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AGROTAIN™, the AGROTAIN logo, ANVOL™, the ANVOL logo, CENTURO™, the CENTURO logo, ARMOUR™, the ARMOUR logo, OPTRIENT™, the OPTRIENT logo, N-TEGRATION™, the N-TEGRATION logo, SUPERU™, and the SUPERU logo, TRIBUNE™, the TRIBUNE logo, SYNTHOS™, the SYNTHOS logo, NUTRICARE™, the NUTRICARE logo, WOLF TRAX™, the WOLF TRAX logo, PROTIVATE™, the PROTIVATE logo, 3-TRAX™, DDP™, CROP MIX™, NU-TRAX™ and EVENCOAT™ are trademarks of Koch Agronomic Services, LLC. Koch, the Koch logo and Principle Based Management™ are trademarks of Koch IP Holdings, LLC. © 2025 Koch Agronomic Services, LLC. All Rights Reserved.

1. EPA EEF Challenge Submission data: 30% reduction - corn (Chatterjee et al, 2016); 34% reduction - corn (Chatterjee et al, 2016); 45% reduction - corn (Yang et al, 2016); 35% reduction - corn (Eagle et al, 2017); 48% reduction - irrigated no-till corn (Halvorson et al, 2010); 53% reduction - semi-arid irrigated corn (Dugan et al, 2017); 43.8% reduction - sandy loam soil (Awale and Chatterjee, 2017).

The data and material contained herein are provided for informational purposes only. No warranty, express or implied, is made including, but not limited to, implied warranties of merchantability and fitness for a particular purpose, which are specifically excluded. Results may vary based on a number of factors, including environmental conditions. Before use, consult the product packaging and labeling for information regarding the product's characteristics, uses, safety, efficacy, hazards and health effects.

Not all products may be available in your jurisdiction.

CENTURO is not registered for sale or use in all jurisdictions. In the United States, contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state. Results may vary based on a number of factors, including environmental conditions. Improvements in nutrient use efficiency, yield and nitrate leaching may not be observed in all cases.

PROTIVATE NU5-LUX is not available for sale, use or distribution in California.

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Latest Resources

SPREADERArticle3 Factors to Consider When Selecting an Enhanced Efficiency Fertilizertractor in fieldArticleCombating Nitrogen Loss: A Dual-Action Approach to UAN Stabilizationfertilizer in a trailerArticleExperts Answer Top Questions on Smarter Phosphorus Managementgrower looking at a handful of treated seed ArticleThe Spring Seed Enhancement Guide: 3 Things to Know Before You Plant wolf trax treated fertilizer in semi trailerArticleThe Evolution of WOLF TRAX™ DDP™ Micronutrients and What It Means for Growers

December 21, 2023

Bacillus Spp: The Bioactive Ingredient in SYNTHOS

This can be an issue for growers because phosphorus is needed for energy storage and transfer and is vital for early vigorous growth. It also helps stimulate root and tiller development, assists in disease resistance, promotes reproduction and accumulates in the seed for future use.

IDENTIFYING A PHOSPHORUS DEFICIENCY

With the importance of these functions, it is easy to see how a phosphorus deficiency could be detrimental to a grower’s overall yield. To determine if a crop is deficient in phosphorus, watch for these symptoms:
• Browned leaves or leaves tinged with purple, bronze or red.
• Stunted leaves where the growth is underdeveloped.
• Delayed or poor root growth.
• Leaves thicken and become stiff and dry.
• Older and lower leaves are affected first.

HOW TO INCREASE PLANT-AVAILABLE PHOSPHORUS LEVELS

The two factors that influence the amount of phosphorus available for plant uptake are, the amount of phosphorus in the labile pool and the relative insolubility of the element. Bacillus spp., the bioactives in SYNTHOS™ nutrient enhancer, can help improve the solubilization of phosphorus fertilizer into plant-available forms, allowing increased nutrient uptake.

SYNTHOS, a plant growth-promoting rhizobacteria (PGPR) product, has a unique formulation containing five specific strains of Bacillus in the form of colony-forming spores. These bacteria colonize the crop’s roots, or rhizosphere, and produces organic acids and enzymes. This improves the solubilization of phosphorus fertilizer into forms accessible to the plant, releasing bound nutrients. The bacteria also produces growth metabolites that promote a more robust root system, therefore improving nutrient and water access and optimizing the crop’s growth. So how does this process work?

HOW BACILLUS HELPS OPTIMIZE PHOSPHORUS UPTAKE

 

LEARN MORE

To learn more about SYNTHOS or Bacillus Spp. contact a Koch Agronomic Services (KAS) representative and see how SYNTHOS is a must have for any operation whose soil is facing a phosphorus deficiency.
 


 

Resource Categories
WheatArticleSYNTHOSSeed Enhancement

Despite having a critical role in crop production, phosphorus is one of the most widely deficient nutrient in soils.