Regalia® CG Biofungicide - 1gal - OMRI Listed®

Regalia CG Biofungicide 1gal -- OMRI Listed | Induced Systemic Resistance

Regalia CG is a preventative biofungicide with a unique mode of action: Induced Systemic Resistance (ISR). Unlike conventional fungicides that directly kill pathogens, Regalia CG activates the plant's own natural defense mechanisms, triggering the production of plant defense compounds that suppress fungal pathogens before infection establishes. This ISR mechanism is distinct from all conventional fungicide classes, making Regalia CG an effective rotation partner for managing fungicide resistance in IPM programs. Active ingredient: Reynoutria sachalinensis extract. OMRI Listed for organic and conventional crop use. Manufactured by Pro Farm Group Inc. (formerly Marrone Bio Innovations).

Key Features & Benefits

• Induced Systemic Resistance (ISR) -- Unique Mode of Action: Regalia CG activates systemic plant defense pathways, stimulating phytoalexins, cell wall-reinforcing compounds, and other natural defense chemicals. This mechanism is completely distinct from conventional fungicide classes, providing a resistance-break rotation option with no cross-resistance risk.
• Improves Plant Health & Stress Tolerance: In addition to disease suppression, ISR activation improves the crop's overall tolerance to environmental stress.
• Stand-Alone or Tank-Mix: Effective as a stand-alone preventive biofungicide, or in rotation and combination with conventional fungicides.
• Broad Disease Spectrum: Controls Anthracnose, Downy Mildew, Botrytis, Powdery Mildew, and more. See label for complete disease list.
• Wide Use Site Coverage: Greenhouse crops, ornamental plants, turf, edible crops (fruits, vegetables, herbs), and field crops.
• 1gal Size: Application Rate: 6 to 11 oz per 100 gallons. REI: 4 hours. Signal Word: Caution.

Who Should Use This

Commercial growers, greenhouse operators, nursery managers, and organic producers managing fungal disease pressure who need a rotation partner with a completely distinct mode of action from conventional fungicide classes. Particularly valuable in programs where powdery mildew, Botrytis, or downy mildew resistance to conventional fungicides is a concern.

Frequently Asked Questions

What is Induced Systemic Resistance (ISR)?

Induced Systemic Resistance is a natural plant defense mechanism triggered by certain biological signals. When Regalia CG is applied, the Reynoutria sachalinensis extract activates ISR pathways throughout the plant, triggering the production of natural defense compounds that resist fungal infection.

Can Regalia CG be used in a conventional fungicide rotation?

Yes. Regalia CG's ISR mode of action is completely distinct from all conventional fungicide FRAC groups, so it can be rotated with or tank-mixed alongside conventional fungicides to strengthen disease control programs and help manage resistance risk.

When should I apply Regalia CG for best results?

Regalia CG is most effective when applied preventively, before disease pressure establishes, since ISR requires time for plant defense activation. Begin applications early in the production cycle and continue on a regular preventive schedule.

What size options does Regalia CG come in besides 1gal?

Regalia CG is also available in other package sizes to match different operation scales. Check current availability, as the appropriate size depends on your application volume and spray frequency.