Product

Rate

PHI*

Comments

Manzate DF

• Repeat at 5 to 7 day intervals.
• Do not apply where runoff is likely to occur.
• Apply in 200 to 1000 L/ha (80 to 405 L/acre) of water.
• Apply when conditions favour disease development

Penncozeb 75DF

• Start applications when runners begin to form or at first sign of disease.
• Repeat at weekly intervals.
• Do not enter treated area for 24 hours.
• Group M fungicides.

Penncozeb 75DF Raincoat

Dithane DG Rainshield NT

• Repeat at weekly intervals.
• Start applications when runners begin to form or at first sign of disease.
• Direct spray for thorough coverage of upper and lower leaf surfaces.
• Group M fungicides.

Dithane F-45

Cueva

(copper octanoate)

Group M1

• For a 0.5% solution, mix 1 part Cueva to 200 parts water.
• For a 2% solution, mix 1 part Cueva to 50 parts water.
• Repeat at 7 to 10 day intervals.
• Repeat at 5 to 7 day intervals following heavy rain or when disease pressure is high.
• Do not make more than 15 applications per year.
• Time applications so that 12 hours of dry weather follow application.
• Do not re-enter treated area for 4 hours.
• See this table sections below for control of angular leaf spot, downy mildew and powdery mildew.

Aprovia Top

(benzovindiflupyr/

difenoconazole)

Group 3 & 7

761 to 967 mL/ha (308 to 391 mL/acre

Apply in 150 L/ha (60 L/acre) of water.

• For control of gummy stem blight, use the high rate and apply in 190 L/ha (75 L/acre) of water.
• Apply as a broadcast foliar spray.
• Repeat at 7 day intervals.
• Do not apply more than 3.9 L/ha (1.6 L/acre) per season.
• Observe a plantback interval of 60 days for sweet corn and 6 months for crops not listed.
• Do not re-enter treated area for 12 hours.
• See this table section below for control of powdery mildew.

Lance WDG

• Repeat at 7 to 14 day intervals.
• Do not make more than 4 applications per season.
• Also controls gummy stem blight.
• Do not enter treated area for 12 hours.
• For crops not on the label, observe a plant back interval of 14 days.
• Group 7 fungicides.

Cantus WDG

Elatus

(benzovindiflupyr/

azoxystrobin)

Group 11 & 7

500 g/ha (202 g/acre)

Apply in 150 L/ha (60 L/acre) of water.

• Also controls gummy stem blight.
• To control gummy stem blight, apply in 190 L/ha (75 L/acre) of water.
• Apply as a broadcast foliar application.
• Repeat at 7 day intervals.
• Do not apply more than 1.5 kg/ha (0.6 kg/acre) per season.
• Observe a plantback interval of 6 months for crops not listed.
• See this table section below for control of powdery mildew.

Cabrio EG

• Do not apply more than 4 times per season.
• After each application, alternate with a fungicide with a different mode of action.
• Repeat at 7 day intervals.
• Do not enter treated area for hand-harvesting for 3 days and for all other activities, do not enter for 12 hours.
• Do not use treated crop for feed.

Copper 53W

• Apply in 1000 L/ha (405 L/acre) of water.
• Maximum 5 applications per season.
• Cucumbers: Apply at 7 day interval
• Other cucurbits: Apply at a 5 day interval.

Copper Oxychloride 50

• Apply in 1000 L/ha (405 L/acre) of water.
• Repeat at 7 day intervals.
• Do not enter treated area for 48 hours.

Parasol F

• Start applications when plants begin to vine.
• Repeat at 7 day intervals.
• Maximum 5 applications per season.

Cueva

(copper octanoate)

Group M1

• For a 0.5% solution, mix 1 part Cueva to 200 parts water.
• For a 2% solution, mix 1 part Cueva to 50 parts water.
• Repeat at 7 to 10 day intervals.
• Repeat at 5 to 7 day intervals following heavy rain or when disease pressure is high.
• Do not make more than 15 applications per year.
• Time applications so that 12 hours of dry weather follow application.
• Do not re-enter treated area for 4 hours.
• See this table sections above and below for control of Alternaria leaf blight, downy mildew and powdery mildew.

Bravo 500

(chlorothalonil)

Group M

• Begin application when plants are in first true leaf stage.
• Repeat at 7 day intervals
• Do not enter treated area for 48 hours.

Echo 90DF

• Repeat at 7 to 10 day intervals.
• Maximum of 8 applications per season.
• Do not enter treated area for 48 hours.
• Do not apply within 10 days before or after an oil application.
• Apply in 50 to 1600 L/ha (20 to 650 L/acre) of water
• Group M fungicides.

Echo 720

Dithane DG
Rainshield NT

• Repeat at weekly intervals.
• Start applications when runners begin to form or at first sign of disease.
• Direct spray for thorough coverage of upper and lower leaf surfaces.
• Group M fungicides.

Manzate DF

• Repeat at 5 to 7 day intervals.
• Do not apply where runoff is likely to occur.
• Apply in 200 to 1000 L/ha (80 to 405 L/acre) of water.

Penncozeb 75DF

• Start applications when runners begin to form.
• Repeat at weekly intervals.
• Do not enter treated area for 24 hours.
• Group M fungicides.

Penncozeb 75DF Raincoat

Maestro 80DF

• Registered on cucumbers only.
• Repeat at 5 to 7 day intervals.
• Do not enter treated area for 48 hours.
• Group M fungicide.

Supra Captan 80WDG

Bravo 500

• Repeat at 7 day intervals.
• Group M fungicide.

Echo 90DF

• Repeat at 7 to 10 day intervals.
• Maximum of 8 applications per season.
• Do not enter treated area for 48 hours.
• Do not apply within 10 days before or after an oil application.
• Apply in 50 to 1600 L/ha (20 to 650 L/acre) of water.
• Group M fungicide.

Echo 720

Cueva

(copper octanoate)

Group M1

• For a 0.5% solution, mix 1 part Cueva to 200 parts water.
• For a 2% solution, mix 1 part Cueva to 50 parts water.
• Repeat at 7 to 10 day intervals.
• Repeat at 5 to 7 day intervals following heavy rain or when disease pressure is high.
• Do not make more than 15 applications per year.
• Time applications so that 12 hours of dry weather follow application.
• Do not re-enter treated area for 4 hours.
• See this table sections above and below for control of Alternaria leaf blight, angular leaf spot and downy mildew.

Inspire

• Also suppresses gummy stem blight.
• Apply at 7 to 10 day intervals.
• Maximum 2.04 L/ha (825 mL/acre) per crop per season.
• Water volume varies for diseases. See label for details.
• May be tankmixed with Revus or Bravo 500
• For labeled diseases, follow most restrictive directions including rate, PHI, maximum applications and re-entry interval.

Nova 40W

(myclobutanil)

Group 3

• Repeat at a 10 to 14 day interval.
• Do not apply more than 2 times per year.
• Do not re-enter treated areas for 12 areas.

Proline 480 SC

(prothioconazole)

Group 3

• Also controls gummy stem blight.
• Apply with a non-ionic surfactant, AgSurf or Agral 90 at 0.125% v/v.
• Do not exceed 1.26 L/ha ( 510 mL/acre) per crop year.

Gummy stem blight:

• Use the high rate.
• Apply once as a soil drench.
• Follow soil drench with foliar applications at 5 to 10 day intervals

Powdery mildew:

• Apply as a foliar spray.
• Repeat at 5 to 10 day intervals.

Fontelis

• Repeat at 7 to 14 day intervals.
• Do not apply more than 4.9 L/ha (2.0 L/acre) per season.
• Do not re-enter for 12 hours.

Sercadis

• For suppression of gummy stem blight, use the high rate.
• Repeat at 7 to 14 day intervals.
• Do not make more than 3 applications per season.
• Do not apply more than 1.0 L/ha (405 mL/acre) per season.
• Do not apply as a tankmix with any other fungicides, insecticides, herbicides, adjuvants, liquid fertilizers, nutrients or any other additives other than water.
• No more than 2 consecutive applications before alternating with a fungicide with a different mode of action.
• Do not enter treated area for 12 hours.
• For crops not listed, observe a plant back interval of 1 year.

Treoris

(penthiopyrad/
chlorothalonil)
Group 7M

Note:  no longer produced.

1.5 to 2.5 L/ha
(600 to 1000
mL/acre)

Apply in 110
L/ha (45 L/acre)
of water

• Repeat at 7 to 14 day intervals.
• Do not apply more than 9.8 L/ha (4.0 L/acre) per season.
• Do not re-enter treated area for 12 hours.

Vivando SC

(metrafenone)

Group U8

• Use with a non-ionic surfactant according to the adjuvant label.
• Repeat at 7 to14 day intervals.
• Do not make more than 3 applications per season.
• Do not apply more than 3.36 L/ha per season.
• Avoid using Vivando SC if it has been used on the area during the previous season. 
• Do not re-enter treated area for 12 hours.

Quadris Top

(azoxystrobin/ difenoconazole)

Group 11 & 3

710 to 1000 mL/ha
(287 to 405 mL/acre)

Apply in at least 150 L/ha (60 L/acre) of water.

• Also suppresses gummy stem blight.
• For gummy stem blight, apply in at least 190 L/ha (80 L/acre) of water.
• Repeat at 7 to 14 day intervals
• Do not apply more than 4 times per season.
• Do not re-enter treated areas for 12 hours.
• Observe a plant back interval of 60 days for crops not listed on this label or the Inspire label. 

Pristine WG

• Repeat at 7 to 14 day intervals.
• Maximum of 4 applications per season.
• Do not apply more than 5.2 kg/ha (2.1 kg/acre) per season.
• Do not re-enter for hand harvesting, thinning, pruning and turning for 3 days.  For all other activities do not re-enter for 12 hours.

Elatus

(benzovindiflupyr/

azoxystrobin)

Group 11 & 7

500 g/ha (202 g/acre)

Apply in 150 L/ha (60 L/acre) of water.

• Apply as a broadcast foliar application.
• Repeat at 7 day intervals.
• Do not apply more than 1.5 kg/ha (0.6 kg/acre) per season.
• Observe a plantback interval of 6 months for crops not listed.
• See this table section above for control of gummy stem blight and Anthracnose.

Cabrio EG

• Repeat at 7 to 14 day intervals.
• Do not apply more than 4 times per season.
• Do not enter treated area for hand-harvesting for 3 days and for all other activities, do not enter for 12 hours.
• Do not use treated crop for feed.

Quintec

• REGISTERED ON MELON, PUMPKINS AND WINTER SQUASH.
• Apply at 10 to 14 day intervals.
• Maximum 4 applications per season.
• Observe plant back interval of 1 year for cereals, all other crops not on label maybe be planted 30 days after last application.
• Toxic to bees; do not apply to flowering crop.
• Do not enter treated area for 12 hours.

Double Nickel 55

1 to 2.5 kg/ha
(0.4 to 1 kg/acre)

For smaller plants or low disease pressure: 0.5 to 1 kg/ha (200 to 400 g/acre).

• Suppression only.
• Apply as a foliar spray from fruit formation to end of crop maturity.
• Repeat at 3 to 10 day intervals.
• Do not use highly alkaline or highly acidic water to mix sprays.
• If necessary, use a buffering agent to maintain a pH of 6 to 8 in the water of the tank. 
• Do not re-enter treated area for 4 hours.
• Group 44 fungicides.

Double Nickel LC

(Bacillus amyloliqufaciens strain D747)

5 to 12.5 L/ha
(2 to 5 L/acre)

For smaller plants or low disease pressure: 2.5 to 5 L/ha (1 to 2 L/acre).

MilStop

• Suppression only.
• Start application at first sign of disease.
• Repeat at 7 to 14 day intervals.
• Do not apply more than 10 times per season.
• Do not enter treated area for 4 hours

Actinovate

• Suppression only.
• Repeat at 7 to 14 day intervals.
• Apply in 470 to 800 L/ha (190 to 320 L/acre) of water.

Serenade Max

• Suppression only.
• Begin applications soon after emergence or transplant.
• Repeat applications using 7 to 10 day intervals
• ☺Approved for use in organics.

Tivano

• Suppression only.
• USE ONLY ON SQUASH AND PUMPKINS.
• Apply in 500 to 700 L/ha (200 to 280 L/acre) of water.
• Repeat at 7 to 10 day intervals.
• Shake well before using.
• Do not re-enter until spray has dried.

Regalia Maxx

(extract of Reynoutria sachalinensis)

0.125 to 0.25% v/v

in 500 to 1000 L/ha (200 to 400 L/acre) of water

• Suppression only.
• Also suppresses downy mildew.
• Repeat at 7 to 10 day intervals.
• ☺ Approved for use in organics.

Influence WP

(garlic powder)

• Suppression only.
• Registered on cucumbers, pumpkins, winter and summer squash.
• Repeat at 7 to14 day intervals.
• Do not make more than 4 applications per season.
• Individuals who are sensitive or allegic to garlic should avoid handling this product.
• Do not re-enter treated area until spray is dried.

Purespray Green Spray Oil 13E

(mineral oil)

☺ Approved for use in organics

• Suppression only.
• Use up to 1000 L/ha (400 L/acre) spray volume to ensure thorough coverage.
• Repeat at 7 to 14 day intervals.
• Do not make more than 8 summer spray applications per growing season.
• For first use on a new variety, test spray a small field area to check for plant tolerance prior to adoption as a general field practice.
• A period of 14 days must elapse before chlorothalonil (Bravo) is applied before or after an application of Purespray Green Spray Oil 13E.
• Do not apply during periods of drought, when plants exhibit moisture stress. 
• Do not enter treated area for 12 hours.

Bravo 500

• Repeat at 7 day intervals.
• Do not apply more than 7 times per season.
• Group M fungicide.

Penncozeb 75DF

• Start applications when runners begin to form or at first sign of disease.
• Repeat at weekly intervals.
• Do not enter treated area for 24 hours.
• Group M fungicides.

Penncozeb 75DF Raincoat

Cueva

(copper octanoate)

Group M1

• For a 0.5% solution, mix 1 part Cueva to 200 parts water.
• For a 2% solution, mix 1 part Cueva to 50 parts water.
• Repeat at 7 to 10 day intervals.
• Repeat at 5 to 7 day intervals following heavy rain or when disease pressure is high.
• Do not make more than 15 applications per year.
• Time applications so that 12 hours of dry weather follow application.
• Do not re-enter treated area for 4 hours.
• See this table sections above for control of Alternaria leaf blight, angular leaf spot, and powdery mildew.

Reason 500SC

• Repeat at 5 to 10 day intervals.
• Do not apply more than 4 times per year.
• Do not enter treated area until residues have dried.
• Apply in 300 to 600 L/ha(120 to 240 L/acre) of water.

Orondis

(oxathiapiprolin)

Group U15

88 to 350 mL/ha (35 to 140 mL/acre

Apply in 110 L/ha (45 L/acre) of water.

• Repeat at 5 to 14 day intervals.
• Do not make more than 4 application per crop, per year.
• Where multiple crop cycles are produced in the same year, do not make more than 6 applications/ha/year.
• Do not apply more than 1.40 L/ha (570 mL/acre) per season.
• Do not re-enter treated area for 12 hours.

Cyazofamid 400SC (formerly Ranman 400SC

• Repeat at 7 to 10 day intervals.
• Do not apply more than 6 times per year.
• Tank mix with Sylgard 309 surfactant at 150 mL/ha (60 mL/acre).
• Observe a 30 day plant back interval.
• Do not enter treated area for 12 hours.
• Group 21 fungicides.

Torrent 400 SC

(cyazofamid)

Phostrol

(mono- and dibasic sodium, potassium, and ammonium phosphites)

Group 33

2.9 to 5.8 L/ha (1.2 to 2.3 L/acre)

Apply in 225 L/ha (90 L/acre) of water.

• Supression only.
• Repeat at 7 to 14 day intervals.
• Do not make more than 7 applications per season.
• Do not re-enter treated area for 12 hours.

Confine Extra        

(mono- and di-potassium salts of phosphorous acid)

Group 33

3 to 5 L/ha
(1.2 to 2.0 L  /acre)

Apply in 100 L/ha (40 L/acre) of water.

• Suppression only.
• Do not make more than 6 applications per growing season.
• Repeat at 7 to 14 day intervals.
• First use should be limited to a small area of each variety, to confirm tolerance prior to adoption as a general field practice.
• Tankmixing with pesticide products containing a metal base and/or micronutrients may not be compatible and could potentially cause plant injury.  See label for details.

Revus

(mandipropamid)

Group 40

• Suppression only.
• Use a non-ionic adjuvant (0.125% v/v).
• Repeat at 7 to 10 day intervals.
• Do not apply more than 4 times per year.
• May be tank-mixed with Bravo 500. Check Bravo Label for PHI and re-entry intervals.
• Do not apply to greenhouse-grown seedlings to be transplanted in the field, until after they have been transplanted out.
• Do not enter treated area for 12 hours.

Acrobat 50 WP

(dimethomorph)
 

Note:  no longer produced.

• Apply as a tank mix with another fungicide in this table that is active against downy mildew. Observe most restrictive directions including rate, PHI and re-entry interval.
• Apply in at least 200 L/ha (80 L/acre) of water.
• Repeat at 5 to 10 day spray intervals.
• Maximum of 5 applications per season
• Observe a plant back restriction of 120 days for a new crop in the treated area.
• Do not re-enter to perform hand-harvesting, hand pruning, thinning, leaf-pulling or turning activities for 2 days.
• Group 40 fungicides.

Forum

(dimethomorph)

Zampro

(ametoctradin & dimethomorph)

Group 40 & 45

• Repeat at 5 to 7 day intervals.
• Do not apply more than 3 times per season.
• Use a spreading/penetrating  adjuvant.
• Do not re-enter for hand harvesting, pruning or thinning for 1 day.  For all other activities, do not re-enter for 12 hours.
• Do not use in greenhouses.
• Observe a plantback interval of 30 days for all crops not on the label.

Presidio

(fluopicolide)

Group 43

• Tank-mix with a product that has a different mode of action listed in this table for downy mildew, such as Bravo 500. Follow most restrictive directions including rate, PHI and re-entry interval.
• Repeat at 7 to 10 day intervals.
• Maximum of 880 mL/ha (356 mL/acre) per season
• Do not enter treated for 12 hours

Serenade Max

(Bacillus subtilis)

• Suppression only.
• Begin applications soon after emergence or transplant.
• Repeat applications on 7 to 10 day intervals.
• ☺Approved for use in organics

Root Rot

Cyazofamid 400SC (formerly Ranman 400SC)

• REGISTERED ON GREENHOUSE CUCUMBER TRANSPLANTS.
• Controls Pythium damping-off and Root Rot (Pythium spp.)
• Apply once in the greenhouse as a soil drench to thoroughly wet the growing medium immediately after seeding.
• Do not use a surfactant.
• Do not enter treated area for 12 hours.
• Group 21 fungicides.

Torrent 400 SC

(cyazofamid)

Serenade Soil

(QST 713 strain of dried Bacillus subtilis)

☺ Approved for use in organics.

• Suppresses Fusarium Root Rot.

Transplant drench:

• Apply as a drench at the time of transplanting.
• Apply at a rate to thoroughly soak the growing media through the root zone or asa drench or directed spray using sufficient water to soak the root zone.

Post-plant applications:

• Additional applications may be made to the soil as a drench or spray directed towards the base of the plant.
• Irrigate to move material into the seed, root or transplant zone within 24 hours.