Provided are methods and compositions for controlling growth of fungi.

The present invention provides antimicrobial compositions, typically aqueous compositions, for use in the inhibition and control of microorganisms, including without limitation, viruses, bacteria, fungi and yeast, on organic and inorganic surfaces. The present invention further provides methods of using such compositions for immediate and residual inhibition, including control, of such microorganisms for a period of up to 24 hours and beyond.

The present invention provides antimicrobial compositions, typically aqueous compositions, for use in the inhibition and control of microorganisms, including without limitation, viruses, bacteria, fungi and yeast, on organic and inorganic surfaces. The present invention further provides methods of using such compositions for immediate and residual inhibition, including control, of such microorganisms for a period of up to 24 hours and beyond.

The present invention provides antimicrobial compositions, typically aqueous compositions, for use in the inhibition and control of microorganisms, including without limitation, viruses, bacteria, fungi and yeast, on organic and inorganic surfaces. The present invention further provides methods of using such compositions for immediate and residual inhibition, including control, of such microorganisms for a period of up to 24 hours and beyond.

The present document describes a method of producing sulfur particles by injecting an unbroken stream of molten sulfur under a pulsation free pressure, from a distance, into tempered water moving at a velocity, to produce a physical reaction of said molten sulfur with said tempered water to produce sulfur particles. Also described are sulfur particles produced by the process and methods of using the same for fertilizing soil.

The present document describes a method of producing sulfur particles by injecting an unbroken stream of molten sulfur under a pulsation free pressure, from a distance, into tempered water moving at a velocity, to produce a physical reaction of said molten sulfur with said tempered water to produce sulfur particles. Also described are sulfur particles produced by the process and methods of using the same for fertilizing soil.

The present invention relates to herbicidal compositions comprising a transition metal chelate; and a potassium-containing salt and/or a sodium-containing salt; wherein said composition has enhanced herbicidal activity when compared with an otherwise identical composition lacking said potassium-containing salt and/or said sodium-containing salt; as well as related methods and uses.

The present invention relates to herbicidal compositions comprising a transition metal chelate; and a potassium-containing salt and/or a sodium-containing salt; wherein said composition has enhanced herbicidal activity when compared with an otherwise identical composition lacking said potassium-containing salt and/or said sodium-containing salt; as well as related methods and uses.

A method of preparing metal nanoparticles using a fungal extract includes providing an aqueous solution including a metal salt; and combining the fungal extract with the aqueous metal salt solution to produce the metal nanoparticles. The fungal extract can be an aqueous extract of the manglicolous fungi The metal salt can be copper sulfate (CuSO.sub.4) and the metal nanoparticles can be copper nanoparticles. The metal nanoparticles can have a mean diameter in the range of from about 5 nm to about 100 nm. The copper nanoparticles can be used as an antimicrobial agent.

A method of preparing metal nanoparticles using a fungal extract includes providing an aqueous solution including a metal salt; and combining the fungal extract with the aqueous metal salt solution to produce the metal nanoparticles. The fungal extract can be an aqueous extract of the manglicolous fungi The metal salt can be copper sulfate (CuSO.sub.4) and the metal nanoparticles can be copper nanoparticles. The metal nanoparticles can have a mean diameter in the range of from about 5 nm to about 100 nm. The copper nanoparticles can be used as an antimicrobial agent.