FUNGICIDES FOR CONTROLLING CERCOSPORA LEAF SPOT
Common Name
Tradename
FRAC Group
MANAGEMENT RECOMMENDATION
thiophanate methyl
3336, T-methyl
1
copper
Camelot® O, CuPRO®5000, Kalmor®, Kocide®, Phyton® 27
M01 M03 M05
mancozeb
Protect TM DF, Manzate®
chlorothalonil
Daconil Ultrex®, Daconil Weatherstik®
chlorothalonil + DMI
Concert® II *
M05 + 3
+ A void using infected seed or cuttings. Eliminate overhead
DMI
Avelyo®, Banner Maxx®, Eagle®, Terraguard®
3
DMI + SDHI strobilurin
Postiva TM
3 + 7
irrigation or exposure to rainfall. Water during the day when plant leaves have the greatest cache to dry quickly. Provide uniform spray coverage of both sides of the leaf for adequate control and add a wetting agent when leaves are very waxy.
Compass®, Heritage®, Empress® Intrinsic®, Fame®
11
Broadform®, Orkestra® Intrinsic®, Pageant® Intrinsic®, Mural®
strobilurin + SDHI
7 + 11
Follow the product label and rotate between FRAC groups to reduce resistanace development * Outdoor use only
FUNGICIDES FOR CONTROLLING CERCOSPORA LEAF SPOT
Common Name
Tradename
FRAC Group
mancozeb
Protect TM DF, Manzate®
M03 M05
chlorothalonil
Daconil Ultrex®, Daconil Weatherstik®
chlorothalonil + DMI
Concert® II *
M05 + 3
DMI
Avelyo®, Banner Maxx®, Eagle®, Terraguard®
3
DMI + SDHI strobilurin
Postiva TM
3 + 7
Compass®, Heritage®, Empress® Intrinsic®, Fame®
11
Broadform®, Mural®, Orkestra® Intrinsic®, Pageant® Intrinsic®
strobilurin + SDHI
7 + 11
fludioxonil
Medallion®
12
Broadform®, Orkestra® Intrinsic®, Pageant® Intrinsic®, Mural®
strobilurin + SDHI
7 + 11
Follow the product label and rotate between FRAC groups to reduce resistanace development * Outdoor use only
TROPICAL PLANTS COMMONLY AFFLICTED BY CERCOSPORA
TROPICAL PLANTS COMMONLY AFFLICTED BY CERCOSPORA
Bord-of-paradise
Hydrangea Ligustrum
Cordyline
Ligustrum Peperomia
Reach out to your Harrell’s rep for more information.
Croton
Cordyline
Doryopteris
Philodendron Pittosporum Rhapis palm
Crape myrtle
Liriope
Ficus
Croton
Peperomia
Heliconia
Dryopteris Euphorbia
Philodendron Pittosporum Rhapis palm Spathiphyllum
Ficus
Heliconia
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