious squash |
|
|
halosulfuron (Sandea) |
30 squash, cucumber, and pumpkin; 57 melon |
|
|
sethoxydim (Poast) |
3 cantaloupe; 14 others |
|
|
Garlic |
bromoxynil (Buctril) |
112 |
|
clethodim (Prism or Select) |
45 |
|
|
dimethenamid-P (Outlook) |
30 |
|
|
fluazifop (Fusilade DX) |
45 |
|
|
oxyfluorfen (GoalTender) |
60 |
|
|
pendimethalin (Prowl) |
45 |
|
|
sethoxydim(Poast) |
30 |
|
|
Lettuce and leaf crops |
clethodim (Prism or Select) |
14 |
|
fluazifop (Fusilade) |
28 endive |
|
|
pronamide (Kerb) |
55 |
|
|
sethoxydim (Poast) |
15 leaf; 30 head |
|
|
triflusulfuron (UpBeet) |
60 for endive and chicory |
|
|
Onion |
clethodim (Select Max, Prism) |
45 bulb only |
|
dimethenamid-P (Outlook) |
30 |
|
|
ethofumesate (Nortron) |
30 |
|
|
fluazifop (Fusilade DX) |
45 bulb only |
|
|
oxyfluorfen (Goal) |
45 bulb only |
|
|
oxyfluorfen (GoalTender) |
60 |
|
|
paraquat (Gramoxone Inteon) |
60 |
|
|
sethoxydim (Poast) |
30 |
|
|
trifluralin (Treflan) |
60 bulb only |
|
|
Peas (green or English) |
metribuzin (Glory) |
50 |
|
quizalofop P-ethyl (Assure II) |
30 |
|
|
Peppers, bell |
pendimethalin (Prowl H2O) |
70 |
|
S-metolachlor (Dual Magnum) |
60 |
|
|
sethoxydim (Poast) |
7 |
|
|
Rhubarb |
clethodim (Select) |
30 |
|
S-metolachlor (Dual Magnum) |
62 |
|
|
mesotrione (Callisto) |
21 |
|
|
pronamide (Kerb) |
38 |
|
|
sethoxydim (Poast) |
30 |
|
|
Spinach |
clethodim (Prism or Select) |
14 |
|
phenmedipham (Spin-Aid) |
40 |
|
|
sethoxydim (Poast) |
15 |
|
|
Tomato, eggplant |
clethodim (Prism or Select) |
20 |
|
metribuzin (Glory) |
7 |
|
|
paraquat (Gramoxone Inteon) |
30 tomato |
|
|
pendimethalin (Prowl H2O) |
70 |
|
|
rimsulfuron (Matrix) |
45 |
|
|
sethoxydim (Poast) |
20 tomato and eggplant |
|
|
S-metolachlor (Dual Magnum) |
90 |