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Last Updated: 7/13/2026

Amplitude® ST

Active Ingredient: Bacillus amyloliquefaciens strain F727 cells

2 x 2.5 gal, bulk, NR 265

The active ingredient in Amplitude® ST is a beneficial rhizobacterium that colonizes plant root hairs, leaves and other surfaces to prevent establishment of fungal and bacterial plant diseases. Amplitude ST has a protective effect because it inhibits spore germination and mycelial growth on the colonized roots.

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    • Natural chemistry produced during the fermentation process inhibits pathogens and
      triggers the plant to produce defensive compounds.
    • Provides suppression of soil-borne Fusarium, Phytophthora, Pythium, Rhizoctonia,
      Verticillium and other fungal and bacterial diseases.
    • Compatible with many commonly used pesticides, fertilizers, adjuvants
      and surfactants.
    • Labeled for use on corn, soybeans, cereals, dry beans, pulse crops, cotton,
      sunflowers, canola and potatoes.
    • Amplitude is a registered trademark of ProFarm Group, Inc. and used under license agreement with Albaugh, LLC.

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