SysTec 1998® is a systemic fungicide a chemical compound designed to kill or stop fungal spores from germinating and creating a fungal infectionthe colonization of a tree by a pathogen (not insect) as in oak wilt or Dutch elm disease.. used to control various foliar diseases which may cause unsightly leaf damage, unseasonal leaf drop, thinning canopies, and a generally weakened and stressed appearance. These diseases are not typically life-threatening; however, by attacking the foliage, they can make the tree susceptible to other harmful organisms.
The liquid formulation of SysTec 1998® provides excellent tank mix compatibility and ease of application.
SysTec 1998® is labeled for the following tree and shrub diseases:
- Anthracnose, black spot, apple scab, scab diseases, leaf spot diseases, powdery mildew, tip blight of pine, stem and crown rot (cylindrocladium rot and thielaviopsis rot)
More information and a rate card are available in the Systec 1998 Product Guide.
For powdery mildew & botrytis: apply 2.95mL in a gallon of water. For all other diseases: apply 5.9 mL in a gallon of water.
Applications can be made as soon as the disease first appears. Repeat applications at 10 – 14 day intervals during the growing season. Shorten the interval during humid, rainy weather.
Note: This product cannot be sold in the following states: AK, AZ, CO, DC, HI, IA, KY, MT, NE, NM, NV, ND, SD, UT, WY. We apologize for any inconvenience this may cause.