SERTIVO® is a microbial solution based on Pseudomonas pergaminensis strain 1008 for foliar application. By enhancing photosynthetic efficiency, it helps plants make better use of available resources, promoting stronger growth, improved crop vigor, and increased yield potential across a wide range of crops.
Mode of action
Pseudomonas pergaminensis is a plantgrowth-promoting rhizobacterium (PGPR) with multiple modes of action:
Produces phytohormones (mainly auxins such as IAA), promoting plant growth and development.
Releases compounds such as 2,3-butanediol and acetoin, which act as biostimulants.
Produces gabD (aminotransferase) that reduces stress.
Activates photosystems I and II.
Crops: Cereals, row crops and veggies
Main Crops: Potato, Soybean, Tomato
Benefits
Improved plant health and resilience against diseases.
More uniform crop establishment and development.
Higher yield potential and crop performance.
Reduced plant stress under challenging environmental conditions.
Biostimulants
Foliar Azospirillum for better roots, nutrition and biomass.
Rizospirillum Foliar leverages the proven benefits of Azospirillum argentinense Az39 to promote root growth, improves nutrient and water uptake, and supports biological nitrogen fixation. It helps growers build stronger, more resilient crops while maximizing productivity across a broad range of agricultural systems
Mode of action
Azospirillum argentinense works systemically and promotes plant growth through multiple mechanisms:
Biological Nitrogen Fixation (BNF): Converts atmospheric nitrogen (N₂) into ammonium, making it available to the plant.
Phytohormone Production: Synthesizes plant hormones like auxins (e.g., IAA), gibberellins, and cytokinin, which enhance root development and plant vigor.
Improved Nutrient Uptake: Enhances uptake of N, P, K, and other micronutrients by improving root architecture.
Siderophore Production: Helps solubilize and uptake iron.
