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Fungicide

Forum

Group 40

 

Stop late blight and downy mildew and control spores with new liquid Forum®.

  • Highly systemic tank-mix partner for control of late blight and downy mildew
  • Anti-sporulant activity kills spores and stops the spread of disease
  • Easy-to-use liquid formulation

Labels & SDS

6 AVAILABLE

Labels & SDS

LABEL
SDS

Additional Resources

 

 

Benefits of Forum

  • Highly systemic tank-mix partner for control of late blight and downy mildew
  • Anti-sporulant activity kills spores and stops the spread of disease
  • Easy-to-use liquid formulation

Product Info & Application Guide

When to Apply

Crop

Disease

Timing

Pre-Harvest Interval (Days)

Brassica vegetables

Downy mildew (Peronospora parasitica) – Suppression only

Begin applications prior to disease development. Continue on a 7 day interval.

7

Bulb vegetables

Downy mildew (Peronospora destructor) – Suppression only

Begin applications prior to disease development. Continue on a 5-7 day interval. Use the shorter interval when disease pressure is high.

0

Cucurbit vegetables

Downy mildew (Pseudoperonospora cubensis) – Suppression only

Begin applications prior to disease development. Continue on a 5-10 day interval. Use the shorter interval when disease pressure is high.

2

Fruiting vegetables

Late blight (Phytophthora infestans)

Begin applications prior to disease development. Continue on a 5-10 day interval, using the shorter interval when disease pressure is high or has been detected in the area.

0

Grapes

Downy mildew (Plasmopara viticola)

Begin applications prior to disease development. Continue on a 7-10 day interval. Use the shorter interval when disease pressure is high.

14

Hops

Downy mildew (Pseudoperonospora humuli) – Suppression only

Begin applications prior to disease development. Continue on a 7-10 day interval. Use the shorter interval when disease pressure is high.

7

Leafy vegetables

Downy mildew (Bremia lactucae, Peronospora spp.) – Suppression only

Begin applications prior to disease development. Continue on a 5-10 day interval. Use the shorter interval when disease pressure is high.

0

Potatoes

Late blight (Phytophthora infestans)
Tuber blight (Phytophthora infestans) – Suppression only

Begin applications prior to disease development or when first symptoms appear in field on nearby fields. Continue on a 5-10 day interval. Use the shorter interval when disease pressure is high.

4

How Much to Apply

Crop

Disease

Application rate

Notes

Brassicas

Downy mildew (Peronspora parasitica) – Suppression only

450 mL/ha (182mL/ac)

Must be tank mixed with a registered fungicide active against downy mildew.

Bulb vegetables

Downy mildew (Peronspora destructor) – Suppression only

450 mL/ha (182mL/ac)

Must be tank mixed with a registered fungicide active against downy mildew.

Cucurbits

Downy mildew (Pseudoperonospora cubensis) – Suppression only

450 mL/ha (182mL/ac)

Must be tank mixed with a registered fungicide active against downy mildew.

Fruiting vegetables

Late blight (Phytophthora infestans)

450 mL/ha (182mL/ac)

Must be tank mixed with a registered fungicide active against late blight.

Grapes

Downy mildew (Plasmopara viticola)

450 mL/ha (182mL/ac)

Must be tank mixed with a registered fungicide active against downy mildew.

Hops

Downy mildew (Pseudoperonospora humuli) – Suppression only

450 mL/ha (182mL/ac)

Must be tank mixed with a registered fungicide active against downy mildew.

Leafy vegetables

Downy mildew (Bremia lactucae) – Suppression only

450 mL/ha (182mL/ac)

Must be tank mixed with a registered fungicide active against downy mildew.

Potatoes

Tuber blight (Phytophthora infestans) – Suppression only
Late blight (Phytophthora infestans)

450 mL/ha (182mL/ac)

Must be tank mixed with one of Polyram® DF, Dithane® DG Rainshield® or Bravo® 500.