Glyphosate kills weeds by tying up essential nutrients needed to keep plant defenses active.
Glyphosate doesn’t kill weeds directly but shuts down their defense mechanisms so pathogens in the soil can mobilize and kill the weeds.Glyphosate completely weakens the plant, making it susceptible to soil borne fungal pathogens.
That is one reason why we see an increase in plant diseases. Glyphosate causes plants to be more susceptible and greatly stimulates the virulence of pathogens that kill plants.
Glyphosate has an effect on reducing manganese in plants, which is essential to many plant defense reactions that protect plants from disease and environmental stress. Glyphosate can immobilize plant nutrients such as manganese, copper, potassium, iron, magnesium, calcium, and zinc so they are no longer nutritionally functional.
There are more than 40 diseases reported with use of glyphosate, and that number keeps growing as people recognize the association (between glyphosate and disease). Read more…