Table 5 ANR-1087

Table 5. Chemical Control Of Pythium And Phytophthora Root Rot.

Fungicide
Rate Per 100 Gallons Comments

etridiazole

Truban 5G 10 ounces/cu. yd. media Dry Soil Mix. Retreat as needed after 4 to 12 weeks with a fungicide drench.

6-8 lb./1,000 sq. ft. Broadcast. See label for spreader settings.

etridiazole + thiophanate-methyl

Banrot 40W 6-12 ounces Soil Drench: Apply with enough water to saturate soil or medium. Irrigate immediately. Retreat every 4 to 12 weeks.

Banrot 8G
1 lb./cu. yd. media Dry Soil Mix. Retreat after 4 to 12 weeks with a recommended fungicide drench as needed.

fosethyl-AL

Aliette WDG
0.4 to 0.8 lb. Soil Drench. Reapply every 30 days as needed.

2.5-5.0 lb. Foliar Spray. Reapply every 30 days as needed.

0.5-0.8 lb./ cu. yd. media Dry Soil Mix. Use only on well rooted plants. Treat as needed with a recommended fungicide after 30 days.

metalaxyl

Subdue 2E 1-4 fluid ounces Soil Drench. Apply every 2 to 3 months as needed.

2-5 fluid ounces Soil Drench on Established Plants in Landscape. Broadcast or band with enough water to cover root zone. After application, irrigate with ½ inch water if rain does not occur within 7 days.

Subdue 2G 62-125 ounces Broadcast. Covers 1000 sq. ft. of bed area. Repeat at 2 to 3 month intervals as needed.

4-12.5 oz./ cu. yd. media Dry Soil Mix or Incorporated.Thoroughly mix and irrigate with enough water to wet root zone. Retreat as needed after 2 to 3 months.

propamocarb

Banol 67S 25 fluid ounces Soil Drench. Repeat at 3 to 4 month intervals.

metalaxyl + thiophanate-methyl

DRENCHPAK 1 pkg. 3336 +
1 pkg. Subdue II At Seeding: Mix 1 gallon of stock solution per 100 gallons of drench solution. Agitate gently. Apply 0.5 to 1 pint of solution per square foot of bench or bed area at 21- to 28-day intervals as needed.

1.5 pkg. 3336 + 1 pkg. Subdue II At Transplanting: Apply 1 to 2 pints of solution per square foot of bench or bed area and repeat at 21- to 28-day intervals as needed. Agitate gently.

**Table 5. Chemical Control Of Pythium And Phytophthora Root Rot.**
Fungicide	Rate Per 100 Gallons	Comments
etridiazole
Truban 5G	10 ounces/cu. yd. media	Dry Soil Mix. Retreat as needed after 4 to 12 weeks with a fungicide drench.
	6-8 lb./1,000 sq. ft.	Broadcast. See label for spreader settings.
etridiazole + thiophanate-methyl
Banrot 40W	6-12 ounces	Soil Drench: Apply with enough water to saturate soil or medium. Irrigate immediately. Retreat every 4 to 12 weeks.
Banrot 8G	1 lb./cu. yd. media	Dry Soil Mix. Retreat after 4 to 12 weeks with a recommended fungicide drench as needed.
fosethyl-AL
Aliette WDG	0.4 to 0.8 lb.	Soil Drench. Reapply every 30 days as needed.
	2.5-5.0 lb.	Foliar Spray. Reapply every 30 days as needed.
	0.5-0.8 lb./ cu. yd. media	Dry Soil Mix. Use only on well rooted plants. Treat as needed with a recommended fungicide after 30 days.
metalaxyl
Subdue 2E	1-4 fluid ounces	Soil Drench. Apply every 2 to 3 months as needed.
	2-5 fluid ounces	Soil Drench on Established Plants in Landscape. Broadcast or band with enough water to cover root zone. After application, irrigate with ½ inch water if rain does not occur within 7 days.
Subdue 2G	62-125 ounces	Broadcast. Covers 1000 sq. ft. of bed area. Repeat at 2 to 3 month intervals as needed.
	4-12.5 oz./ cu. yd. media	Dry Soil Mix or Incorporated.Thoroughly mix and irrigate with enough water to wet root zone. Retreat as needed after 2 to 3 months.
propamocarb
Banol 67S	25 fluid ounces	Soil Drench. Repeat at 3 to 4 month intervals.
metalaxyl + thiophanate-methyl
DRENCHPAK	1 pkg. 3336 + 1 pkg. Subdue II	At Seeding: Mix 1 gallon of stock solution per 100 gallons of drench solution. Agitate gently. Apply 0.5 to 1 pint of solution per square foot of bench or bed area at 21- to 28-day intervals as needed.
	1.5 pkg. 3336 + 1 pkg. Subdue II	At Transplanting: Apply 1 to 2 pints of solution per square foot of bench or bed area and repeat at 21- to 28-day intervals as needed. Agitate gently.

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