Spera™ 240 FS contains myclobutanil, which protects cotton seed and seedlings from sore shin (Rhizoctonia solani) and black root rot (Thielaviopsis basicola). Spera 240 FS works under a wide range of growing conditions and in varied soil types to ensure healthier, more vigorous seedlings.


  • Protects seed and emerging plant from sore shin and black root rot
  • Can be applied with other seed treatments for a broader-spectrum control
  • Convenient flowable formulation
  • Excellent value


  • 2 x 2.5 gal
  • 260 gal
  • for custom blend


  • Myclobutanil (240 g/l)

**Consult label for additional use and rate information