Systec 1998

  • Foliar Spray

SysTec 1998® is a systemic fungicide 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.

Application Type(s)

Foliar Spray


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.

Systec 1998 is available in the following sizes/variations.

Systec 1998

2.5 gallons (416)
Price: $502.63

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