INNOVATIVE SOLUTIONS FOR SUSTAINABLE AGRICULTURE
SETTING STANDARDS
FOR SUSTAINABLE PERFORMANCE
We work closely with growers to understand their needs and develop economically and environmentally sustainable biostimulants. Whether you’re looking to increase abiotic stress tolerance, nutrient use efficiency, or crop quality, our biostimulants are designed to meet your specific productivity challenges.
Explore our range of biostimulant solutions.
Promoting Healthy Growth with Soil Salinity
Growers can produce high-value fruits and vegetables in salinised soils with the help of BLOCSAL® with PSI® 475 Precision Technology. By improving the plant’s tolerance to salt and enhancing water retention, this technology leads to greater yields and improved marketable quality, giving growers the confidence and reassurance to meet their production goals.
The Impact of Salinity on Crop Production
One of the major abiotic stresses affecting crop production in arid and semi-arid areas is salinity. Most high value fruit and vegetable crops are sensitive to salt and are growing in salinized soils that have accumulated toxic ions such as sodium (Na+) and chloride (Cl–). This ion accumulation in the root zone is often caused by limited access to high quality water in irrigation programmes.
The Smart Solution for Salinity
BLOCSAL® with PSI® 475 Precision Technology improves salinity stress tolerance in plants by accumulating osmoprotectants like proline and sucrose, which actively help plants to retain water. Additionally, BLOCSAL® with PSI® 475 Precision Technology upregulates the expression of sodium (Na+) transporters genes, restricting Na+ translocation from roots to leaves, and promotes potassium (K+) accumulation in roots. It allows the maintenance of higher K+/Na+ ratios in both leaf and root tissue, which is known as a key predictor of salinity stress tolerance. These specific tolerance responses to salinity stress are complemented with additional benefits at the biochemical level (e.g., photosynthetic pigments and soluble protein content). This helps plants to retain crop growth, productivity, and quality under salinity stress conditions.
Anywhere you see the PSI® 475 Precision Technology mark, we have confirmed that this product contains specific bioactives that help improve yield under salt stress conditions.
MODE OF ACTION: HOW DOES BLOCSAL® WORK?
Strengthens osmotic stress tolerance for improved water uptake
Decreases ion toxicity (greater K+/Na-) under saline conditions
Increases metabolic activity leading to better Brix and fruit size
Profitable Pepper Production Under Extreme Salinity
A glasshouse trial was conducted on red bell pepper to evaluate the performance of BLOCSAL® under saline growing conditions. The crop was grown at a density of 20,000 plants/ha using highly saline irrigation water, with electrical conductivity of 6–7.5 dS/m, equivalent to approximately three times the salinity tolerance threshold for bell pepper. BLOCSAL® was applied foliarly at 1 L/ha across four applications, with yield and quality assessed over 35 harvests across six months alongside leaf and soil mineral analysis. BLOCSAL® reduced ionic toxicity in leaf tissue by increasing the potassium‑to‑sodium ratio by 7.4% and decreasing chloride levels by 12.3% compared to the control. These improvements translated into higher marketable yield and increased profitability, delivering a net margin increase of over €1,800/ha and a return on investment of 23:1, demonstrating BLOCSAL®’s effectiveness under high salinity conditions.
Take the next step towards a more sustainable future
Suitable for the Following Crops:
Tree Fruits
Vegetables
Maximise Crop Yields and Minimise Nitrogen Use with PSI® 362 Precision Technology
PSI® 362 Precision technology helps farmers optimise the yield of their grass, wheat, barley, and other crops. This allows for a reduction of up to 25% of nitrogen (N) use without any yield penalty or changes in farmer practice.
The Economic & Environmental Impact of Nitrogen
Nitrogen (N) is the most important macronutrient used in agricultural systems to enhance crop yields. Excessive nitrogen use in farming not only increases costs but also leads to environmental pollution. It is critical to address this issue while still maintaining & maximising crop yields to feed the growing global population.
Improving Nutrient Efficiency & Crop Performance
PSI® 362 helps crops utilise nitrogen more effectively, reducing the need for excessive nitrogen fertilisers without compromising yields. This allows farmers to optimise yields while lowering their costs and minimising the environmental impact of farming.
Co-applied for Efficiency
PSI®362 is co-applied with NPK fertilisers. It is expertly coated onto NPK fertiliser granules for seamless integration on farm, without the need for additional application passes. This also provides benefits to fertiliser manufacturers and blenders as it reduces fertiliser input requirements and production costs.
MODE OF ACTION: HOW DOES PSI®362 WORK?
Modulates key genes determining N uptake and assimilation
Promotes rapid biomass increase and nitrate uptake
Promotes plant growth & influences nitrogen dynamics by accelerating nitrogen utilisation
Reducing Environmental Loss, Enhancing Economic Gains
Take the next step towards a more sustainable future
Suitable for the Following Crops:
Grass
.
Barley
Wheat
Fostering Stronger Healthier Crops
PSI® Technology biostimulants increase crop quality & marketable yield through faster emergence, stronger root growth, enhanced vigour, increased flowering and increased yield. Our solutions make for more uniform harvests, allowing producers to achieve their desired size and shape grades needed for their markets. This enables growers to get more from every plant, every hectare, every season.
Environmental Pressures & Nutritional Stress
Climate change, land scarcity, and increasingly intensive farming systems are placing crops under greater nutritional stress, limiting their ability to reach full growth and development potential. At the same time, shifting weather patterns and more frequent extreme conditions disrupt nutrient availability and uptake.
These challenges are compounded by growing demands for more sustainable practices. As a result, growers must now deliver higher yields and improved crop quality under conditions where plants are less able to access and utilise the nutrients they need to thrive.
Trusted Performance & Predictable Results
BARRAMAR® with PSI® Technology contains targeted bioactives designed to enhance crop quality and marketable yield by improving carbon fixation and photosynthesis, strengthening foliage and root development, and optimising the uptake, transport, and use efficiency of macro- and micronutrients. This drives stronger plant metabolism and growth efficiency, under moderate abiotic and nutritional stress conditions.
By improving nutrient use efficiency (NUE) and increasing energy availability within the plant, BARRAMAR® supports improved flowering and fruit set, while ensuring a consistent supply of nutrients and photoassimilates to developing fruits. The result is enhanced yield and key quality markers important to growers and buyers, including fruit set, °Brix, colour, and size.
MODE OF ACTION: HOW DOES BARRAMAR® WORK?
Increased macro- & micronutrient uptake & transport
Stronger roots & enhanced carbon fixation & photosynthesis
Abiotic stress tolerance during moderate stress events
Improved yield quality markers
UNLOCKING MICRONUTRIENT EFFICIENCY IN NECTARINE CROPS
A field trial conducted in a 12‑year‑old nectarine orchard in Blanca, Murcia (Spain) evaluated the effect of combining BARRAMAR® with foliar micronutrients under alkaline soil conditions. All treatments received standard fertilisation, with selected plots receiving Zn and Mn either alone or together with BARRAMAR®, applied during key flowering and fruit development stages. Results showed that while micronutrients alone improved yield, the combined application of BARRAMAR® and micronutrients delivered the strongest response, significantly increasing Fe, Zn and Mn levels in leaf tissue and uniquely improving zinc concentration in fruit flesh, indicating enhanced nutrient translocation. This treatment also produced the best overall balance of yield, fruit quality (Brix/TA) and economic return, demonstrating the value of BARRAMAR® in improving micronutrient efficiency, fruit quality and profitability in nectarine production.
Take the next step towards a more sustainable future
Suitable for the Following Crops:
Tree Fruits
Tree Nuts
Soft Fruits
Vegetables
Grapes
Cereals
Securing Food Supply in a Changing Climate
PSI® Technology biostimulants help increase and optimise the defences found within the plant making them more tolerant and reducing damage that might be incurred on quality and yield. This helps make the plant stronger and increases their ability to grow normally even when conditions are sub-optimal.
The Impact of Extreme Weather Events
Climate change is significantly impacting food security. Rising temperatures and more frequent extreme weather events, such as heatwaves, are increasing levels of abiotic stress in crops. This stress negatively affects key plant processes, including seed germination, plant development, respiration, and photosynthesis. Critically, reproductive development is highly sensitive to these conditions, with heat events impairing pollen viability and ovule development, leading to poor fertilisation, reduced fruit set, and ultimately lower yields.
A Compatible Biostimulant that Maximises Results
MARTELLO® with PSI® technology contains targeted bioactives designed to address abiotic stress and support crop performance under challenging conditions. With more bioactives per litre, MARTELLO helps maximise retention of marketable yield under stresses such as heat, cold, salinity, and drought. Critically, during heat stress events, it supports key reproductive processes by helping maintain pollen viability and ovule development, promoting improved fertilisation and fruit set.
Anywhere you see the PSI® Technology mark, we have confirmed that this product contains specific bioactives that enhance plant tolerance to abiotic stress.
MODE OF ACTION: HOW DOES MARTELLO® WORK?
Increased pollen and ovule viability, by accumulating protective biomolecules, increases fruit set under high & prolonged abiotic stress.
Improves the transport of photosynthetic products and nutrients to developing fruits during stress conditions.
Abiotic stress tolerance during extreme and prolonged stress events.
Improved yield & quality markers
Enhancing Fruit Set and Returns in Pear Production
A field trial was conducted in a 12-year-old pear orchard (cv. Ercolini) in Jumilla, Murcia (Spain) to evaluate the impact of MARTELLO® on fruit set, yield and profitability. The trial followed a randomised complete block design under standard fertilisation, irrigation and crop protection practices, with MARTELLO® applied foliarly at key reproductive and early fruit development stages. Although environmental conditions during pollination and fruit set were largely non-limiting, MARTELLO® increased fruit set by 15% compared to the untreated control, a response consistent with the moderate-to-low fruit set potential of the variety. A heat event occurring during late fruit ripening was the only notable stress observed. The improvement in fruit set translated into a 5.4% increase in yield and an additional €208/ha in profit, demonstrating MARTELLO®’s ability to enhance marketable yield and economic return during periods of abiotic stress or varieties with low fruit-set potential.
Take the next step towards a more sustainable future
Suitable for the Following Crops:
Tree Fruits
Tree Nuts
Soft Fruits
Vegetables
Grapes
Cereals
Systemic Action to Tackle Pod Shatter
SEALICIT® with PSI® 759 Precision Technology helps farmers maximise yield and buys time without compromising on yield by allowing full ripening of pods without shattering. As a result, this provides a new level of harvest flexibility for farmers through delayed harvests and variety choice as well as a wide application window and improving field hygiene for the following rotations.
Growers risk losing up to 25% of Annual Yield
Soybean & Oil Seed Rape (OSR) crops develop dry fruits that shatter along a specifically developed junction on the pod. The pod shattering junction provides an efficient, and successful seed dispersal mechanism for the plant but it can limit crop yield for growers, with average yearly seed losses at 15-25%.
Enhancing Yield & Security for Growers
SEALICIT® with PSI® 759 Precision Technology is associated with increased pod shattering resistance. PSI® 759 Precision Technology utilises a novel combination of plant signaling biomolecules, that naturally programme the plant to modulate the expression level of major genes regulating pod dehiscence, delivering maximum yield and security. PSI® 759 Precision Technology is one of the first biostimulant products in Europe approved under the EU Fertilising Products Regulation (FPR) 2019/1009 and carries the CE mark on all product packaging (Read more about CE certification here)
Anywhere you see the PSI® 759 Precision Technology mark, we have confirmed that this product contains specific bioactives that reduces pod shatter through a physiological mode of action.
MODE OF ACTION: HOW DOES SEALICIT® WORK?
Downregulation of key genes involved in pod shatter control (AtIND, AtFUL, and AtRPL).
Reduction in lignin biosynthesis produces stronger pods with reduced shatter
Buys Time Without Compromising on Yield
Our data shows that one single foliar spray of SEALICIT® with PSI® 759 Precision Technology improves the pod shattering resistance in different OSR varieties (see Łangowski et al., 2019). Results obtained in independent field trials showed that PSI® 759 Precision Technology increased pod shattering resistance through the standardised random impact test (RIT). This improvement was associated to the downregulation of INDEHISCENT (IND), the master regulator gene responsible for pod shatter in OSR. Overall, SEALICIT® with PSI® 759 Precision Technology has been tested in more than 90 field trials in OSR and soybean, increasing seed yield on average by 5%.
Take the next step towards a more sustainable future
Suitable for the Following Crops:
Soybean
Oil Seed Rape
Promoting Optimal Water Use Efficiency
PSI® 433 Precision Technology promotes optimal plant growth and yield where water availability is low. By supporting optimal water use efficiency, growers can ensure that their crops have the resources they need to grow and thrive.
Water Shortages, a Constant Threat for Growers
Water shortages can pose a significant challenge for fruit and vegetable production. These crops require a consistent and adequate supply of water for optimal growth and yield. In many regions, however, water resources are limited, and droughts can exacerbate this problem. They are often faced with long periods of water shortages which negatively impact yield and fruit composition.
Unlocking Crop Potential with Advanced Water Use Efficiency
ISKAMAR with PSI® 433 Precision Technology utilises a novel combination of plant signalling biomolecules, that improve water uptake, retention and use efficiency for greater marketable yield development under water deficit conditions (either because of significant agricultural drought stress or the implementation of a deficit irrigated programme).
Anywhere you see the PSI® 433 Precision Technology mark, we have confirmed that this product contains specific bioactives that improve water use efficiency.
MODE OF ACTION: HOW DOES ISKAMAR® WORK?
Improves stress tolerance through the accumulation of defence proteins & increased production of secondary metabolites
Improves carbohydrate and calcium transport in water-stressed conditions
Optimisation of stomatal closure for water stress and increased relative water content
Overcoming Water Deficit Conditions to Protect Crops
High levels of soil moisture deficit (SMD) can have adverse impact on plant photosynthesis, respiration or reproductive organs, leading to significant marketable yield losses. Plant relative water content (RWC) is a useful physiological marker that can be used to determine the water use efficiency of the crop. A more positive RWC indicates a higher degree of water retention. ISKAMAR with PSI® 433 Precision Technology improved the RWC status of treated potato plants throughout a season characterised for a significant agricultural drought. Potato plants were less affected by water deficit conditions, increasing marketable yield by 16.1% versus the untreated control.
Take the next step towards a more sustainable future
Suitable for the Following Crops:
Tree Fruits
Vegetables
