Magistrate R100: foliar magnesium, molybdenum and sulphur fortified with R100 biostimulant

Magnesium is key nutrient used in photosynthesis, ensures optimal enzyme activity for protein synthesis and has roles in aiding phosphate and nitrogen metabolism together with energy transfer. Molybdenum is important for grain set and embryo maintenance. It is involved in enzyme functions associated with nitrate reduction and sulphur metabolism. Molybdenum deficiency in brassica crops, especially cauliflower, can lead to a narrowing of leaves known as “whiptail”. R100 biostimulant boosts the uptake and utilization of cationic nutrients (e.g. Mg) and increases cytokinin levels to stimulate growth.

Why does magnesium matter to crops?

Magnesium is essential for plant growth as a key component of the chlorophyll molecule at the heart of photosynthesis. It is important for the metabolism of phosphate and nitrogen as well as being crucial for a large
number of enzymes necessary for plant growth and protein synthesis. Magnesium along with potassium regulates water uptake by the plant and adequate magnesium levels are important for the establishment of a crop.

What impact does magnesium have on chlorophyll?

Magnesium is in the centre of the chlorophyll molecule and so it is usual to see that the increases in nutrient uptake caused by Magistrate R100 lead to more chlorophyll production in the leaves. Raised chlorophyll levels will enhance the amount of photosynthesis in the crop that will positively affect growth and development and often feed through to increased yield.

Why do molybdenum and sulphur matter to crops?

Molybdenum is important for nitrogen fixation; therefore, legumes have a particularly high requirement. However, it is also a component of the Nitrate Reductase enzyme which is used by all crops to assimilate nitrates into proteins. Sulphur is vital in protein synthesis as a component of some amino acids and is also important for the correct function of several enzymes.

Information

Benefits

  • New formulation with R100 to ensure rapid magnesium uptake
  • Balanced composition to support photosynthesis and protein production
  • Easy to use formulation
  • Readily compatible.

Contains

Contains % w/w g/l
Magnesium MgO 6.10 73.81
Molybdenum Mo 0.50 6.05
Sulphur SO3 12.10 146.41

Agronomic Guidelines

  • Can be used at T2 and T3 cereal fungicide applications to maintain green leaf area.

Which crops benefit most from Magistrate R100?

Magistrate R100 is suitable for a wide range of crops, including cereals, brassicas, legumes and other broadacre crops where magnesium, molybdenum, or sulphur levels are low or where demand is high during peak growth stages.

When is the best timing for Magistrate R100 applications?

In cereals, it can be applied at T2 and T3 fungicide timings to help maintain green leaf area for longer. In other crops, apply during periods of rapid canopy development or when nutrient demand is high.

How does R100 work?

R100 increases cytokinin levels to stimulate cell division and growth, while enhancing the uptake and utilisation of cationic nutrients such as magnesium. This ensures faster and more efficient nutrient delivery to the plant.

What deficiency symptoms can Magistrate R100 help address?

  • Magnesium deficiency: Interveinal chlorosis in older leaves, reduced photosynthesis.
  • Molybdenum deficiency: Poor grain set, reduced embryo viability, “whiptail” in brassicas.
  • Sulphur deficiency: Pale younger leaves, stunted growth, poor protein synthesis.

Can Magistrate R100 improve photosynthetic efficiency?

Yes. By supplying magnesium, which is a core component of chlorophyll, it supports increased chlorophyll production, enabling higher rates of photosynthesis, better growth and potentially higher yields.

Is Magistrate R100 compatible with other products?

Magistrate R100 is readily compatible with most crop protection and nutrition products, making it easy to integrate into existing spray programmes. Always follow standard jar-test procedures for unusual combinations.

How does molybdenum contribute to nitrogen use efficiency?

Molybdenum is essential for nitrate reductase activity, which converts nitrate into amino acids and proteins. Adequate molybdenum levels ensure better nitrogen use efficiency across all crops.

What role does sulphur play in plant performance?

Sulphur is a key building block for certain amino acids and enzymes, supporting protein production and overall plant metabolism. It works in synergy with nitrogen to maximise yield potential.

Can Magistrate R100 be used preventatively as well as curatively?

Yes. Preventative use during key growth stages helps avoid hidden hunger and ensures crops have the nutrients needed to reach full potential, while curative applications can help correct deficiencies quickly.

How does Magistrate R100 support long-term crop health?

By maintaining balanced nutrient supply and enhancing uptake, Magistrate R100 helps sustain green leaf area to optimise photosynthesis and improve the crop’s resilience against environmental and nutritional stress.

Find out more about Magistrate R100