Precision Laboratories - Signum Bio-Inducer


Signum® is an innovative single-component bio-inducer for soybeans that sets a new standard for efficacy and convenience in seed inoculation.

Signum maximizes the natural capability of soybeans to generate nitrogen so growers can better manage crop inputs and enhance yield. Three novel technologies stimulate bacteria for aggressive infection, strengthen the cell wall for greater desiccation resistance and enable single-component formulation.

Signum is a registered trademark of Rizobacter S.A.

Features & Benefits

  • One component to eliminate product mixing
  • Low use rate for ease of seed handling
  • Three unique technologies for enhanced crop yield
  • Facilitates early communication between the root and the rhizobia bacteria
  • Acts early in the plant development process following seed germination
  • Activates microbial and plant physiology to maximize capacity to fix nitrogen
  • Stimulates mechanisms for abiotic stress resistance

Use Rates

1.0 fl. oz. per 140,000 seeds, or 2.0 fl. oz. per 100 lbs. of seed


1x400 fluid ounce container (Treats 400-140,000 seed units, or 200 cwt.)
[Product No. 547-400Y2]

10x40 fluid ounce containers (Treats 40-140,000 seed units, or 20 cwt per container. Full case treats 400-140,000 seed units, or 200 cwt.)
[Product No. 547-40Y2]

Get More Info

Let us know if you have any questions, comments or suggestions. Contact us now.

Precision Laboratories is a leading provider of specialized chemistries applied to plants, seeds, soil and water to maximize resource and biological performance potential while stewarding the environment.

To speak with a sales representative, please call 1-800-323-6280

Contact Info

Mailing & Shipping Address:
1429 S. Shields Drive
Waukegan, IL 60085

Customer Service:
(7:30 am to 4:30 pm Central Time)
800-323-6280 (In the U.S. or Canada)

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