The invention relates to the use of polyamines, tyramine and/or a plant extract containing same to stabilise microorganisms under an environmental stress, such as oxidative stress, osmotic stress or salt stress, heat stress, acid/base stress and/or stress linked to competitor microorganisms; and a composition comprising (a) polyamines, tyramine and/or a plant extract containing same, and (b) microorganisms.

The invention relates to the use of polyamines, tyramine and/or a plant extract containing same to stabilise microorganisms under an environmental stress, such as oxidative stress, osmotic stress or salt stress, heat stress, acid/base stress and/or stress linked to competitor microorganisms; and a composition comprising (a) polyamines, tyramine and/or a plant extract containing same, and (b) microorganisms.

The present disclosure relates to protein hydrolysate based biostimulant composition derived from methanotrophic bacteria, and methods for enhancing agricultural productivity. In particular, the compositions disclosed herein comprise a protein-derived component in an amount of about 30% or less with respect to weight of the composition, wherein said protein-derived component is obtained from a methanotrophic bacterium. The present biostimulant composition finds applications in methods for improving plant performance along with methods for reducing the need of external chemical fertilizer-based inputs for plant growth.

A composition, such as a liquid seed coating composition, comprises at least one macro nutrient and at least one microbe, which macro nutrient includes nitrogen in the form of a basic L-amino acid in association with phosphorus. The composition allows for an enhanced environment for planted seeds, e.g. by providing nitrogen in a form which is available for extended periods of time. Further, as compared to prior art products, the nitrogen is provided in a form which has been shown to be more beneficial to microbes present in soil surrounding the plant in terms of toxicity. The composition is advantageously a liquid slow release seed coating composition. Further, the invention includes a seed treated to extend the duration of the nitrogen effect without lethal effects to surrounding microbes, and a method of treating a seed to achieve the same objective.

A composition, such as a liquid seed coating composition, comprises at least one macro nutrient and at least one microbe, which macro nutrient includes nitrogen in the form of a basic L-amino acid in association with phosphorus. The composition allows for an enhanced environment for planted seeds, e.g. by providing nitrogen in a form which is available for extended periods of time. Further, as compared to prior art products, the nitrogen is provided in a form which has been shown to be more beneficial to microbes present in soil surrounding the plant in terms of toxicity. The composition is advantageously a liquid slow release seed coating composition. Further, the invention includes a seed treated to extend the duration of the nitrogen effect without lethal effects to surrounding microbes, and a method of treating a seed to achieve the same objective.

Physiological processes in plants are regulated and reinforced, and crop vitality, yield, quality and post-harvesting storage life are improved. A plant vitalizer containing an amino acid or its salt and an oligosaccharide is applied to plants.

Physiological processes in plants are regulated and reinforced, and crop vitality, yield, quality and post-harvesting storage life are improved. A plant vitalizer containing an amino acid or its salt and an oligosaccharide is applied to plants.

Physiological processes in plants are regulated and reinforced, and crop vitality, yield, quality and post-harvesting storage life are improved. A plant vitalizer that includes a cellooligosaccharide is applied to the plants.

Physiological processes in plants are regulated and reinforced, and crop vitality, yield, quality and post-harvesting storage life are improved. A plant vitalizer that includes a cellooligosaccharide is applied to the plants.

The present invention relates to a fertilizer comprising at least one basic L-amino acid, such as arginine or lysine, wherein a substantial portion of the basic L-amino acid content is present as its monophosphate. The basic L-amino acid phosphate may be combined with a binder and/or provided with an outermost layer acting as a coating. The invention also relates to a method of enhancing the growth of a plant by making a basic L-amino acid phosphate available to the plant.