Chemical Abstracts name

2-[(trichloromethyl)thio]-1H-isoindole-1,3(2H)-dione 

 

Biochemistry Non-specific thiol reactant, inhibiting respiration.

 

Mode of action Foliar fungicide with protective action.

 

Uses Control of downy mildews, powdery mildews, leaf spot diseases, scab, excoriosis, black rot, white rot, Gloeosporium rots, Botrytis, Alternaria, Pythium, and Rhizoctonia spp. in pome fruit, stone fruit, soft fruit, citrus fruit, vines, olives, hops, potatoes, lettuce, cucurbits, onions, leeks, celery, tomatoes and ornamentals.

 

Phytotoxicity Non-phytotoxic, except to sweet cherries and the D'Anjou variety of pears. Russetting is possible in sensitive apple varieties, if applied early in cropping.

 

Compatibility Incompatible with strongly alkaline materials.

 

Formulation 50%WP, 80%WDG